Vectra Advanced Engineering Ltd. Manufactures Skid Steer Loading Equipment. Vectra Advanced Engineering Ltd. Is the supplier of construction equipment, heavy duty trucks construction equipment, heavy duty trucks etc. Skid Steer Loading Equipment is an engineering marvel in the earth moving equipment industry, complete with compactness, maneuverability and versatility. Skid Steer Loading Equipment consist of drive system which is hydrostatic and has each set of wheels on either side connected to an independent drive motor, through a gear train which provides slip free drive to the wheels. The forged gears of the equipment are hardened for a longer life and are immersed in a bath providing continuous lubrication.