{"id":2799,"date":"2021-03-16T08:27:19","date_gmt":"2021-03-16T07:27:19","guid":{"rendered":"https:\/\/bieler-lang.de\/?page_id=2799"},"modified":"2026-04-28T16:41:12","modified_gmt":"2026-04-28T14:41:12","slug":"history","status":"publish","type":"page","link":"https:\/\/bieler-lang.de\/en\/about_us\/history\/","title":{"rendered":"History"},"content":{"rendered":"\n<div class=\"wp-block-cover is-light is-style-abgeschnitten\" style=\"min-height:360px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"800\" class=\"wp-block-cover__image-background wp-image-9274 size-full\" alt=\"Bieler+Lang Historie\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie.jpg 1920w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-48x20.jpg 48w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler_Lang_Historie-600x250.jpg 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#b29374\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-our-history\">Our History<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-from-1967-until-today\">From 1967 until Today<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-1024x427.jpg\" alt=\"Bieler+Lang Geschichte\" class=\"wp-image-1555\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-600x250.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header-48x20.jpg 48w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Geschichte_Header.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-cgb-timeline twp-timeline-wrapper\" id=\"twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f\"><style>#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .main-timeline .timeline-content::before , .main-timeline .year, .main-timeline .circle::before, .main-timeline .icon:before, .main-timeline::before{background-color: #0693e3;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .main-timeline .title, .main-timeline .circle span svg{color: #0693e3;fill: #0693e3;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .main-timeline .circle, .main-timeline .circle span, .main-timeline .timeline:first-child::before, .main-timeline .icon, .main-timeline .timeline:last-child::before{border-color: #0693e3;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .main-timeline .circle span svg{fill: #8ed1fc;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .main-timeline .description{color: #313131;}@media only screen and (max-width: 976px) {#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline-desc-content{font-size: 43.3em;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block .uagb-timeline__marker{margin-left: 0;margin-right: 0;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__heading{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline-desc-content{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__events-new{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__date-inner{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__date-hide.uagb-timeline__date-inner{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__day-right .uagb-timeline__arrow:after{border-right-color: #eee;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__line{left: calc( 35px \/ 2 );}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__author{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__link_parent{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-tablet .uagb-timeline__image a{text-align: left;}}@media only screen and (max-width: 767px) {#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline-desc-content{font-size: 49.2em;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block .uagb-timeline__marker{margin-left: 0;margin-right: 0;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block .uagb-timeline__day-new.uagb-timeline__day-left{margin-left: 10px;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block .uagb-timeline__day-new.uagb-timeline__day-right{margin-left: 10px;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__heading{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline-desc-content{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__events-new{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__date-inner{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__date-hide.uagb-timeline__date-inner{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__day-right .uagb-timeline__arrow:after{border-right-color: #eee;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__line{left: calc( 35px \/ 2 );}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__author{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__link_parent{text-align: left;}#twp-ctm-458e7cc9-5611-4e56-a70d-6df38a799c5f .uagb-timeline__center-block.uagb-timeline__responsive-mobile .uagb-timeline__image a{text-align: left;}}<\/style><div class=\"timeline-content-wrap uagb-timeline__center-block  uagb-timeline__arrow-center uagb-timeline__responsive-mobile uagb-timeline\"><div class=\"main-timeline default\"><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_altes-Logo2.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1967<\/span><h4 class=\"title\">Company formation<\/h4><p placeholder=\"Write a Description\" class=\"description\">The company was founded by Hermann Bieler and Karl-Heinz Lang.<br>The main activity was contract manufacturing of electrical components and printed circuit boards.<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1969<\/span><h4 class=\"title\">Own development KDH<\/h4><p placeholder=\"Write a Description\" class=\"description\">Market launch of in-house development &#8211; KDH (digital components, IC precursors)<br><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"280\" class=\"wp-image-1838\" style=\"width: 350px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2-300x240.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2-24x19.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2-36x29.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_KDH_2-48x38.jpg 48w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><br><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_altes-Logo2.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1970<\/span><h4 class=\"title\">New building in Oberachern<\/h4><p placeholder=\"Write a Description\" class=\"description\">1970 Start of the new construction of the production facility in Oberachern.<br>Further extensions were added in several steps over the years.<br><br><br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"360\" class=\"wp-image-1836\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970-300x240.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970-24x19.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970-36x29.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Neubau_Oberachern_1970-48x38.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_altes-Logo2.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1971<\/span><h4 class=\"title\">Gas warning technology<\/h4><p placeholder=\"Write a Description\" class=\"description\">Entry into the gas warning technology with the new development of an &#8220;air control&#8221;.<br><br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"450\" class=\"wp-image-1832\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-150x150.jpg 150w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-256x256.jpg 256w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-24x24.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-36x36.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Luftsensor-48x48.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/> <\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_altes-Logo2.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1982<\/span><h4 class=\"title\">Gas measurement system with processor control<\/h4><p placeholder=\"Write a Description\" class=\"description\">First Bieler+Lang gas measurement system with processor control<br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"360\" class=\"wp-image-1869\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung-300x240.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung-24x19.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung-36x29.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_AuswertungPressorsteuerung-48x38.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_altes-Logo2.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1983<\/span><h4 class=\"title\">Toxic gases<\/h4><p placeholder=\"Write a Description\" class=\"description\">Expansion of the gas detection technology business area through the<br>Development of measuring systems for the detection of toxic gases and oxygen<br>Market launch of CO warning systems for parking garages and underground garages<br><br><br><br><br><br><br><br><br><br><br><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1993<\/span><h4 class=\"title\">Change of Managing Director<\/h4><p placeholder=\"Write a Description\" class=\"description\">Handover of the management to Thomas Springmann and Dipl.-Ing. Heinz Lang<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1996<\/span><h4 class=\"title\">Automation in production<\/h4><p placeholder=\"Write a Description\" class=\"description\">First fully automatic SMD placement machine goes into operation<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">1997<\/span><h4 class=\"title\">Expert opinion for the products<\/h4><p placeholder=\"Write a Description\" class=\"description\">All explosion-proof detectors from Bieler+Lang have a<br>European harmonized certificate.<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_ISO-9001.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2000<\/span><h4 class=\"title\">ISO 9001 certification<\/h4><p placeholder=\"Write a Description\" class=\"description\">Bieler+Lang passes the certification according to DIN EN ISO 9001.<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Ex-Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2002<\/span><h4 class=\"title\">ATEX approval<\/h4><p placeholder=\"Write a Description\" class=\"description\">Approval of the quality assurance system according to ATEX 100a by PTB<br><br>Introduction of new Ex-sensors according to ATEX 100a<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"405\" class=\"wp-image-1520\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2.jpg 1200w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-600x540.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-300x270.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-1024x922.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-768x691.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-24x22.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-36x32.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-2-48x43.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2005<\/span><h4 class=\"title\">Ex-Zone 2 products<\/h4><p placeholder=\"Write a Description\" class=\"description\">Introduction of a detector of the ExDetector series for Ex zone 2<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"405\" class=\"wp-image-1528\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex.jpg 1200w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-600x540.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-300x270.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-1024x922.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-768x691.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-24x22.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-36x32.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-48x43.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br><br><br>Changeover in production to lead-free soldering<br><br><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2007<\/span><h4 class=\"title\">Move to Renchen<\/h4><p placeholder=\"Write a Description\" class=\"description\">Relocation of the gas warning division to Renchen<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2021\/03\/BL_Biogasanalysator.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2008<\/span><h4 class=\"title\">Biogas analyzer<\/h4><p placeholder=\"Write a Description\" class=\"description\">Market launch of the GMC Biogas08 biogas analyzer<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"188\" class=\"wp-image-1530\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header.jpg\" alt=\"Bieler+Lang: Biogas Analyseger\u00e4t GMC Biogas 08\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header.jpg 1920w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-600x250.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_Biogas_Header-48x20.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br><br> <\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2013<\/span><h4 class=\"title\">New building in Achern<\/h4><p placeholder=\"Write a Description\" class=\"description\">New building and move to Von-Drais-Strasse 31 in Achern at the end of the year.<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"168\" class=\"wp-image-1818\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern.jpg 875w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-600x224.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-300x112.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-768x287.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-24x9.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-36x13.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-48x18.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br><br>Production: Commissioning of the selective soldering system<a href=\"Production: Commissioning of the selective soldering system\"><br><\/a><br><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2016<\/span><h4 class=\"title\">Production expansion<\/h4><p placeholder=\"Write a Description\" class=\"description\">Production: commissioning of painting line and potting machine<br><br><br><br><br><br><br> <br><br><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Logo.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2017<\/span><h4 class=\"title\">Cultivation in Achern and<br>50 years Bieler+Lang<\/h4><p placeholder=\"Write a Description\" class=\"description\">Expansion in Achern and relocation of the gas warning division from Renchen<br>50th company anniversary in June 2017<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"360\" class=\"wp-image-1820\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um-300x240.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um-24x19.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um-36x29.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_50JahreJubil\u00e4um-48x38.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_02.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2018<\/span><h4 class=\"title\">Production expansion<\/h4><p placeholder=\"Write a Description\" class=\"description\">Full automation of the SMD line including new digital paste printer and new reflow oven<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"360\" class=\"wp-image-1824\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2.jpg 350w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2-300x240.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2-24x19.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2-36x29.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_SMD-Best\u00fcckung_2-48x38.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br><br>Market launch of remote gassing and calibration adapter FBA-2018<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"405\" class=\"wp-image-1468\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01.jpg 1200w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-600x540.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-300x270.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-1024x922.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-768x691.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-24x22.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-36x32.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_FBA2018_01-48x43.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_02.jpg\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2019<\/span><h4 class=\"title\">Refrigerant<br>and CO2 monitoring<\/h4><p placeholder=\"Write a Description\" class=\"description\">New development of the GasDetector IR220 for monitoring refrigerants and CO2.<br><br><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"405\" class=\"wp-image-1521\" style=\"width: 450px;\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_.jpg\" alt=\"\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_.jpg 1200w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-600x540.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-300x270.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-1024x922.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-768x691.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-24x22.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-36x32.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-IR220_01_-48x43.jpg 48w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br> <\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><article class=\"timeline\"><div class=\"timeline-content\"><div class=\"circle\"><span><img decoding=\"async\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/SMG-logo.png\"\/><\/span><\/div><div class=\"content\"><span class=\"year\">2023<\/span><h4 class=\"title\">Safe Monitoring Group<\/h4><p placeholder=\"Write a Description\" class=\"description\">Fusion to Safe Monitoring Group under the leadership of Alexander Larsson. Two Swedish companies and we form the Safe Monitoring Group to offer our products and services on the European market more strongly.<\/p><div class=\"icon\"><span><\/span><\/div><\/div><\/div><\/article><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"875\" height=\"327\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern.jpg\" alt=\"\" class=\"wp-image-1818\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern.jpg 875w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-600x224.jpg 600w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-300x112.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-768x287.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-24x9.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-36x13.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/12\/BL_Historie_Anbau_Achern-48x18.jpg 48w\" sizes=\"auto, (max-width: 875px) 100vw, 875px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Our History From 1967 until Today<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2816,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-2799","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Our History | Company Heritage<\/title>\n<meta name=\"description\" content=\"Our history spans decades of gas detection innovation. Learn about our journey and milestones in safety technology. Learn more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bieler-lang.de\/en\/about_us\/history\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"History\" \/>\n<meta property=\"og:description\" content=\"Our history spans decades of gas detection innovation. Learn about our journey and milestones in safety technology. 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