SII's capabilities include virtually every area of service to the heavy jet industry. Including: Aircraft parts, aircraft engines JT8D-7B and JT8D-9A, aircraft dismantling, aircraft disassembly, aircraft equipment engineering, aircraft fabrication, ground support equipment, G.S.E., Aircraft transportation, nitrogen servicing carts, 2 bottle nitrogen servicing carts & 4 bottle nitrogen servicing carts, aircraft  wheel and brake trailers, aircraft maintenance stands, B1 aircraft maintenance stands, B4 aircraft maintenance stands, aircraft tail docks, aircraft engine stands, air starts, 727 air starts, 747 air starts ground power units, aircraft batteries with fresh 8130's overhauled tags  SII also has a large amount of aircraft tow bars, APU's, avionics, avionics & instruments, aircraft landing gears, nose gears, aircraft sales, aircraft purchasing, aircraft leasing, aircraft dismantling, aircraft teardowns, aircraft disassembly, and aircraft salvage.