POWERINGINDUSTRIALPRECISION
Sales & servicing of LT/HT motors, distribution transformers, panels, cables, circuit breakers and protection relays — engineered by three generations of electrical expertise.
Full-spectrum
electrical service
From a single relay calibration to full switchgear commissioning — one authorised workshop for the entire power chain.
LT / HT Motors
Supply, overhauling, rewinding and precision servicing of low & high tension motors for heavy industrial duty.
Distribution Transformers
Sales, repair and load testing of distribution transformers with authorised OEM support.
LT / HT Panels & Cables
Fabrication, installation and commissioning of LT/HT panels and power cabling systems.
Circuit Breakers — ACB / VCB / OCB
Servicing, retrofitting and testing of Air, Vacuum and Oil circuit breakers to OEM standards.
Relay Testing & Calibration
Secondary injection testing, calibration and certification of protection relays for grid reliability.
Years of Legacy
OEM Authorisations
Generations of Craft
Jobs Delivered
Three generations,
one current.
The Foundation · 1980s
S. Balwinder Singh
Founder
Founded Mercury Electrical Co. in Daryaganj, Delhi in 1982, earning its reputation on landmark installations — Delhi Cloth Mills, DESU, AIIMS, Bharat Petroleum, Rajghat Thermal Power Plant, CPWD and Delhi Jal Board (till 2006) — across North India.
The Expansion
S. Sukhvinder Singh
Managing Director
Founded M B Enterprises in 2000 and secured OEM authorisations from Kirloskar Electric, CG Power, NGEF Hubli and Bharat Bijlee — delivering for Delhi Jal Board, SPML Infra, THDC India and HPGCL Haryana across thermal power stations, water and sewage treatment plants and pumping stations.
The Future
Sahibjeet Singh
General Manager · B.Tech (Electrical & Electronics)
Now carrying four decades of trust beyond the NCR — across India and global markets — with modern engineering rigour and precision testing, building a name respected across the entire electrical field.
Landmark projects,
decades of trust.
It began as Mercury Electrical Co., Daryaganj, Delhi — trusted on India's landmark installations since 1982.
Founder Era
Mercury Electrical Co.
1982 – 2006 · Daryaganj, Delhi
Present
M B Enterprises
2000 – Present · New Delhi
Sectors We Power
From a Delhi workshop to all of India and the world — engineering a name trusted across the entire electrical field.
Let's power
your project.
Direct Line · Sahibjeet Singh
General Manager · B.Tech (Electrical & Electronics)
Office
217, Shivaji Market, Tagore Garden, New Delhi - 110027
Workshop
I-379, Sector 4, Bawana Industrial Area, Bawana, Delhi - 110039