NGH Facilities

Five Locations Serving the HVAC Industry

NGH and its customers are backed by a network of facilities dedicated to the safe, efficient, and highest-quality manufacturing and distribution of our HVAC equipment.

O’Fallon, Missouri

Our O’Fallon location serves as our corporate headquarters. The St. Louis, Missouri, region has been NGH’s home base for over 100 years.

Size: 30,000 square feet

What We Do: Administration, sales, technical service, customer service, finance, engineering, marketing, product management, IT

Other Capabilities: Research and development test labs, model shop

Business Segments Served: All


Located in the state of Coahuila, Saltillo is our largest manufacturing facility consisting of two plants and one distribution center.

Size: 733,000 square feet

What We Make: Splits, heat pumps, gas and electric furnaces, packaged units, air handlers

Brands: Maytag, Frigidaire, Gibson, Broan, Intertherm, Miller, Private Label, and more

Other Capabilities: Coil assembly, heat exchangers, metal processing, component, and finished goods distribution

Business Segments Served: Residential, Manufactured Housing, National Accounts

Dyersburg, Tennessee

Opened in 2003, our Dyersberg manufacturing facility uses DFT methodologies to ensure high-quality performance of packaged units.

Size: 387,000 square feet

What We Do: Assembly and fabrication of our residential package units, as well as light assembly for our replacement parts and accessories

Other Capabilities: Sheet metal, HX coils, copper, and wire fabrication

Business Segments Served: Residential

Poplar Bluff, Missouri

Our main distribution center serving all customers across the United States.

Size: 716,000 square feet

What We Do: Distribute equipment and parts to our customers, either LTL or direct

Other Capabilities: Poplar Bluff is the center of excellence for our Supplemental Parts segment. All 2,000+ parts that we manufacture are warehoused and distributed from this location.

Business Segments Served: All


Shanghai is the Asia design center of NGH, containing our premiere research and design lab.

Size: 30,000 square feet

What We Do: Our team of engineers, designers, and lab technicians conduct research and design, new product development, product improvements, and development testing

Other Capabilities: Technology research, design and drafting, assist in sourcing and quality

Business Segments Served: All


Why We’re Different

Business Segments