The organisations that have
trusted National Cables.
Over five decades of supply to India's most demanding institutions — from nuclear power infrastructure to five-star hotel projects, from railway signalling to defence installations. The same specification integrity that earned this client list in the 1980s and 1990s is the standard we hold today.
The organisations that set the standard for who we supply.
These are the institutional relationships that define National Cables' supply capability and specification standard. EPC procurement teams, government tender offices, and institutional MEP consultants use this reference list as a proxy for compliance capability.
NTPC Limited 
ONGC 
NPCIL 
BHEL 
Dept. of Atomic Energy 
Larsen & Toubro 
Indian Railways 
Indian Oil Corporation Projects that defined the specification standard.
Grouped by sector.
Indian Railways 
BHEL 
NPCIL 
NTPC 
ONGC 
Indian Oil Corporation 
Dept. of Atomic Energy 
Larsen & Toubro 
Tata Group (TELCO) 
DLF Limited 
Ansal Housing Group 
Kamal Developers & Contractors 
ITC Maurya 
Hotel Imperial 
Hotel Le Méridien 
Hotel Novotel 
The Bharat Hotels 
Apollo Hospital 
Reliance Group 
Birla Group 
Goodyear India 
Ashok Leyland 
Hero MotoCorp 
Escorts Group 
Eicher Group 
Kajaria Ceramics 
Hindustan Zinc 
Durgapur Steel Plant 
Hindustan Fertilizer Corporation 
Nagarjuna Heavy Chemicals 
India Glycols (Noida) 
Daurala Sugar Works 
Dhampur Sugar Mills 
Rampur Distillery & Chemical 
Bennett Coleman & Co. 
Ranbaxy Laboratories 
Jindal Polyfilms 
Modi Group 
DCM Group 
Crompton Greaves 
Honeywell Automation India 
GEC Alstom India 
American Embassy 
Egyptian Embassy 
Hungarian Embassy 
Polish Embassy The organisations listed below specify National Cables for projects in which cable performance is safety-critical.
All cable is manufactured strictly to the documented specifications agreed at order stage.
The same requirements that earned approval from NPCIL, NTPC and ONGC apply to every contract.
Supply is limited to low-voltage wiring compliant with IS 694:2010 and IS 17048:2018 for non-core and administrative buildings. Reactor-core and radiation-qualified cables are outside our manufacturing scope.
Clients & track record — common questions.
What institutional procurement teams, EPC contractors, and government tender offices typically want to verify about National Cables' supply history.
Which institutional clients does National Cables supply, and across which sectors?
National Cables has confirmed supply relationships with 40+ institutional clients grouped across eight sectors:
- Government & Public Sector — Indian Railways, BHEL, NPCIL, NTPC, ONGC, IOC, Department of Atomic Energy
- EPC, Construction & Real Estate — Larsen & Toubro, Tata Group, DLF, Ansal Housing
- Hospitality — ITC Maurya, Hotel Imperial, Le Méridien, Novotel
- Industry & Manufacturing — including Reliance and Durgapur Steel Plant
- Chemical, Fertilizer & Sugar, Media, Pharma & Corporate, Technology & Automation
- Diplomatic Missions — American, Egyptian, Hungarian, Polish embassies in New Delhi
What is the supply scope for NPCIL and Department of Atomic Energy?
National Cables' supply to NPCIL and the Department of Atomic Energy is explicitly limited to low-voltage wiring compliant with IS 694:2010 and IS 17048:2018 for non-core and administrative buildings. Reactor-core and radiation-qualified cables are outside our manufacturing scope.
This scope is documented because these are client categories with zero tolerance for specification deviation. All cable supplied is manufactured strictly to documented specifications agreed at order stage, with full BIS licence reference and test documentation issued for institutional verification.
Which landmark infrastructure projects has National Cables supplied?
Notable supply references include:
- Delhi Airport — wiring systems for India's premier aviation hub, where specification tolerance is tightly controlled
- Delhi five-star hotels — ITC Maurya, Hotel Imperial, Le Méridien — supplied with fire-safe, low-smoke cabling through the 1990s before FR-LSH was mandated by building code
- Indian Railways — CW1308 telephone cable for station and administrative building wiring across Northern India
- Diplomatic missions — American, Egyptian, Hungarian, Polish embassies in New Delhi
These references demonstrate the company's ability to supply cable for safety-critical applications where specification deviation is not tolerated and cable failure creates unacceptable risk.
How current is the listed client roster, and can references be verified?
Listed relationships include both current and historical supply — historical relationships are shown as part of the documented track record only. Many anchor relationships date to the 1980s and 1990s and remain active today; others reflect supply reference rather than active commercial engagement.
For active project verification, the technical team can provide current supply references on request. The same specification integrity that earned the original institutional client list in the 1980s and 1990s remains the standard for every contract today, regardless of order size.
Request supply references for your tender.
Supply records, BIS documentation, and compliance certificates are issued for institutional procurement verification.