Service Detail

Renewable Energy for a Sustainable World.

What we offer

Make the energy choice that’s good for business — and the planet.

Site Assessments and Due Diligence

Our extensive experience with site assessments, knowledge of regulations, and use of the latest technologies enable us to perform accurate and cost-effective environmental evaluations. Our environmental site assessments include due diligence for commercial and industrial property transactions, Phase I and II ESAs, RFIs at RCRA sites, non-RCRA site assessments, and CERCLA site assessments. Our site assessment services include the following tasks.


• Historical record review for site usage and identification of potential concerns.

• Characterizing soil, groundwater, geologic, and hydrogeologic conditions through geophysical surveys, in-situ and conventional soil exploration and sampling methods, soil gas surveys, various groundwater investigation techniques, aquifer testing, and contaminant fate and transport modeling.

• Characterizing and assessing surface water bodies and sediments.

• Conducting receptor surveys along with ecological and toxicological risk assessments.

• Applying mathematical and statistical modeling, along with risk assessment and risk reduction strategies.

• And many more

Site Remediation and Rehabilitation

Over the past 38 years, we have developed and implemented innovative, cost-effective remediation solutions for our clients. We have used one or more of the following methods for site remediation and restoration:


Air sparging, vapor extraction, and bioventing

• In-situ enhanced bioremediation

• In-situ chemical oxidation

• Slurry walls

• Soil fixation and sediment stabilization

• Soil and rock washing

• Pump-and-treat systems

• Permeable reactive barriers

• Institutional and engineering controls

We have also helped clients reduce risks during the planning phase for new facilities or units within existing ones by conducting site evaluations and choosing appropriate areas for future development.

RCRA and CERCLA Sites

Our extensive experience working with RCRA and CERCLA sites, along with our deep understanding of the regulatory landscape and strong relationships with regulators, allows us to provide our clients with innovative and cost-effective services, including the following.


• Remedial Investigation/Feasibility Studies (RI/FS)

• RCRA Facility investigations (RFI)

• Corrective Measures Study (CMS)

• Corrective Measures Implementation (CMI)

• Risk Assessments

• Fate and Transport Modeling

• Cost Allocation Models for Multi-party Sites

• Hazardous Waste Management

Environmental Permitting and Compliance Assistance

We offer environmental permitting and compliance services for various plants. Our deep knowledge of federal, state, and local regulations, along with strong relationships with regulatory agencies, enable us to provide the following services to our clients:



• Stormwater Pollution Prevention plans

• US Army Corps of Engineers permits

• RCRA Part B permits

• RCRA facility closure and post-closure plans