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Appleton, WI

Ahern offers complete mechanical and fire protection services to the greater Appleton area, along with prefabrication expertise from our corporate office. Whether you’re a general contractor, building owner/representative, or construction partner, Ahern offers the manpower, resources, and experience to complete your requests quickly and accurately.

Fire Protection Services

Ahern provides complete fire protection offerings to the Appleton area. From basic design to installation, servicing, and repair, our experts will ensure your systems are fully operational and your facility is protected. Ahern’s Appleton team provides a vast range of fire protection solutions including fire sprinkler and special hazard systems, fire equipment, life safety and fire alarm services.  

Mechanical Services

Ahern provides a variety of mechanical services to the Appleton area. Whether it pertains to an existing building or a new construction, we have the resources and experience to complete your project. As an established contractor in Appleton, Ahern specializes in HVAC, plumbing, building controls, building commissioning and energy solutions. You can count on our team to efficiently and effectively design, install, maintain and repair your facilities systems.   

Pipe Fabrication Services

Ahern has yet to find a job too difficult for our pipe fabrication team to complete. Serving industries like power generation, oil and gas, pulp and paper, automotive, chemical, and many more, we can fabricate pipes ranging from 1/2-inch to 144-inch diameters, and wall thicknesses up to four inches. Our team has the know-how and a state-of-the-art facility for accurate, efficient and effective solutions.

Location Features:

  • 13.678 Acres
  • Pipe Fabrication Shop - 52,234 sq ft
  • Industrial Services Shop - 17,525 sq ft
  • Office Space - 38,000 sq ft
  • Fire Safety & Equipment Shop - 6,916 sq ft
  • Tools & Equipment Shop - 2,374 sq ft

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Contact Info

2111 North Sandra St.
Appleton, WI 54911
United States