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Sertel Electronics Private Limited ChennaiSertel Electronics Private Limited Chennai


About Us

Sertel Electronics Private Limited began its ambitious journey in the year 1977, as manufacturers and suppliers of electrical products like processor based central and satellite clocks, GPS receiver, IRIGB time code generator, large size digital displays, satellite based standards for time and frequency standards, disciplined crystal oscillator, power supplies and clock panels, signal conditioners, automatic vehicle locator, ethernet clock, rooftop GPS, frequency distribution panel, digital clock etc. Our expertise in the industry has helped us in moving far ahead of our competitors.

Based in Chennai, we stringently comply with the existing industry standards to manufacture qualitative range of time management equipment. Apart from producing standard range, we are also technologically equipped to customize our systems as per the specifications of our esteemed customers.

Under the direction of our promoter Mr. R. Gopalan, we are successfully meeting the emerging demands of our industry sector. To meet the emerging challenges, we are also willing to collaborate with nationally as well as internationally reputed companies to enhance our quality and customer base that will be mutually beneficial.

Why Us?

Following are some of the significant factors, which distinguish us from our competitors are:

  • Over 30 years of industry experience
  • Faultless range
  • Customized solutions
  • Solutions for turnkey projects
  • Stringent quality control procedures
  • Ideal management

Customer Satisfaction

We give great importance to the satisfaction of our valued customers. Our endeavor to attain high quality standards for our customers and timely delivery has given us a wide customer base in every nook and corner of the country. Customer care cell at our company is well equipped with the skilled staff and requisite equipment. It keeps the track record of the responses of our valued customers and integrates them as per the needs and demands of the industry. Apart from manufacturing standard range, we also offer our esteemed customers the facility of customization as per their specifications. To offer hassle free transaction, we accept Cash and Demand Draft against the order.

Research And Development

Our technically equipped Research and Development division is managed by a team of skilled research professionals who have experience as well as expertise in time management systems namely Digital /Ethernet Slave Clock, GPS Receiver, GPS Receiver and Master Clock, Power Supply with Diode Ring & Redurant, Rooftop GPS with Master Clock and other products manufactured by us. These professionals conduct research on following factors:

  • Raw material
  • Manufacturing procedure
  • Technology - current and innovative

Any development taking place in time management system’s industry, which can be significant for our company and customers is also evaluated on feasibility and competency. Only if it meets above conditions, it is recommended to the concerned wing.

Our state of the art research division is well equipped to store research data digitally for future references. Regular research activities also support us in meeting industry demands and challenges.

Manufacturing Facility

Our state-of-the-art infrastructure comprises of facilities like design, manufacturing, quality testing and others. These units work in collaboration with each other to manufacture optimum functionality based electrical products, time management equipment and many more. Our manufacturing unit is also well equipped with essential modern machines and tools, which assist us in providing a wide range of analog clock, signal isolator, video time inserter, resistance thermometer detector, automatic vehicle locator, frequency display and others. These are fabricated by using latest technology and conform to defined industry standards.

Following is the list of modern machines and tools; we have at our manufacturing unit:

  • Soldering Machine
  • Multi-meter
  • Calibrators
  • Assembly line
  • Cutting machine

Product Portfolio

We are engaged in the manufacturing and supplying of a wide range of time management equipment. These include Digital /Ethernet Slave Clock, GPS Receiver, GPS Receiver and Master Clock, Power Supply with Diode Ring & Redurant, Rooftop GPS with Master Clock, Signal Booster and Conditioners, Analog Clock, Signal Isolator, Video Time Inserter, Resistance Thermometer Detector, Automatic Vehicle Locator and Frequency Display.

Our range is fabricated by using latest process technology along with machines and tools to ensure optimum functionality standards of the offered systems. These are produced by using qualitative raw material that include Electrical Components, Chips and LED that comply with defined industry standards.

Salient features of our range include:

  • Accurate results
  • Simple to use
  • Optimum monitoring capacity
  • Compact in design

Our modern infrastructure is well equipped not only to manufacture the standard range but also to customize these as per the specifications of our esteemed customers.

Apart from offering “SERTEL” range of products, we are also engaged in the fabrication of other products such as hand held portable digital multi-meter, hand held portable digital multi-meter, heavy duty industrial metal sheathed thermocouple assemblies, mineral insulated thermocouples, resistance temperature detector assembly, oven controlled crystal oscillator.

Other products we offer include:

Process Instruments:

  • Microprocessor based Instruments for indicating Controlling and Recording
  • Signal Conditioners
  • Programmable Logic Controllers
  • Burner Control System

Power Monitoring Equipment:


  • Electrical Transducers
  • Microprocessor based digital energy meters
  • Maximum Demand Controllers
  • Microprocessor based protection relays

Variable Speed Drives

Time Management System:

  • Time Recorders (computerized & electro mechanical)
  • Timer Switches
  • Timers

Quality Assurance

We are engaged in the production of digital /ethernet slave clock, GPS receiver, GPS receiver and master clock, power supply with diode ring & redundant and host of others.

Owing to the use of qualitative raw material namely electrical components, chips and LED, which is sourced from well-known vendors, we are applauded in the industry circle for delivering reliable and optimum performance oriented systems. Our endeavor to fabricate matchless range has also facilitated us in gaining a wide customer base all over India.

Our range is subjected to the conformity with the following steps to ensure quality:

  • Examination of raw material
  • Supervision of all the stages of production
  • Calibration testing
  • Performance testing
  • Finalized product is checked for any defect

Our Team

We have a devoted team of well-informed and experienced professionals who have expertise in their respective area. Our team comprises of electrical engineers, electronic engineers, machine operators, fitters, quality analysts, research and development professionals and other skilled workers.

These professionals are well versed with the various aspects of the manufacturing of digital /ethernet slave clock, GPS receiver, GPS receiver and master clock, power supply with diode ring & redurant and others. To manufacture superior range, they thoroughly comply with the quality standards of the industry. The parameters on which the equipment is checked are as follows:

  • Accuracy
  • Performance
  • Monitoring capacity

Our quality analysts also systematically scrutinize the complete procedures right from the commencing of the operations to the finalization of the product and leave no space for any type of defect.

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