AQA Engineering
A new associate company that uses an AdTech product to make activated sludge treatment processes both more cost effective and more efficient.

Enviremedial Services Inc. (ESI)
Using a combination of AdTech technologies and complementary products designed in-house, ESI has developed a rapidly growing niche market as a unique and successful contractor to the U.S. Military. The company currently provides a range of products and services to no less than 38 US Marine, Army, Navy and Army Reserve bases.