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Inside of Boeing 787 Dreamliner featuring various Harper Engineering Co. products.

Products

We offer a wide range of products, including our panel fasteners, seat track fittings, and many more.

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Drawing of the Harper Engineering Co. latch with the physical latch featured on the right.

Capabilities

To ensure customer's satisfaction we offer a variety of capabilities like precision machining, working with composites, and many more.

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Latest Article

Harper Engineering Completes Sale to Loar Holdings Inc.

Published on: February 5, 2026

Harper Engineering Co. has completed its sale to Loar Holdings Inc. (NYSE: LOAR), marking a new chapter in the company's growth. The leadership team will remain in place, and Harper will continue operating under its name while benefiting from Loar's resources and long-term aerospace investment strategy.

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