About Us

About CQC

CQC Testing and Engineering, L.L.C. (CQC) is a trusted local firm based in El Paso, specializing in Geotechnical Engineering and Construction Materials Testing (CMT). We are proud to be prequalified with TXDOT and the City of El Paso, demonstrating our commitment to delivering high-quality services in compliance with industry standards.

CQC brings over 30 years of individual geotechnical engineering and materials testing experience for state, public, county, federal, and commercial development projects.
At our Testing Facility, we adhere to the highest standards to ensure accurate and reliable testing results. Our practices strictly comply with the minimum requirements set by ASTM E-329. Additionally, we actively participate in renowned proficiency sample programs such as CCRL and AASHTO to continuously enhance our expertise. To further demonstrate our commitment to quality, our laboratory is certified by the US Army Corps of Engineers in accordance with ASTM E-329. With these rigorous certifications and ongoing participation in industry programs, you can trust the precision and integrity of our testing processes.
Experience a wide range of testing services at CQC. Our advanced laboratory conducts essential tests, including soil borings, moisture content analysis, soil particle analysis, Plasticity Index Tests, and more. Field tests such as field density and sampling are also available. Count on us for accurate results and regulatory compliance. Partner with CQC for reliable testing expertise.

Geotechnical Engineering and Materials Testing

CQC is your trusted partner for geotechnical engineering and materials testing. Contact us today to discuss your needs and experience the excellence of CQC.

Our Services

At CQC, we offer a wide range of specialized services in geotechnical engineering and construction materials testing. With our expertise and commitment to excellence, we provide comprehensive solutions tailored to meet the unique needs of each project.

Construction Materials Testing                    

At CQC, we specialize in comprehensive testing and analysis of soils to determine their properties such as compaction, moisture content, and grai...  

Geotechnical and Foundation Engineering  

CQC specializes in providing comprehensive geotechnical and foundation engineering services to support a wide range of construction projects. Our...  

Phase I and II Environmental Assessment  

CQC offers comprehensive Phase I and Phase II Environmental Assessments to help clients evaluate and understand potential environmental risks and...