Sheet Metal Fabrication
Kaempf & Harris Sheet Metal
217-A Monroe Ave, Frederick, MD 21701, United States
- Contract manufacturer / job shop
- Founded 1941
- Family-owned
- Over 500 tons annually
About Kaempf & Harris Sheet Metal
Kaempf & Harris Sheet Metal operates from Frederick, Maryland, as a division of the third-generation family-owned R.W. Warner, Inc. The Warner name dates to 1937, and Kaempf & Harris was founded in 1941. Matt Warner became CEO in 1998, continuing the family legacy. The shop specializes in precision sheet metal fabrication, design-build services, broader metal fabrication, and on-site installation. Core processes include CNC laser cutting, press brake forming, turret punching, welding, riveting, and fastening, with finishing options such as painting, powder coating, and galvanizing. The facility produces more than 500 tons of metal annually, handling projects ranging from custom ductwork and pipe supports to structural brackets and frames. A notable project, Frederick’s Rose Hill Cancer Center, required over 75,000 pounds of fabricated sheet metal. Its customer base includes mechanical contractors, general contractors, corporations, and institutions. Recent work includes the Hagerstown Multi-Use Sports Event Center, a $59.5 million downtown project, and ongoing support for mission-critical environments where system uptime and coordination are essential. The company emphasizes craftsmanship and an integrated design-build approach that streamlines project delivery by aligning design with fabrication capabilities. It holds AISC certification as a steel fabricator and maintains active SMACNA membership, reflecting a long-standing commitment to industry standards.
Manufacturing capabilities
Core processes
Finishing & coating
Assembly & services
Industries served
- Commercial construction
- Industrial manufacturing
- Infrastructure
- Healthcare
- Institutional
- Mechanical contracting
- General contracting
Materials
Aluminum · Steel · Copper · Stainless Steel · Galvanized Steel · Black Iron Steel
Equipment
- CNC lasers
- Press brakes
- Turret punches
Company details
- Location
- Frederick, Maryland
- Company type
- Contract manufacturer / job shop
- Founded
- 1941
- Ownership
- Family-owned
- Production volume
- Over 500 tons annually
Frequently asked questions
Where is Kaempf & Harris Sheet Metal located?
Kaempf & Harris Sheet Metal is located at 217-A Monroe Ave, Frederick, MD 21701, United States.
What does Kaempf & Harris Sheet Metal do?
Kaempf & Harris Sheet Metal is listed under Sheet Metal Fabrication, and its listed capabilities and products include Sheet metal fabrication, Design-build services, Metal fabrication, Sheet metal installation, CNC laser cutting and Press brake forming.
What industries does Kaempf & Harris Sheet Metal serve?
Kaempf & Harris Sheet Metal lists Commercial construction, Industrial manufacturing, Infrastructure, Healthcare and Institutional among the industries it serves.
When was Kaempf & Harris Sheet Metal founded?
Kaempf & Harris Sheet Metal was founded in 1941.
How do I request a quote from Kaempf & Harris Sheet Metal?
Use the Request a quote button on this page to send Kaempf & Harris Sheet Metal your requirements through FirmsLedger, or call (301) 663-6670 and visit kaempfandharris.com.
What companies are similar to Kaempf & Harris Sheet Metal?
Other Sheet Metal Fabrication companies in Maryland listed on FirmsLedger include Netzer Metalworks, LLC, S.A.R. METAL PRODUCTS and Diaz Sheet Metal, LLC.