We are environmental engineers and scientists providing air quality consulting; environmental, health and safety management; and environmental engineering services to industry.

EES was founded in 1996 by Tom N. Petersen, a professional engineer who has helped numerous industrial and other clients comply with...
• Clean Air Act
• Clean Water Act
• OSHA Regulations
• State Regulations
• Local Requirements

Our compliance services are supplemented by engineering and construction management for...
• Air Pollution Control Systems
• Industrial Ventilation Systems
• Bulk Chemical Storage and Delivery
• Solid and Hazardous Waste Management
• Environmental Information System

Services include:
• Air Quality Consulting
• EHS Management
• Environmental Engineering
• University Environment
• Medical Environment