House Construction
By building relationships, we overcome every challenge to design and install systems that meet the highest standards and move communities forward.
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Road Construction
Many of the projects we are involved with occur within Secure Compartmented Information Facilities, of SCIFs, that are designed for document storage. Here, optimum conditions…
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We Realize Your Dream
It is more economical to maintain an existing air conditioning unit or furnace with regular service and tune-ups than replacing it with a new one…
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Electrical Wiring
We specialize in power generation—the complex parts like turbine installs, centerline erection, and high-pressure pipeline construction. Every aspect of construction demands precision execution. From materials…
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Renewable Energy
Renewables represent the fastest-growing segments of the energy sector. We understand the complexities of power generation. As the industry develops new methods of energy production,…
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Architectural Design
When you need it all, or just something very challenging, Harder knows how to solve the problem. From seismic retrofits to boiler extractions, we safely…
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