G.E.O. Inc. (G.E.O.) was founded in 1989 as an environmental remediation services supplier specializing in the manufacturing and operation of in-situ vapor extraction equipment for the removal of high concentrations volatile organic compounds (VOCs) from the subsurface. G.E.O. developed and continues to improve upon a proprietary off-gas treatment technology designed for highly efficient, cost-effective recovery of VOCs from soil vapor extraction (SVE) and multi-phase extraction (MPE) systems. The off-gas treatment technology developed by G.E.O. combines cryogenic-cooling and compression with regenerative adsorption technology (C3-Technology) that allows for condensation and recovery of the VOCs in the form of non-aqueous phase liquid (NAPL) and has repeatedly demonstrated substantial cost-savings and effectiveness when compared to GAC and ThermOx systems at many sites with high concentrations of VOCs including solvents and fuels.

About Us

G.E.O. Inc. is a small specialty remediation company with the in-depth professional experience that will ensure your project's success. Our focus is on Site remediation where elevated concentrations of volatile organic compounds (VOCs) or non-aqueous phase liquids (NAPL) are present. We are organized to serve and assist clients by providing service agreements or training for equipment operation, performance evaluation monitoring and sampling, system modification, and competitive pricing structures.

Guiding our staff, business expansion, and shared company values, is the goal of contributing to our clients' success while promoting and providing a sustainable remedial alternative to off-gas treatment for the most heavily impacted Sites in the U.S. and abroad. G.E.O.’s C3-VES systems meet local regulatory emissions requirements -guaranteeing a positive community response.

G.E.O. Inc. is proud to be able to provide sustainable remediation alternatives to the environmental consulting profession today and is committed to research and develop more opportunities to provide sustainable remediation solutions in the future.

Achieve faster mass removal results at a lower cost with the C3-system.

G.E.O. has successfully recovered chlorinated and stoddard solvents, freon, gasoline, and jet fuel from subsurface soil and groundwater at commercial, industrial and federally owned sites across the U.S. Look at the video showing vapor condensation of methylene chloride and trichloroethelene.


Environmentally Friendly and Sustainable Characteristics

  • No incineration of organics on-site
  • No CO2 generation
  • Ask us about carbon neutral project
  • No effluent gases to cause concern
  • VOCs containerized for off-site recycling, reuse or incineration


Soil Vapor Extraction with C3 Technology

C3 Soil vapor extraction systems are a combination of compressions, cryogenic cooling, and condensation combined with a proprietary regenerative adsorption technology that efficiently recovers volatile organic compounds (VOC's) from the soil vapor stream. Chemical is recovered as a non-aqueous phase liquid (NAPL) that is temporarily containerized for recycling or disposal. C3 soil vapor extraction systems recover 99.98% of VOC's present in the vapor ...

Air Sparging Units

Air sparging units reduce the concentration of VOCs in contaminated soil and water. G.E.O. Inc. manufactures air sparge units that inject compressed uncontaminated air into the subsurface saturated zone creating turbulence and transferring dissolved contaminates to vaporize. Vaporized air vents through the vadose zone to the nearest vapor extraction well. When used in conjuction with C3 soil vapor systems, a negative pressure is created within the ...


Equipment Permitting

G.E.O. Inc. offers regional AQMD various location permits to accompany vapor extraction systems. At sites where fixed location permits are required G.E.O. Inc. can provide the services to obtain permits with the local AQMD quickly and hassle free. With years of experience collaborating with local AQMDs, G.E.O. Inc. Air Quality Compliance Division has extensive knowledge in obtaining permits to expedite site start up.

Soil Remediation

G.E.O. Inc. offers C3 Technology vapor extraction and treatment systems for lease. System rentals include all operation, maintenance, and management, a 90% run time guarantee, and technical support for all associated equipment. Technical support includes services such as planning and design, site set up, and demobilization. G.E.O. Inc. also works to identify activities that will better support continued performance optimization and progress towards ...



Company details

Business Type:
Technology - Manufacturer

Industry Type:
Soil and Groundwater - Site Remediation

Market Focus:
Internationally (various countries)

Year Founded:



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