“JOHNSON MELLOH’S INSTALLATION WAS ON TIME AND ON BUDGET…”

Mary Hougland, Jennings County Library

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FULL SERVICE ENERGY SOLUTIONS

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FULL SERVICE ENERGY SOLUTIONS

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Johnson-Melloh is a vertically integrated design, engineer, build and service solutions firm with a wide variety of facility maintenance and retrofit capabilities. Johnson-Melloh has evolved from a traditional mechanical contracting firm to a consultative facilities maintenance services firm that engineers, procures, and constructs mechanical, electrical, and plumbing systems to maximize efficiency and harvest energy and operational cost savings for customers.
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