We offer professional pollutant measurements (hazardous substance tests) of indoor air, material, dust, etc. in accordance with the relevant guidelines (DIN EN ISO 16000, VDI 4300, VDI 3492, etc.). Useful for unexplained indoor odors, frequent illnesses or in general to identify a possible risk from pollutants, such as formaldehyde, VOC, asbestos, PCP, PCB, PAH, etc. (for private individuals, businesses, municipalities, federal government). Building biological pollution measurement in buildings by our certified experts, e.g. when buying or selling a property or after completion of a new building (schools, daycare centers, etc.) to determine the risk when used, to certify buildings (e.g. according to DGNB, LEED, etc.), general due diligence tests, etc.