Accord Software & Systems Pvt. Ltd is an MSME company, established in Bangalore, India in 1991. Accord offers a range of products and solutions in the fields of GNSS technology, real-time embedded systems, and avionics.

Accord has developed and supplied GNSS receivers (including dual-frequency IRNSS/NavIC receivers) for multiple market segments and applications, such as aerospace, automotive, consumer electronics, industrial, and time synchronization.

Accord has also developed GNSS test equipment such as Multi-Constellation GNSS Simulators, software simulation tools, and graphical user interfaces (GUIs) that form the backbone for validating the GNSS technology.

Accord's GNSS simulators are designed to demonstrate high fidelity and reliability in order to predict the performance of GNSS Receivers in demanding test environments. Accord has also developed a CDMA-based Data Link System which is being used for secure data and video communication between a rover and the control station.

Accord's GNSS systems are suitable for satellites in GEO, MEO, and LEO orbits, as well as launch vehicle applications. The company has developed and supplied space-grade GPS Receivers that have been successfully flown in several Indian remote sensing satellites; IRS-P4, IRS-P5, IRS-P6, SRE, and 'Cartosat', as well as launch vehicles such as the PSLV.

For applications in small satellites, Accord has customized its GNSS technology to create miniature receivers for LEO orbits. The ACC-series of flight-proven GNSS receivers are designed to provide high performance as part of the launch vehicle or the satellite itself.