News & Events – Johansing Engineering and Service Specialists

Latest News

Johansing is Proud to Announce the Acquisition of Wiegmann and Rose – Thermxchanger

With over 30 years of professional experience, Johansing has become one of the most trusted companies providing Heat Exchanger, Pressure Vessel, Skid-Mounted System and Thermal Processing Conveyor Equipment services. By acquiring Wiegmann and Rose –...
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News Release

U.S. Army Corps Of Engineers Awards Unico Mechanical A $9.1M Contract For The Overhaul Of Two 216″ Butterfly Valves At Fort Peck, Montana

(BENICIA CA: Oct 10, 2023) Unico Mechanical Corp., a leading provider of turnkey overhaul and repair services for the hydroelectric power generation industry, is pleased to announce that the U.S. Army Corps of Engineers has...
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Video

How Overhauls Can Improve Performance, Safety and Reliability

We recently tackled a challenging project for a CA hydro power customer, completely overhauling an Allis Chalmers Pressure Relief Valve PRV from its as-found condition to a fully functional state. Our team used their machining...
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