SS Group of Companies

Ordinance Factories
- Ordnance Factory, Varangaon
- Ordnance Factory, Badmal
- Ordnance Factory, Bhandara
- Ordnance Factory, Trichy
- Filed Gun Factory
- Small Arms Factory
- Ordnance Factory, Korwa
- Rifle Factory Ichapur
- Gun & Shell Factory
- Gun Carriage Factory
- Central Proof Establishment
DRDO Units:
- Armament Research and Development Establishment
- Terminal Ballistics Research Laboratory
- Defence Research and Development Laboratory
- Defence Metallurgical Research Laboratory
- Advanced Systems Laboratory
- Research Centre Imarat
- Advanced Centre for Energetic Materials
- Solid Fuel Complex
- DRDO Integration Centre
Private Defence Units:
- Indo-Russian Rifles Private Limited
- Premier Explosives Limited
- Stumpp Schuele & Somappa Defence
- Tata Advanced System Limited
- Hughes Precision Manufacturing Pvt. Ltd.
State and Center Forensic Labs
- Forensic Science Laboratories – Bhubaneshwar, Karnal,Ahmedabad, Hyderabad, Trivandrum, Delhi, Guwahati, Kolkata, Sagar, Nagpur, Ranchi
- Central Forensic Science Laboratories – Chandigarh
- Directorate of Forensic Science – Gandhinagar, Mumbai
ISRO Units / Aerospace:
- Space Applications Centre
- ISRO Inertial Systems Unit
- Liquid Propulsion Systems Centre
- ISRO Propulsion Complex
- Laboratory for Electro-Optics Systems
- U R Rao Satellite Centre
- Vikram Sarabhai Space Centre
- IN-SPACe
- Semi-Conductor Laboratory
- Hindustan Aeronautics Limited
- Bharat Electronics Ltd.
- Astra Microwave Pvt. Ltd.
- Data Patterns (India) Ltd.
- Ananth Technologies
- Newtech Aerospace Private Limited
- Azista industries – Division Aerospace
- Gallium Arsenide Enabling Technology Centre
Our other Customer
- Bharat Heavy Electricals Limited, Trichy
- Bharat Heavy Electricals Limited, Hyderabad
- Bharat Heavy Electricals Limited, Haridwar
- Bharat Heavy Electricals Limited, Bhopal
- Nuclear Power Corporation of India Limited
- Naval Armament Inspectorate
- BOSCH India
- Bharat Petroleum Corporation Ltd – Mumbai
- Oil India Ltd.
- TCR Advanced Engineering Pvt. Ltd
- Industrial X-Ray & Allied Radiographers (I) Pvt. Ltd.
- Hertz Testing and Training Centre
- National Institute of Science Education and Research
- Raja Ramanna Centre for Advanced Technology
- TCG Lifesciences Pvt. Limited
- TATA Advanced Systems Limited