Founded in 1956, Tulsa-based Clark Seals engineers and precision-manufactures custom elastomeric seals for original equipment manufacturers and oil and gas applications. Its engineers are known for tackling difficult failures, from seasonal snow-blower leaks to contaminated commercial washing-machine seals, often redesigning the seal around the equipment rather than fitting a standard part. The company also operates a 130-employee manufacturing facility in Ningbo, China, with a stated annual capacity of 40 million pieces.
ISO 9001
certification
TS 16949
certification