Entelec Control Systems N.V., a software and engineering company, provides integrated solutions for buildings, industrial complexes, railways, underground, traffic management, and network management. It offers Sky-Walker, an integrated building and traffic management software to connect various intelligent control systems, such as access control, fire detection, intrusion detection, closed circuit television, heating, ventilation and air-conditioning, programmable logic control, lighting control, electricity, traffic control, lifts and escalators, and telephone switches. The company was founded in 2003 and is based in Diepenbeek, Belgium with an additional office in Delhi, India.