Inch-On Materials Testing Laboratory is a DPWH-BRS accredited Engineering and Construction Laboratory established in November 2018. Inch-On is an independent testing laboratory dedicated to verifying the quality of soil and construction materials. It also conducts in-situ testing of soil, concrete, and foundation piles using specialized equipment to ensure structural and foundational integrity. Inch-On follows ASTM and AASHTO testing standards and is accredited by the Department of Public Works and Highways – Bureau of Research and Standards (DPWH-BRS).

Field Testing involves in-situ evaluation of soil, concrete, and pile foundations conducted directly at the project site. These tests follow established international standards to accurately assess ground conditions, material strength, and foundation performance, ensuring safety, reliability, and compliance throughout construction. Our services include:

Laboratory Testing delivers precise quality evaluation of soil and construction materials using state-of-the-art apparatus. Through standardized and reliable testing procedures, it ensures materials meet required specifications and industry standards, helping guarantee structural integrity, safety, and long-term performance in construction projects.
As a DPWH-BRS accredited laboratory, Inch-On Materials Testing Laboratory provides the rigorous oversight necessary for high-stakes engineering projects. Established in 2018, we have built a reputation for uncompromising accuracy and structural validation.

We are fully accredited by the Bureau of Research and Standards, ensuring our results meet the highest regulatory requirements.

Our laboratory strictly adheres to ASTM and AASHTO protocols, providing you with data that is internationally recognized for its precision.

Beyond the lab, we utilize specialized equipment for in-situ soil, concrete, and foundation pile testing to verify the very bedrock of your project.
We provide transparent reporting and realistic timelines to keep your project on track. Whether you are building a high-rise in Metro Manila or a provincial highway, Inch-On Materials Testing Laboratory ensures your foundation is rock solid.