We are inspired people doing extraordinary things.

About Us

Our company was founded in 1947 when two brothers, Bob and Bernie Greenheck, saw an opportunity for improvement within the commercial air movement industry. With a lot of determination and persistence, they created innovative, high-quality products, which has resulted in the industry-leading company we know and love today.

We house a family of brands that make a difference in the community

We offer a variety of programs and resources for learning and development

We live by our six core values every day

Team members and growing globally

We are collaborative problem-solvers

About our team members, their families, and our communities

We are inspired people doing extraordinary things

We are family-founded and privately-held

Locations

USA

Mexico

India

global headquarters

Schofield, WI LEARN MORE

Rocklin, CA LEARN MORE

Bushnell, FL LEARN MORE

Clearwater, FL LEARN MORE

Marion, NC LEARN MORE

Frankfort, KY LEARN MORE

Minneapolis, MN LEARN MORE

Kings Mountain, NC LEARN MORE

Shelby, NC LEARN MORE

Tulsa, OK LEARN MORE

Knoxville, TN LEARN MORE

Mosinee, WI LEARN MORE

Saltillo, Coahuila

• 100+ team members

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Reynosa, Tamaulipas

• 350+ team members
• Community partners: Index Reynosa, CANACINTRA
• Products manufactured: Grilles, registers, diffusers

https://greenheckgroup.com/wp-content/uploads/2024/03/Mexico-Map-Reynosa-sized.jpg

Gurugram, Haryan

• 35+ team members:
• Community partners: Centre for Corporate Social Responsibility and Sustainability Excellence
• Products manufactured: Fire dampers, smoke dampers, combination dampers, control dampers, and inline axial fans

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Schofield, WI

• 2,000+ team members
• Community partners: United Way of Marathon County, Salvation Army, The Women’s Community, Inc.
• Products manufactured: Axial/inline/HVLS fans, ceiling exhaust fans, centrifugal fans, dampers, energy recovery ventilators, fume exhaust, lab exhaust, louvers, make-up air units, power roof ventilators, architectural products

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Wisconsin-Schofield-2.jpg

Rocklin, CA

• 100+ team members
• Community partners: Toys for Tots
• Products manufactured: Fire dampers, smoke dampers, combination dampers, and control dampers

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-California-Rocklin.jpg

Bushnell, FL

• 150+ team members
• Community partners: Bushnell area schools
• Products manufactured: 24 different models of grilles, registers, and diffusers

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Clearwater, FL

• 40+ team members
• Community partners: Hope for Her, Salvation Army

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Florida-Clearwater-2.jpg

Marion, NC

• 75+ team members
• Community partners: American Red Cross, Blankets for Mommies, McDowell High School
• Products manufactured: Air terminal units

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-North-Carolina-Marion-2.jpg

Frankfort, KY

• 180+ team members
• Community partners: United Way, Corporate Chaplains
• Products manufactured: Fire and ceiling radiation dampers, smoke dampers, combination dampers, and control dampers

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Kentucky-Frankfort-2.jpg

Minneapolis, MN

• 275+ team members
• Community partners: Hawthorne Community, A Mother’s Love Initiative
• Products manufactured: Custom air handling units

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Minnesota-Minneapolis-2.jpg

Kings Mountain, NC

• 200+ team members
• Community partners: Angel Tree of Cleveland County, United Way of Cleveland County, Blankets for Mommies
• Products manufactured: Large case HVAC units, dedicated outdoor air systems, commercial kitchen hoods, air supply plenums, pollution control units and utility distribution systems for kitchens

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-North-Carolina-Kings-Mountain-2.jpg

Shelby, NC

• 475+ team members
• Community partners: United Way, Boys and Girls Club, Relay for Life, Adopt-a-Highway, YMCA, Cleveland Community College, area high schools, and youth sports
• Products manufactured: tempered air products, centrifugal, vane axial and inline fans, dedicated outdoor air systems, and architectural products

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-North-Carolina-Shelby-2.jpg

Tulsa, OK

• 500+ team members
• Community partners: Women in Recovery, The Bridges Foundation, Felicitas Mendez Elementary Tulsa Public School
• Products manufactured: Dedicated outdoor air systems, commercial kitchen ventilation systems, dampers

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Oklahoma-Tulsa-2.jpg

Knoxville, TN

• New campus coming soon!

https://greenheckgroup.com/wp-content/uploads/2024/07/Knoxville-Map.jpg

Mosinee, WI

• 100+ team members
• Community partners: United Way of Marathon County, Salvation Army, The Women’s Community, Inc.
• Products manufactured: commercial dampers

https://greenheckgroup.com/wp-content/uploads/2024/03/State-map-Wisconsin-Monisee-2-1.jpg

Mosinee, WI

• 100+ team members
• Community partners: United Way of Marathon County, Salvation Army, The Women’s Community, Inc.
• Products manufactured: commercial dampers