Overview

S.L.N Technologies Private Limited is a trusted Electronic Systems Design & Manufacturing company specializing in strategic electronics for Aerospace, Defence, and Industrial sectors, with over three decades of contribution to India’s self-reliance mission. For more than 30 years, SLN has partnered with premier national agencies to design, develop, and manufacture mission-critical electronic systems that meet the highest standards of reliability, safety, and airworthiness.

SLN has successfully built Avionics Line Replaceable Units (LRUs), Automated Test Equipment, and Ground Support Systems for frontline platforms including Su-30 MKI, LCA Tejas, An-32, Arjun MBT, and military helicopters such as LUH, LCH, ALH, and Mi-17, serving organizations including Indian Air Force, Hindustan Aeronautics Limited, Bharat Electronics Limited, Bharat Dynamics Limited, and Electronics Corporation of India Limited.

In the Space and Radar domain, SLN has developed Antenna Control Systems for the 32-meter Deep Space Network Antenna used in Chandrayaan-1, later reused for Chandrayaan-2, Chandrayaan-3, and Mangalyaan, as well as for advanced military radar systems including 3D Tactical Control Radar, ROHINI Radar, Weapon Locating Radar, and Troop Level Radar, in collaboration with Indian Space Research Organisation and Defence Research and Development Organisation.

SLN has also indigenously developed safety-critical electronic systems for Indian Nuclear Power Stations, including Heavy Water Loss Monitoring Systems, VME-based Instrumentation, and Alarm & Trip Modules, serving Nuclear Power Corporation of India Limited and Department of Atomic Energy.

The company offers Build-to-Specification and Build-to-Print solutions across Avionics, Automated Test Equipment, Integration Rigs, Ground Support Equipment (I-Level & O-Level), High-Reliability Electronic Modules, and Instrumentation Systems. SLN demonstrates deep expertise across complex hardware interfaces including MIL-STD-1553B, ARINC-429/717, Ethernet, RS-232/422/485, USB, CCDL, Audio/Video, and advanced bus architectures such as VME/VME64x, VPX, PXI, PCI/cPCI, PMC, and custom backplanes.

SLN follows globally accepted aerospace standards including DO-254, DO-178, and DO-160, with extensive experience in CEMILAC airworthiness certification for safety-critical systems. The company is AS9100D and ISO 9001:2015 certified, and a ZED GOLD sustainable MSME.

In recognition of its contributions, SLN has received the National Award from the Government of India (MSME Ministry) twice for Excellence in R&D and Innovation, along with the SIATI Award for Aerospace Indigenisation—reinforcing its role as a dependable partner in India’s strategic technology ecosystem.