With five full-range materials testing laboratories throughout California, Twining Consulting is able to offer clients a wide range of competitively priced laboratory materials testing services. Our ability to deliver efficient in-house laboratory materials testing services allows for quick turnaround times, immediate access to results, and rush testing.

Our laboratory facilities are fully stocked with state-of-the-art equipment and operate in accordance with the most stringent accreditation and certification bodies for validity, as well as accuracy of test results. Currently, our laboratories are certified through the City of Los Angeles, the Cement and Concrete Reference Laboratory, Department of the State Architect, Caltrans, and the U.S. Army Corps of Engineers. To ensure the validity and accuracy of the tests we perform, our laboratory facilities have adopted thorough quality control procedures. In addition, an experienced engineer reviews all test results.