Corporate Overview

Millennium Science & Engineering, Inc. (MSE) is a premier international employee-owned, consulting science and engineering firm. We provide our private, industrial and governmental clients with cost-effective and technically sound solutions to their environmental challenges for the 21st century. MSE provides services in all major environmental, health and safety disciplines worldwide.

MSE has particular strengths in:

• Environmental Compliance Management
• International Development Projects
• Mining Environmental Services
• Water & Wastewater Engineering
• Air Pollution & GHG Consulting
• Site Remediation
• Renewal Energy
• Sustainability
• Natural Resources/GIS/Hydrology

Our headquarters are located in Chantilly, VA., with regional offices in Atlanta, GA; Salt Lake City, UT; Boise, ID; Spokane, WA; and Syracuse, New York. We are active in all parts of the United States and many location around the world. Please see our Offices page for more information.

MSE has a solid team of highly qualified, experienced employees that can design and execute any project in our service areas. Please see our People page for more information.