Engineers in Glendora, CA

Metrex Valve is a manufacturer of completely self-contained, self-powered and self-regulating valve solutions. We specialize in the production of pressure actuator valves, thermostatic actuator valves, HVAC water regulator valves, electric actuator valves, and seawater condenser regulator valves. We produce HVAC valves for both R410a as well as R22 and are rated for high working pressures.

The Sewer Surgeon for your residential or commercial pipe or drain needs, and your satisfaction is guaranteed. We bring access to a broad range of first-rate services and solutions that are budget-friendly and reliable.
A locally-owned and -operated company, The Sewer Surgeon is a fully licensed, bonded, and insured pipe repair specialist to address your plumbing-related concerns. Our seasoned team includes master plumbers and sewer robotic certified operators. We are sure to arrive promptly and pay careful attention to every detail, from the initial inspection all the way to the final cleanup.