SERVICES ABOUT NEWS CONTACT 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 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 to. Jason Miller | Crossland Construction 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 has set the standard for Geotechnical Services. Daniel Ellis, P.E., LEED AP, SVP | NWA Infrastructure – Civil We appreciate GTS’s leadership and field personnel’s knowledge and experience to assist in the success of our projects. Jeff Wilson, Vice President | Dean Crowder Construction, Inc. View All ©2005-2021 Website Name | Terms | Privacy | Testimonials Branding, Website Design, and Development by Blue Zoo | A Creative Agency | Your Message. Our Passion. With Pride.™