Testing Service Corporation is a leading provider of geotechnical engineering, environmental consulting, and construction material engineering & testing services. With over 70 years of experience, our team of experienced engineers, geologists, technicians, and drilling personnel are dedicated to providing high-quality services to ensure the success of your projects. We offer a range of services including soil borings, lab analysis, construction material testing, environmental assessments, and contract drilling services. Our commitment to service, experience, and reliability has earned us a reputation as a trusted partner for thousands of clients across the country.