Materials Department Manager
Richard Martin
Mr. Martin is the Materials Department Manager for Geotechnical Testing & Inspections. Mr. Martin supervises all of the field technicians at GTI. Mr. Martin has over 18 years of experience in materials and laboratory testing of soils, concrete and asphalt. Mr. Martin conducts laboratory testing for GTI’s Geotechnical Engineering Division as well as the Construction Materials Testing Division.
Mr. Martin is ATTI Soils/Aggregate Level I Technician, ACI Concrete Strength Testing Technician, ATTI Field and Nuclear Ground Density Testing Certified. Mr. Martin has conducted thousands of subsurface explorations, and field double ring infiltrometer testing as well as Clegg Impact Testing and drainage inspections. Mr. Martin is also in charge of AMRL and CCRL proficiency testing.
Testimonials
“We have worked with GTI for over 15 years. We truly appreciate their responsiveness, thorough investigation and understanding of our needs. We have referred GTI to other clients and friends and will continue to do so.
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“GTI has obtained the ADOT Disadvantaged Business Status and can provide all the ADOT testing services under the SBA status.”
“GTI has provided a superior service to us and we have the highest respect for them as our engineering contractor.”
“GTI has one of the highest rating with AMRL Testing in Arizona. Their laboratory and staff exceeds the expectations set forth by AMRL.”
Our Certifications
