For over 50 years, VICI Valco Instruments Co. Inc. has been the leading designer and manufacturer of standard and custom valves and fittings for precision analytical, biomedical, and biocompatible instrumentation. Our product line also includes a wide range of related products such as pneumatic and electric actuators, tubing and sampling loops, heated enclosures, valve sequence and temperature controllers, gas purifiers, GC detectors, and digital interfaces. Valco Instruments is located in Houston, Texas.

VICI comprises six companies located around the world (Houston, Switzerland, Italy, Louisiana, and Washington), with over 325 employees at our company headquarters in Houston.