Thompson Aeronautics repairs aircraft engines. The company's Purchasi Commercial. The Defense division has contracts with the Department of domestic airlines and air freight companies. The cost of the Purchasing Information on the activity of the Purchasing department for the last year Number of Purchase Orders 7,500 42,500 Dollar Amount of Purchases $135,000,000 165,000,000 Defense Commercial Thompson Aeronautics repairs aircraft engines. The company's Purchasi Commercial. The Defense division has contracts with the Department of domestic airlines and air freight companies. The cost of the Purchasing Information on the activity of the Purchasing department for the last year Number of Purchase Orders 7,500 42,500 Dollar Amount of Purchases $135,000,000 165,000,000 Defense Commercial