Belz Instruments Private Limited was established in 1995 to provide Quality repair & calibration services for testing & measuring instruments.

In 2001 we forayed into manufacturing of thermocouples, process control instruments, online and offline Uninterrupted power supply (UPS), Battery Chargers, power supplies, and special purpose test/calibration equipment.

Belz Calibration Laboratory is an integral part of Belz Instruments Pvt. Ltd. and accredited by the Indian Accreditation body NABL as per ISO 17025.

With over three decades of rich experience and with state of the art equipment along with a team of more than 100 qualified Engineers we are recognized as a well-known service and product provider catering to more than 1000 clients in India and abroad.



Belz Calibration Laboratory is accredited as per ISO/IEC:17025 by NABL (National Accreditation Board for Testing & Calibration Laboratories), Department of Science & Technology, Govt of India for Electro-technical, Mechanical, Thermal and Flow parameters.

The manufacturing activities of Belz Instruments Pvt. Ltd. follows Quality Management ISO 9001:2015.



One stop shopping” – This is what our customer’s want, what they need, and it is what we provide. We listen to you and make every effort to provide the services that you need to satisfy your business requirements. This is what has made Belz the foremost laboratory in Northern India.