A governor, or speed limiter, is a device used to measure and regulate the speed of a machine, such as an engine. A classic example is the centrifugal governor, also known as the Watt or fly-ball governor, which uses weights mounted on spring-loaded arms to determine how fast a shaft is spinning, and then uses proportional control to regulate the shaft speed. PTC Circle is a system integrator of C.C.T.V security surveillance system. Our specialized field includes High performance CCD based Close Circuit Television (CCTV) system and Security system, We provide very cost effective total C.C.T.V security surveillance solution by using the best equipments and technology available in the market. We are having a team of talented and experienced engineers and technician to fulfill the needs of customers to their entire satisfaction. We at PTC Circle offer state of art technology & Equipment required towards surveillance. Observation, Monitoring and Inspection for Individual & Commercial purposes. Our solid state systems are backed by customer support and competitive pricing without any compromise in quality. And our professional approach in designing, installation & commissioning of CCTV projects range from a single camera & monitor to above hundred cameras involving long cable runs & remote operation through Internet /broadband.