Imperial

About Us

Under the Same Ownership Since 1979

Imperial Damper & Louver LLC is the premier manufacturer of Dampers and Louvers serving the building trades of New York City and the tri-state area.

Our Mission

Know the Customer. Finish the Job.

Our mission is simple: know our customers, be flexible and comfortable to work with, and bring the strength and perseverance to complete any job.

Our Motto

“Get the job done.”

Brad A. Mattes, Past President
Imperial Damper & Louver LLC

Company Timeline

1979 → Today

1979

Current ownership takes the helm and begins building Imperial's reputation in the New York building trades.

1980s

Imperial relocates into larger facilities and supplies dampers to NYC's most defining projects: Rockefeller Center, Battery Park City, the Federal Reserve.

1986

NYC Local Law 6 is amended and building codes are set to NFPA standards (NFPA 105). Imperial manufactures U.L. Listed fire/smoke dampers.

Late 1990s

Continued growth requires a relocation into a 25,000 sq ft manufacturing facility with a 35,000 sq ft yard.

2002

U.L. revises its fire and smoke damper standards, making older dampers ineligible for the U.L. mark. Imperial complies with the new standard, reorganizes, and manufactures the improved fire/smoke damper and smoke damper line.

2020

The COVID-19 pandemic.

2021

Imperial relocates to Mamaroneck, NY and recognizes the need for quicker lead times. Lean manufacturing is put into practice. The company adapts.

Multi-section motorized dampers being assembled in the Imperial shop

Built in Mamaroneck

Our Own Shop, Our Own Schedule

Fabrication and assembly happen under one roof at 603-605 Fenimore Road, with yard space for staging multi-section assemblies before they ship. Because we do not depend on outside fabricators, a rush order or a field revision is handled by the people who built the original.

Fire/smoke dampers and smoke dampers are U.L. Listed Class I & II and accepted for use in New York City.

Leadership

The People Behind the Product

BA

Brad A. Mattes

Consultant

JM

Jared Mattes

Vice President

Put four decades of know-how on your job.

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