About CTL

Our Mission

Our mission is to ensures that every aspect of your project is carefully planned and executed according to your expectations. We pledge to provide you with professionalism, quality work and a broad range of services to satisfy all of your needs.

Our Company

Founded in New Jersey in 1968, Craig Testing Laboratories, Inc. (CTL) provides services for all phases of physical and chemical testing of soil, steel, masonry and concrete, as well as many other specialty services. We currently employ 50 inspectors who perform field inspections on a daily basis, a staff of professional engineers and 10 full-time laboratory technicians.

CTL has access to one of the most comprehensive test boring companies in the Northeast, Craig Test Boring, complete with modern drilling rigs and experienced crews. They currently have a modern fleet of 15 truck, skid-mounted and all terrain drill rigs. They also just recently purchased a Vacmaster 4000, which is used to locate utilities through the use of high pressure air and/or water, known as subsurface utility engineering (SUE) or soft digging.

In addition, CTL houses a materials testing laboratory and provides complete field testing and inspection services. Mobile testing laboratory units are available where job conditions warrant.

We currently serve clients in New Jersey, Pennsylvania, and Delaware. Our facilities are fully equipped and self-sufficient with professional staff to meet the requirements of each project.

CTL is inspected by the National Institute of Standards and Technology through AASHTO and the Cement and Concrete Reference Laboratory Programs along with the United States Army Corps of Engineers. We are also approved by the various Departments of Transportations in the states listed above.

Our Equipment

CTL maintains:
- 29 calibrated nuclear densometers
- 25 certified Troxler Technicians
- 30 ACI Certified inspectors
- over 100 pieces of other certified equipment

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