Constant Aviation is expanding its national sales force and maintenance offerings through its three facilities in Cleveland, Ohio; Birmingham, Ala.; and Las Vegas, Nev. Constant now offers maintenance services on the Embraer Phenom 100 and 300 and Legacy 600 and 650; the Cessna Citation X; all Hawker 800 series; Beechjet/Hawker 400 series; and Bombardier Challenger 300 jets as well as the Piaggio Avanti and King Air turboprops. Offered services include airframe, engine and avionics repair, interior refurbishment and parts distribution. Constant employs nearly 300 across its three locations. The company is owned by Directional Aviation Capital, the same company that is buying fractional share operation Flexjet and owns share provider Flight Options, charter provider Sentient Jet, commercial maintenance provider Air Services and remanufacturer Nextant Aerospace.