Solinst equipment is used to monitor groundwater for general site investigations and for contaminant plume monitoring on: spill sites, remediation sites, chemical storage facilities, landfill sites and hazardous waste storage sites.

TSI Incorporated doesn't just observe and react to measurement trends. We set them. For more than half a century, we have investigated, identified and provided performance measurement solutions by taking on the difficult problems and providing the tools for further research. We have partnered with research institutions worldwide to develop the most efficient performance measurement tools.

Mesa Laboratories, Inc. is a growing, highly profitable public company based in Denver, CO. Mesa develops, manufactures and markets, high-quality process validation and monitoring instruments and consumables. From Fortune 500 companies, to high tech start-ups, Mesa Lab’s products are used to assure product quality, control manufacturing processes, and to solve problems in niche markets in healthcare, industrial, pharmaceutical, medical and food processing applications. Mesa Lab’s products are characterized by technical excellence and superior industry reputations.

Since 1919, LaMotte has been a committed leader in providing quality equipment and guidance for water analysis. Today, we produce the broadest line of portable test equipment, and continue our focus on your specific needs by offering improved products, strong technical support and the most extensive Custom Test Kit Service in the industry.

Sewerin is an internationally successful, technically innovative, family owned company with headquarters in Gütersloh, Germany.