Analytik Institut Rietzler GmbH

Analytik Institut Rietzler (AIR) is an environmental laboratory and technical services provider serving clients across multiple industries. Established in 1986, the company combines laboratory analysis, professional sampling, and services in environmental and occupational protection. Its laboratory is accredited to DIN EN ISO/IEC 17025, with accreditation covering specified testing procedures, and it is approved for drinking water investigations in Bavaria.

AIR analyses water, including drinking, groundwater, bathing water, wastewater, and cooling water, as well as soil, agricultural samples, contaminated sites, recycling materials, and waste. Its air-quality services cover indoor environments, workplaces, emissions, and ambient air, with support ranging from planning and sampling to analysis and reporting. The institute also provides external environmental protection officer services and offers training, including courses on indoor pollutants and sampling methods.

AIR works with industrial companies, water suppliers, construction businesses, public administrations, property managers, agricultural organisations, and laboratories. With locations including Würzburg, Bayreuth, Munich, Rosenheim, and Marktoberdorf, it presents an integrated portfolio focused on reliable measurements, practical expertise, and quality-conscious environmental assessment.