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Other Infrastructure

Norair doesn't limit its work to only water and wastewater work but has also successfully completed projects ranging from HVAC chiller and boiler plant upgrades, to water reservoir cleaning and repair work, and even underground utility and tunnel installation.


Norair has utilized its extensive knowledge and experience in the Water and Wastewater Plant construction, to scale up or down according to the needs of our clients which can range from local municipalities to private development firms.

Water and wastewater construction is a highly specialized field that demands extensive technical knowledge and skilled tradesman to complete the integrated pumping and piping systems. Norair has specialized in this field from our early beginnings and has an extensive resume of work demonstrating successful construction in this field.



Alexandria Sanitation Authority

Arlington County Department of Public Works

Army Corps of Engineers

Baltimore City

Baltimore Gas & Electric Co.

City of Fairfax

City of Falls Church

City of Leesburg

City of Richmond

City of Rockville, Maryland

D.C. Water and Sewer Authority

Department of Commerce

Fairfax County Department of Public Works

Freedom District

Henrico County

Loudoun County Sanitation Authority

Maryland Environmental Service

Metropolitan Washington Airports Authority

Potomac Electric Power Co.

Rivanna Water and Sewer Authority

Spotsylvania County

Town of Culpeper

Town of Warrenton

Upper Occoquan Service Authority

U.S. Navy

Washington Suburban Sanitary Commission


At Norair Engineering, we hold ourselves to the highest standards with the services we offer, and in every aspect of the work we do. Our workforce is highly trained and qualified to meet all your needs, dedicated to offering diverse and specialized services tailored to our client’s unique preferences and situation. 

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