Tronair, Inc., headquartered in Toledo, Ohio, designs, engineers and manufactures well-recognized brand name ground support equipment for the business, commuter and commercial aviation markets.

River Capital, founded in 1983, is a private investment firm, which organizes and invests in the acquisition of select, well-established middle market companies. River Capital is one of the oldest firms of its type in the southeast and has acquired companies in a broad range of industries with combined revenues over $500 million.