Clarifier tank at a wastewater treatment plant built by LEM Construction

Est. 1971 · Houston, Texas

Building Water & Wastewater Infrastructure Texans Depend On

LEM Construction Co, Inc. is a Texas based general contracting firm specializing in the construction of water and wastewater pumpstations and treatment facilities.

A Solid Approach to Construction

Over 50 years, LEM has developed management and construction practices that have earned an excellent reputation among our peers and owners. Our field of experience includes major concrete and mechanical facilities such as wastewater treatment plants, pump stations, storm drainage structures, tunnels, bridges, streets, and water lines.

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Kingwood West Wastewater Treatment Plant construction

What We Build

Water treatment plant construction

Water Treatment

Groundwater and surface water treatment facilities, including membrane filtration, sedimentation, chemical feed systems, and SCADA integration.

Wastewater treatment plant construction

Wastewater Treatment

Lift stations, activated sludge treatment plants, headworks, clarifiers, and sludge handling and dewatering systems.

Pump station construction

Pumping Facilities

Storm water pump stations, raw water intake structures, wastewater lift stations, and water distribution facilities.

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Recent Projects

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Houston Contractors Association TWIN NAWIC Design-Build Institute of America Water Environment Association