Crane Gate, Globe, Check and Ball Valves in Stock!

Welcome to the MSEC Website

Mountain States Engineering and Controls, Inc., founded in 1978, is a Distributor of process equipment and controls headquartered in Golden, Colorado.

We serve the markets of Colorado, Utah, Wyoming, New Mexico, Montana, Arizona, Nevada, Idaho, and the western Dakotas.

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Recent Blog Posts

Understanding Pigging and Pig Valves in Industrial Pipelines
Jul 24, 2020

Happy Independence Day from MSEC!
Jul 3, 2020

CavFlo Cavitation Control Valve Trim by MASCOT
Jun 30, 2020

New Product Line! Mascot Valves. High Quality. Competitive Prices. Large US Inventory
May 18, 2020