Geo-Solutions Inc. is a specialty geoenvironmental / geotechnical contractor founded by construction minded individuals with technical backgrounds. The senior managers of Geo-Solutions have been in the forefront of numerous construction technologies including soil mixing, jet grouting, slurry walls, bio-polymer collection trenches, and other grouting services. The senior managers have over 200 years of combined experience in the specialty construction industry and have worked for a range of clients including those in both the public and private sector.
From our roots in 1979 (View History), Geo-Solutions has evolved from being a specialty geotechnical contractor into one of the leading environmental construction contractors in the industry. That expansion of services was made possible by the transfer of our geotechnical capabilities into new applications. However, we have continued to innovate and successfully sustain our roots in the civil geotechnical industry. Many of our specialized environmental construction technologies, including shallow and deep soil mixing for in-situ fixation or stabilization and permeable reactive groundwater treatment barriers using slurry wall techniques, were derived from our previous experience with civil geotechnical projects. By design, we have invested our time and financial resources towards the development of equipment and processes that advance the science of our specialized technologies.
Geo-Solutions also remains at the forefront of providing and applying innovative geotechnical and environmental expertise and continues to seek out and implement new technologies.

Where do we work?
Geo-Solutions Inc. takes pride in being a relatively small company with a big reach. Our clients are diverse and our project location range is vast. We have worked in nearly all 50 states and have teaming agreements in Australia, China, and Brazil. The specialty nature of our work on soil mixing, jet grouting, slurry walls, bio-polymer collection trenches, and other grouting projects necessitates a willingness to work wherever our projects take us.
Have a project in a difficult market or remote location? Ask about our technical assistance contracting model.
United States
Our offices are located on the outskirts of Pittsburgh, Pennsylvania, Lakewood, Colorado and St. Petersburg, Florida, but our projects take us all over the country. Also, be sure to look through our section on case studies to get more information on some of our bigger and more interesting projects.
International
Our work also takes us to international locales. We have experience in over 15 countries and are constantly searching for ways to use our expertise to solve international problems.
Geo-Solutions has successfully completed over 1,500 projects throughout the United States, Canada, Brazil, Japan, Ireland and Australia.
Leadership
Geo-Solutions has a team of experienced managerial, technical and field personnel to provide specialty construction services. The staff members have extensive educational and practical backgrounds in environmental sciences, engineering and construction activities.
Our construction experience and capabilities are focused today in three service areas: environmental remediation, geotechnical construction and wetlands mitigation, enhancement and restoration. Geo-Solutions can perform in these service areas as a general contractor, a specialty trade contractor, or in a design/build capacity. We remain flexible to meet the needs of our clients nationwide.
More Leadership:
Darin Payne
Pete Maltese
Dan Ruffing, P.E.
Rob Winters, CSP
Ken Andromalos, P.E.
Statement of Qualifications


To inquire more specifically about our capabilities, please call our office at 724-335-7273 or email to info@geo-solutions.com.
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