Rohr, Inc. is an aerospace manufacturing company based in Chula Vista, California, south of San Diego.

Rohr's main product line are aerostructures, such as engine-related components, including engine nacelles, thrust reversers, and mounting pylons for military and commercial aircraft.

Other products include auxiliary power units, flight control surfaces, and other aircraft parts.

Pratt & Whitney's Rocketdyne operations were sold to jet engine maker GenCorp for $550 million in mid-2013.

Three former Hamilton Sundstrand businesses, Milton Roy, Sullair and Sundyne, were sold to private equity firms BC Partners and The Carlyle Group for $3.46 billion.