Overview

Ottenweller Company, Inc. is a family-owned metal fabrication contract manufacturer established in 1916 and headquartered in Fort Wayne, Indiana, with 200–500 employees and estimated annual revenue of $10–50 million. The company provides custom metal parts, welded sub-assemblies, robotic welding, machining, and industrial painting for automotive, electric-vehicle, construction, medical, military-defense, and renewable-energy sectors, serving OEMs and Fortune 500 customers such as John Deere and Caterpillar.

At a glance

What Ottenweller Company, Inc. makes

Ottenweller offers steel and metal fabrication, high-precision CNC machining, robotic welding, laser cutting, plasma cutting, press brake forming, and industrial painting, supported by ISO 9001:2015 and ISO 14001:2015 certifications plus ITAR registration.

Products and capabilities described on the company's own site include Metal Fabrication, Machining, Welding, Assembly, Brake, LED, CNC Machining (source: ottenweller.com).

Certifications

Ottenweller Company, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 14001 — ottenweller.com

• ISO 9001 — ottenweller.com

• ITAR registered — ottenweller.com

Latest developments

• 2026-09-17 — Ottenweller Company is seeking experienced welders for our Fort Wayne location. A-level welders can earn up to $32 dollars an hour, plus are eligible for our monthly bonus program after 90 days … | Ottenweller Company, Inc. (linkedin.com)

• 2026-08-05 — Exciting changes are underway at Ottenweller! | Ottenweller Company, Inc. (linkedin.com)

• 2026-07-27 — Recognized in The Fabricator's FAB 40 - Ottenweller Company, Inc (ottenweller.com)

• 2026-06-03 — We’re honored to be named to The Fabricator's 2026 FAB 40 list, recognizing the largest metal fabricators in the United States. | Ottenweller Company, Inc. (linkedin.com)

• 2026-02-23 — Quality is integral to what we do at Ottenweller Company. As we continue to grow, we're bolstering our quality department in our Fort Wayne, IN location! | Ottenweller Company, Inc. (linkedin.com)

• 2025-11-05 — Our Business Retention & Expansion team recently joined partners in Allen County to visit Ottenweller Company, Inc., a fourth-generation metal fabrication contractor that has been part of Indiana’s… | Indiana Economic Development Corporation (linkedin.com)

Company details

The company operates three facilities across Indiana and North Carolina, including a location in Mount Airy, North Carolina, and an Indianapolis site in addition to its Fort Wayne headquarters. Ottenweller Company, Inc. was founded in 1916, has an estimated 200-500 employees, and is headquartered in Fort Wayne, Indiana. On the LightSource stability read it is rated "Established & active": 110 years in operation (founded 1916). Holds ISO 14001, ISO 9001, ITAR registered certification(s) per public sources.

Frequently asked questions

What does Ottenweller Company, Inc. make?

Ottenweller Company, Inc. is a family-owned metal fabrication contract manufacturer established in 1916 and headquartered in Fort Wayne, Indiana, with 200–500 employees and estimated annual revenue of $10–50 million. The company provides custom metal parts, welded sub-assemblies, robotic welding, machining, and industrial painting for automotive, electric-vehicle, construction, medical, military-defense, and renewable-energy sectors, serving OEMs and Fortune 500 customers such as John Deere and Caterpillar.

Where is Ottenweller Company, Inc. headquartered?

Ottenweller Company, Inc. is headquartered in Fort Wayne, Indiana (3011 Congressional Pkwy, Fort Wayne, Indiana, 46808).

When was Ottenweller Company, Inc. founded?

Ottenweller Company, Inc. was founded in 1916.

How big is Ottenweller Company, Inc.?

Ottenweller Company, Inc. has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).

What certifications does Ottenweller Company, Inc. hold?

Ottenweller Company, Inc. lists ISO 14001 · ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.