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 The certified ISO 9001 Quality System manages all steps of our materials and

quality control processes guaranteeing the traceability of all the critical parts

along the entire supply chain.  Each product is quality tested along the

manufacturing process and inspected before released for shipment. 


Certifcates & Approvals

ISO 9001

ISO 14001



ATEX for hazardous area

IECEx for hazardous area

SIL3 approval



A-T Armaturen can provide instrumentation covering Zone 1 and 2 with different protection method. 

The FM Approval private labelling process enables original equipment manufacturers of FM approved products

to enter into a private  label agreement and retained the FM Approval's Certification.




FM Approval's specification testing program tests a product for single performance characteristics, such as a 

frame spread, to an standardized industrial test. The results can be used by building code officials, architect and

engineers to confirm compliance to  a reconized standard.