Experience. Safety. Trust.

America’s premier environmental remediation provider.

RSI delivers a diverse and powerful array of environmental solutions designed to foster healthy ecosystems in the communities we serve throughout the Southern and Midwestern United States.

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Capping | Waste Repository

Collinsville, Oklahoma

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Our expert team plans, coordinates, and oversees the removal of toxins, pollutants, and hazardous waste in order to mitigate damage to soil and groundwater, protect communities and stakeholders, and reduce long-term liability.

Customers are our number one priority, which is why so many return. 90 percent of our business comes from repeat clients. We develop and execute remediation plans based around their unique circumstances. By tailoring the approach to every project, our engineers ensure all  hazards are removed, contained, and treated according to the highest standards for public health and worker safety.

Our responsiveness and attention to detail have made us a trusted and reliable partner, ready to meet the challenges of waste management, environmental protection, recalcitrant contaminants, and EPA compliance in a constantly changing world.

Value-Based Solutions

RSI provides a broad spectrum of environmental services, customized to fit your company’s needs, budget, and timeline.

excavator loading dump truck


An immediate and permanent solution for contaminated soil. Our teams physically extract polluted media and transport it off site to a designated landfill.

remediation job site

Chemical Stabilization

We inject binding reagents into hazardous waste, immobilizing it so it can be safely interred as non-hazardous waste at Subtitle D and C disposal facilities.

aerial shot of landfill cap

Lagoon Closures, Sludge Dewatering, & Solidification

To protect groundwater, our engineers cap and isolate sludge reservoirs or concentrate waste into high solid filter cakes for easy disposal.

Manufacturing Plant Decontamination & Demolition

When a facility has reached the end of its lifecycle, our team washes, treats, and removes chemical residue from all internal and external equipment, so it can be safely taken apart and disposed of.

Horizontal Borings

To reach contaminated areas below roads, buildings, railways, landfills, utility lines, and other areas inaccessible by vertical shafts or trenches, RSI dig teams install wells parallel to the ground in order to extract unwanted material.

Bioremediation of Organic Hydrocarbon Contaminated Soil

Rather than dig up organic pollutants, we neutralize them using microbial metabolic activity, an emerging and sustainable technology that breaks down harmful substances.

Air-Stripping & In-Situ Treatment of Organic Contaminated Soil

By injecting steam and air into polluted groundwater, we bring dissolved volatile organic compounds to the surface, where they can be captured and treated.

Underground Storage Tank Cleaning & Removal

We dig up and purge disused storage tanks, preventing the release of petroleum and other hazardous materials into the surrounding environment.

Operation of Groundwater Pump & Treat Systems

In order to remove contaminated groundwater, RSI engineering teams drill and install wells that haul waste to the surface where it can be treated or stored.

Excavation & Off-Site Disposal of TSCA Contaminated Waste

Our excavators dig up polluted soil and buried debris for treatment or disposal in an appropriate landfill.

State Voluntary Clean-Up Programs

Working with government agencies, we assess, purge, and restore brownfields and other low-risk sites not addressed by federal regulations.

Why RSI?

For over three decades, Remediation Services Inc. has worked with developers, private contractors, and municipal governments to restore soil and groundwater at locations around the United States. No matter the size or scope of the project, our expertise, experience, and technology ensures it’s carried out safely and efficiently, in full compliance with state and federal guidelines. From start to finish, we provide full-service solutions for human health and the environment. Contact us today to learn more about our services and begin organizing your cleanup program.

Since 1993, RSI has completed over 1,500 projects in 36 states. Our clients include a vast network of engineering firms and Fortune 500 companies throughout the United States.

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