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SECTORS
Customized solutions for businesses across multiple sectors


ABOUT
Mann Engineering
Our consulting engineering group is focused on delivering Energy Retrofits: innovative re-engineering of existing facilities that result in reduced energy consumption and carbon footprint. Energy retrofits are an investment; Mann Engineering works to maximize returns for our Clients by taking advantage of energy efficiency incentives and designing systems to maximize energy savings with minimal capital cost using our time-proven and innovative design strategies.








40+ Years of Building a Sustainable Future
Driven by innovation and backed by decades of expertise, Mann Engineering delivers customized energy and infrastructure solutions that enhance efficiency, reduce emissions, and support a cleaner tomorrow.
TOTAL ENERGY SAVINGS
$332,843,000+
Avoided Carbon Emissions
24,312,000 tons
Solar PV Energy Produced
691.1 GWh
PROJECTS WORKED ON
4100+

I have worked with Mann Engineering on dozens of complex mechanical retrofits for large multi-residential buildings. Mann has always been able to maximize our incentives and deliver a professional and quality project.
Mark Kesseler
We partnered with Mann Engineering on several HVAC retrofit projects. Their team delivered efficient solutions, managed the work professionally, and helped maximize available incentives. The quality of work and overall experience exceeded our expectations.
Jesse N.
Working with Mann Engineering on our electrical upgrades has been a great experience. The team was knowledgeable, organized, and completed the project on schedule while maintaining high standards of workmanship. They also guided us through the incentive process, helping us achieve significant savings.
Wilson L.
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