Business Details
50+ Years
experience
Your Trusted Partner for Water Infrastructure Projects
Norair Engineering has dedicated over nine decades to engineering and constructing critical water and wastewater infrastructure. Founded in 1935, our firm has evolved from a mechanical systems specialist to a trusted partner in upgrading regional utility networks. As a 100% employee-owned company since 2020, we combine deep industry experience with a commitment to both client success and team member growth. Our work directly supports communities by ensuring reliable clean water access through modernized treatment facilities and distribution systems. With a legacy of delivering high-profile projects in the Washington, DC area, we maintain rigorous standards in every infrastructure solution we implement. Our expertise spans mechanical construction, plumbing, HVAC systems, and comprehensive water resource management projects.Through our Employee Stock Ownership Plan, all team members share in the company's success, reinforcing our collective dedication to excellence. We collaborate closely with clients like Fairfax Water and WSSC to create sustainable, mission-critical infrastructure that serves public health and environmental needs. This ownership structure fosters long-term relationships with both clients and employees, ensuring continuity of expertise across generations. Today's Norair Engineering continues the tradition of innovation established by founder Henry Norair while adapting to modern challenges in water infrastructure development.
Services
Water Treatment Plant Construction
Pump Station Installation
Wastewater System Upgrades
Utility Infrastructure Development
Mechanical Systems Integration
HVAC System Installation
Plumbing System Construction
Emergency Infrastructure Repair
Sustainable Water Solutions
Public Works Projects
Details
- Year established: 1935
Highlights and features
- 90 years of specialized experience in water infrastructure systems
- 100% employee-owned company since 2020
- Proven track record with major regional utility providers
- Continuity of expertise through ESOP ownership structure
- Legacy of successful high-profile public infrastructure projects
What people say
Professional team
Mission critical work
Successful project delivery
Long-term partnerships
Technical expertise
Services
Water Treatment Plant Construction
We design and build advanced water treatment facilities that ensure safe drinking water for communities. Our expertise includes system integration and compliance with environmental regulations. With decades of experience in municipal projects, we deliver durable infrastructure solutions that meet evolving public health standards while maintaining operational continuity during construction phases.
Wastewater System Upgrades
Our team specializes in modernizing aging wastewater infrastructure to improve efficiency and environmental compliance. We implement cutting-edge technologies while minimizing community disruption. Through strategic planning and phased implementation, we help utilities meet current demands while preparing for future growth in service areas across the Mid-Atlantic region.
Pump Station Installation
We construct critical pump stations that maintain proper water flow throughout distribution networks. Our installations incorporate energy-efficient equipment and smart monitoring systems. By combining mechanical expertise with civil engineering capabilities, we create reliable pumping solutions that reduce long-term maintenance costs while ensuring continuous system operation.
Utility Infrastructure Development
Our comprehensive approach covers all aspects of water utility system development from initial planning through final commissioning. We coordinate complex projects involving multiple stakeholders while maintaining strict quality control. This includes integrating new systems with existing infrastructure and implementing safety measures that exceed industry standards for public works construction.
Mechanical Systems Integration
We specialize in integrating mechanical components within water treatment facilities to optimize overall system performance. Our engineers ensure seamless operation between HVAC, plumbing, and process equipment. Through precision installation and testing protocols, we deliver cohesive systems that maximize energy efficiency while maintaining regulatory compliance for municipal clients.
Questions
What types of water infrastructure projects do you specialize in?
We focus on water treatment plants, wastewater systems, pump stations, and utility infrastructure upgrades for municipal clients.
How long has Norair Engineering been in business?
We've been serving the Mid-Atlantic region since our founding in Washington DC in 1935.
Are you an employee-owned company?
Yes, since 2020 we've operated as a 100% employee-owned organization through our ESOP program.
Which areas do you serve?
We primarily work in Washington DC, Maryland, and Virginia with major utility providers.
What makes your approach unique?
Our combination of 90-year legacy experience with employee ownership creates exceptional project continuity and accountability.
How do you handle complex infrastructure challenges?
We employ proven project management methods and innovative engineering solutions for successful outcomes.
