Our Qualifications

Mission, Vision, and History

GTS was formed in July of 2005 by Andy McClarrinon, P.E. and David Berry, P.E. to perform geotechnical engineering and construction materials testing.

Quality of deliverables and timeliness of service have been our overriding goals from the beginning.

Why Choose GTS

Andy and David have over 49 years of combined experience in the fields of Geotechnical Engineering, Construction Materials Testing, Geotechnical Analysis and Design, and Environmental Compliance Assessments.

We are proud of our experienced, hard-working team of engineers, welders, and certified welding inspectors.

We are also dedicated to making sure our qualifications are relevant and up-to-date, so that our work is the best available.

Please feel free to contact us with any additional questions.

What Our Clients Are Saying

Jason Miller | Crossland Construction - Construction depends on accurate and dependable testing. Testing that keeps a job going forward with value and urgency. For years GTS has set the standard for consulting customers and general contractors. We value their service and professionalism, and you will… Read More
Daniel Ellis, P.E., LEED AP, SVP | NWA Infrastructure – Civil - GTS has been an excellent to firm to work with over the years on countless projects here in NWA. Their quick response, quality reports with cost sensitive recommendations, prompt reporting construction tests, and creativity in offering solutions to unforeseen conditions… Read More
Jeff Wilson, Vice President | Dean Crowder Construction, Inc. - We appreciate GTS’s leadership and field personnel’s knowledge and experience to assist in the success of our projects. Read More

Our Clients