Sienko Precision is a precision machining facility providing contract-machining services to the Oil and Gas Industry. We are located in Houston Texas and are in operation since 1981.

Sienko Precision continues to subscribe to and maintain its founding principles of providing quality products and services. This is accomplished through the experience, technical know-how and dedication of a well-integrated team of managers, supervisors and craftsmen.

Sienko’s motto: “If We Can Measure It – We Can Make It”

The incorporation of the interrelated disciplines of design, material, production, inspection and testing coupled with the continuous pursuit of the latest technology and state-of-the-art equipment, guarantees an efficient competitive operation.

Over the years, Sienko Precision has enjoyed award-winning status from several national concerns and is determined to maintain its current reputation for a “quality-house” and expand its current customer base.