- ENI-Net - ENI distributes engineering and environmental contracting services and equipment directly to the architectual, environmental, and engineering community.
- Environmental Resource Center - Specializing in hazardous waste management, hazardous materials handling, environmental audits/assessments, SARA, DOT and OSHA compliance, HAZWOPER, software and other products.
- Geo-Solutions, Inc. - Geo-Solutions, Inc. is a hydrogeologic consulting company specializing in aquifer testing and groundwater modelling.
- Taylor Engineering - provides environmental assistance to industry, including hazardous waste management, environmental audits, assessments, permitting, and training.