Welcome to Cornerstone Environmental Group
A privately-owned engineering consulting and field service company dedicated to providing services to the solid waste industry and commercial and industrial clients throughout the nation.

Cornerstone Environmental Group, LLC was founded by industry leaders who have helped to develop and shape solid waste and environmental technology over the past thirty years.

Cornerstone’s staff is a team of professionals recognized nationally for their environmental expertise. The entire Cornerstone organization shares a common vision - to serve its clients with energy, integrity, and innovation.

Cornerstone’s mission:

• Provide the highest quality environmental, solid waste engineering, field service, and construction management services, from project conception to completion
• Focus on responsiveness and superior client service to exceed our clients’ expectations on every project
• Provide a rewarding and challenging work environment that encourages innovation and a strong passion for our work

Our services include:

• Landfill engineering and design
• Site and civil design
• Environmental services
• Air quality services
• Biogas services
• Transfer, recycling, and processing facilities
• Operations and maintenance

For more information, please refer to Cornerstone's Statement of Qualifications.