\\\\\\\\\\ Top Environmental Consulting Services Firms \\\\\\\\\
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Terracon
Founded in 1965, Terracon has grown steadily and strategically into a leading environmental, geotechnical, facilities, and materials firm, now with over 180 offices and 1,500 environmental professionals across the U.S. What defines Terracon is its identity as an employee-owned firm and a company that sees its work as being at the intersection of the natural and the built world.
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The Ephriam & Associates Environmental Consulting
Ephriam & Associates Environmental Consulting is a solutions-driven firm specializing in ecological assessments, regulatory compliance, and environmental risk management. Founded by former U.S. Army Corps regulator Troy L. Ephriam, the company helps clients balance development goals with environmental protection—transforming complex regulations into clear, actionable pathways for sustainable progress and community revitalization.
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Engineering Remediation Resources Group
Engineering/Remediation Resources Group, Inc. (ERRG) has been delivering comprehensive remediation, engineering and construction solutions since 1997. Serving government and private sectors, ERRG emphasizes safety, quality and environmental responsibility, offering strategic, value-driven approaches to complex challenges while ensuring long-term sustainability and regulatory compliance.
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Groundwater Environmental Services
Since 1985, Groundwater & Environmental Services, Inc. (GES) has provided engineering, compliance, field and environmental consulting services. GES offers useful, value-focused strategies that support infrastructure development, regulatory compliance and operational efficiency across a range of industries. The company is dedicated to safety, innovation and client-driven solutions.
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Providence
Founded in 2000, Providence is a multidisciplinary engineering and environmental consulting firm with offices in Louisiana, Texas and Wyoming. Specializing in engineering, environmental services, surveying and technology support, the firm delivers innovative, cost-effective solutions to help government and industrial clients address complex challenges with a future-focused approach.
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SCS Engineers
SCS is an employeed-owned environment consulting and construction firm providing sustainable solutions. It designs, builds and operates environmental and energy projects, specializing in waste management, lamdfill gas, remediation and regulatory compliance. Adapting to evolving technologies, it enhances compliance, reduce risk and helps clients nevigate environmental challenges.
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SEMS Inc
SEMS, Inc. has been providing environmental management solutions since 1992, offering expertise in complex, highly regulated industries. With a strong focus on safety, compliance, and quality, SEMS delivers effective strategies backed by trained professionals, ensuring reliable results for projects of any scale across the nation.