Our company is organized into three business units and an operations team. Each Business Unit Manager is responsible for their segment of the business and the associated parts we manufacture. The three business units are Access Panels, Heavy Duty, and Propulsion. Each business unit provides focused design, engineering, new product development, and customer support. On top of customer support and product development, each business unit stays current on the latest Federal Aviation Administration (FAA) and international standards to ensure our safety commitment and adherence to all regulatory standards.

The Heavy Duty business unit The focuses on parts that are custom designed for reliable performance in larger applications. Advanced engineering, material selection, and precision manufacturing ensure that Hartwell’s products meet the day-to-day rigors of aviation. The Heavy Duty Business Unit includes the following:

– Flush Handle
– Pressure Relief Latches
– Folding Struts
– Emergency Exit Latches
– Tension Shear Latches



Heavy Duty Business Unit Products