Culture of innovation

At Harper we solve problems in the aerospace industry. Private ownership and the capabilities of our dynamic team help us go from customer problems to manufactured solutions totally in-house. Contact us to find out how we can help your company.


75% faster to produce

New fiber-reinforced thermoplastic laminates have reduced costs and weight while increasing durability of our carbon-composite torque tube covers. 


50% lower price

State of the art latches have always been at the heart of what Harper does. We continue to improve our processes and tooling to decrease prices and increase quality.

Custom hardware

Custom hardware is our specialty. We have engineering, prototyping, manufacturing and quality staff and facilities in-house to ensure you always get the precise solution you need.