custom sheet metal fabrication, maine sheet metal, sheet metal





e-Mail us shtmtl@hahnelbrosco.com
From the beginning of low slope roof designs, we have been the company manufacturers turn to when introducing and promoting their products. Our competitive edge is our superior workmanship, and we've got the decades of experience to deliver it.
Fabrication specialties: Machine Guards Food Processing Equipment Vacuum Systems Welding Fume Exhaust Systems Vehicle Exhaust Systems

Maine's Premiere Sheet Metal Fabrication Vendor

Hahnel Bros. Co. started forming metal for roof flashings in 1916 using hand & foot powered machinery. As the science of moving air for human comfort grew, Hahnel Bros. Co. adopted the technologies of the times to create the air moving duct systems needed to deliver air to make sure you are not too hot or too cold.

Video: Computer-Driven Plasma Cutter at Hahnel Brothers Co. in Maine. Burning an Auto-Cadd generated cresent shaped baffle from a 4'-0" by 10'-0" ~ 3/16" thick plate of aluminum. The plasma torch burns the two dimensional shapes a computer downloads to the selected sheet sizes after nesting the pieces in the most efficient arrangement over the fewest sheets.

Alternate Speed Video

Whether the duct systems are used in offices, schools, paper mills or manufacturing plants, HBC can design, fabricate and install it. All to keep you warm, cool, dry and clean. Our Ductwork is fabricated from:

Galvanized Steel
Hot Rolled Steel
Aluminum
Stainless Steel
PVC
Polypropylene

Applications include:

	Heating, Ventilating and Air Conditioning (HVAC) ductwork
	Industrial – Commercial – Institutional – Residential Systems
	Dust Collection – Fume exhaust
	Cyclones – Blowers
	Blower Repair – Impeller Balancing
	Pneumatic Conveying System Design
	Stacks

Hahnel Brothers Co. Maine Sheet Metal Fabrication Vendor

Material Handling

Hahnel Bros. Co. has been designing dust collection systems for decades, servicing manufacturers in the State of Maine with pneumatic waste removal systems.

In additional to design services, Hahnel Bros. Co. has been manufacturing material handling blowers, medium efficiency dust collection cyclones and a line of flanged piping, delivering complete, economical, single-source dust collection systems to our clients.

Hahnel Bros. Co's design services give a unique, applied-engineered expertise to the fabrication of waste capture hoods and other specialty deliverables.

roofing, sheet metal, maine roofing and sheet metal fabrication

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