“Benchmark Laboratories LLC” has changed its name to “STC USA LLC”


Founded in 2000, Benchmark Laboratories is located in Wayne, New Jersey, USA. It is a CPSC approved and ISO 17025 accredited independent third-party testing laboratory capable of providing comprehensive product testing and certification services in accordance with CPSIA, California Proposition 65 & ASTM F963 requirements. After acquisition by the STC group in 2017, Benchmark Laboratories became STC’s regional subsidiary in North America providing accredited product testing, certification, local technical support and consulting services.


The renaming of Benchmark Laboratories is part of our effort to establish a single global corporate identity for the STC group, now operating in Asia, Europe and the USA. As a proud member of the STC group, STC USA LLC is committed to serving you, an important global partner, by providing reliable, professional and comprehensive Testing, Inspection and Certification services to fulfill your every need.


Apart from the company name, our contact details remain unchanged:




15 Corporate Drive, #8-9, Wayne, NJ 07470, USA

Tel           +1 862 229 6388

Fax         +1 862 229 6338

Email      usstc@stc.group


Should you have any enquiries, please don’t hesitate to contact us at +1 862 229 6388.