SR Electrotech

Kolkata-based electronics manufacturer. It makes LED display boards, clocks, token systems and similar equipment under its own designs. It also lists PCB manufacturing, PCB assembly and custom electronics product design.

Electronics and IT services company in Greater Kolkata. It does electronics hardware design, PCB design, embedded systems and IoT, and says it offers EMS and technology transfer for machine controllers it has developed.

Kolkata-based electronics start-up offering circuit design, PCB artwork, PCB manufacturing and assembly, and control transformer manufacturing. It also offers computer assembly and component procurement.

Kolkata-based company that provides PCB and schematic design, PCB soldering and assembly, and electronics manufacturing services (assembly, testing, product assembly). It also offers industrial training and fault finding and repair.

Kolkata-based manufacturer of rigid PCBs and PCB assemblies (SMT and through-hole), built from customer designs or in-house design. It also runs LED lighting (own brand and OEM), Li-ion battery pack and wireless nurse call system divisions.

Kolkata-based electronics manufacturer, founded in 1993. It provides third-party EMS and contract manufacturing for OEMs (PCB assembly, electro-mechanical assembly, cable and wiring harnesses, box build). It also makes its own product lines, including test and measuring instruments, consumer electronics, elevator products and PCBs.