Cable Troughing *
- A & J Electrical Services Ltd
- Atlas Rail Components
- BCM GRC LTD
- Carson Industries Ltd
- Eland Cables
- Ennstone Precast Ltd
- Flexicon Ltd
- Hima-Sella Ltd
- MITA (UK) Limited
- MSD Construction (UK) Ltd
- Track Safe Telecom Ltd
- Unipart Rail (Infrastructure)