Since our founding in 1972, we have assisted thousands of end-users, equipment suppliers, and consulting/engineering firms in successfully completing their projects. We take complete responsibility for the accuracy of the ductwork design, fabrication, and installation.

HERR has worked in an array of diversified industries including flexographic, wood, converting, metal coating, graphic arts, paint finishing, and food/beverage to name a few.

Ductwork Design
Experienced design engineers develop the system layout and procure designs that ensure the most cost-effective and reliable solution. Light to heavy gage industrial ductwork is designed to a variety of specifications including SMACNA, ASHRAE, and negative pressures as high as -50 in w.g.

Ductwork Fabrication
Many types of industrial ductwork are fabricated in carbon steel, stainless steel, corrosion/heat resistant alloys, and galvanized/aluminized using cutting edge CAD design software and CNC machinery.

Ductwork Installation
Our direct-employed and highly experienced installation department ensures a professional installation. Flexible and strategic planning results in minimal production down-time.