Business Details
We are Reliant Testing, founded in 2004 by Denise DeGroff-Coffey and Dr. Sanjay Govil, RCE, GE, to deliver higher-quality, client-focused construction engineering and testing services. Our leadership brings decades of combined industry experience, including 30 years of construction industry background from our co-founder Denise DeGroff, and prior ownership of a large geotechnical firm from Dr. Govil. We specialize in a full suite of materials testing, construction inspection, geotechnical engineering, and non-destructive testing services for projects across Southern California. Our team of highly qualified, experienced professionals is supported by a certified in-house laboratory and skilled technical staff to ensure accurate, reliable results for every project. We prioritize personalized, client-focused service, standing out from industry peers by maintaining direct involvement from company principals in client relationships. All of our services are delivered at competitive rates without sacrificing the high quality that has defined our work for nearly two decades.
We adhere to strict professional and industry standards for all testing, inspection, and engineering work to protect project integrity and client interests. Our team is trained to address both anticipated project requirements and unexpected hurdles that arise during construction, ensuring consistent, successful project outcomes. We are committed to building lasting, mutually beneficial relationships with our clients, employees, and the communities we serve through every engagement. We value transparent communication, thorough and timely documentation, and a collaborative approach that integrates our team as part of our clients' project teams. Our core mission drives every service we provide: to deliver high-quality construction materials inspection, testing, and engineering services that meet the unique needs of each client we serve.
We adhere to strict professional and industry standards for all testing, inspection, and engineering work to protect project integrity and client interests. Our team is trained to address both anticipated project requirements and unexpected hurdles that arise during construction, ensuring consistent, successful project outcomes. We are committed to building lasting, mutually beneficial relationships with our clients, employees, and the communities we serve through every engagement. We value transparent communication, thorough and timely documentation, and a collaborative approach that integrates our team as part of our clients' project teams. Our core mission drives every service we provide: to deliver high-quality construction materials inspection, testing, and engineering services that meet the unique needs of each client we serve.
Highlights and features
- We were founded in 2004 by seasoned construction industry professionals.
- Our team includes a principal engineer and certified geotechnical professional.
- We operate a certified in-house laboratory for all testing needs.
- Our inspectors have hands-on trade and construction project team experience.
- We deliver thorough, timely documentation for all project services.
Services
Materials Testing
Materials testing services evaluate the physical and mechanical properties of construction materials to confirm compliance with project specifications and industry standards. These services support construction project managers, contractors, and engineers on residential, commercial, and infrastructure builds across Southern California. Clients benefit from accurate, certified test results that reduce project risk, prevent costly rework, and ensure long-term structural integrity.
Construction Inspection
Construction inspection services involve on-site evaluation of construction work to verify adherence to approved plans, building codes, and project specifications. These services are intended for general contractors, developers, and project owners overseeing builds of all scopes in Southern California. Clients receive detailed inspection reports, proactive issue identification, and guidance to resolve compliance gaps, keeping projects on schedule and within budget.
Geotechnical Engineering
Geotechnical engineering services assess soil, rock, and subsurface conditions to inform foundation design, site planning, and construction feasibility for project stakeholders. These services are tailored to developers, civil engineers, and contractors planning residential, commercial, and public infrastructure projects across Southern California. Clients gain data-driven insights that reduce foundation risk, optimize site design, and prevent costly subsurface-related delays during construction.
Non-Destructive Testing
Non-destructive testing (NDT) services evaluate material and component integrity without damaging the tested element, identifying hidden defects or weaknesses in constructed assets. These services are used by construction contractors, facility managers, and engineers assessing existing structures or in-progress builds across Southern California. Clients receive precise test results that enable targeted repairs and avoid unnecessary material replacement.
