A Message From Our President For COVID-19
Please take the time to listen to a message from Tom Griesbach, President and Owner of Diamond H2O and TG Analytical Laboratories. Follow us on Facebook to stay connected with the latest information.
An Important COVID-19 Business Update
Diamond H2O / TG Analytical Laboratories has been classified as essential business, per Governor Evers’ recent executive order. We are classified as essential as defined by the CISA’s list as critical infrastructure for water treatment, also because we are a Wisconsin DNR Certified water testing laboratory. Not only do we provide necessary services to our…