Envirosota, 2958 Yorkton Blvd, Saint Paul, MN 55117, US

Assisting Homeland Security with debris management planning is a new service that Bay West offers. The company specializes in environmental investigation, design, engineering, remediation, waste management, emergency spill response and industrial cleaning for the industry and government markets. Responding to more than 500 emergency incidents each year, Bay West is able to react to petroleum and hazardous materials disasters 24 hours a day. Bay West helps to develop cleanup approaches, such as in-site bioremediation of contaminated ground water, installing soil vapor extraction systems, industrial mercury and HEPA vacuuming and hazardous material waste management. The company has executed more than 14,500 projects nationwide since 1974. Bay West is headquartered in St. Paul, Minn.