O'Brien & Gere's Environmental Solutions Business Unit provides its clients with a total environmental solution that integrates science, technology, engineering, construction and O&M services through a project life-cycle delivery model that stresses operational excellence, value and client service.

Since 1945, O'Brien & Gere has provided environmental solutions, services, and technologies to help our clients address challenging air, water, and remediation issues. We specialize in services related to air quality, environmental compliance, design and remediation, risk assessment, liability management, natural resources, and operations and maintenance. We have worked with a broad range of industrial and manufacturing, federal, higher education, developers and professional service firms throughout the U.S. and abroad. Our experienced team balances a client's needs with technical and regulatory requirements to arrive at creative, cost-effective solutions.

O'Brien & Gere understands its obligation to create value-based solutions for its clients that are environmentally sustainable, economically sound, and which preserve our quality of life for future generations. As an engineering and project delivery company, we are dedicated to seeking solutions that integrate technology, innovation, and our 60 years of experience in response to growing concerns about our environment, renewable energy alternatives, and global climate change.

O'Brien & Gere's Environmental Solutions Business Unit is organized to offer total environmental solutions in the following areas: 

• Air Quality
• Brownfield Redevelopment
• EHS / Due Diligence
• Decommissioning & Facility Closure
• Eco-Science
• Investigation & Remediation
• Vapor Intrusion
• Operations & Maintenance