Toxicity testing laboratory with an onsite, test organism aquaculture facility. Acute and chronic whole effluent toxicity testing (WET testing) and bioassay/research organism culturing.

Worldide provider of jet aeration and jet mixing systems for biological wastewater treatment ...

Manufacturer of Quality Water, Wastewater and Environmental Remediation Equipment and Innovative Rapid Contaminated Site Cleanup Technologies Copyright 1996, 1997, 1998, W.E.S., Inc. All Rights Reserved ...