Construction Company Index - Z
- Zakhem Construction (U K) Ltd. - London
- Zenith Staybrite Ltd - Norwich
- Zephyr Ducts & Fittings Ltd. - Leighton Buzzard
- Zero Clips Ltd - Birmingham
- Zetica Ltd. - Witney
- Zip Heaters (U K) Ltd. - Dereham
- Zone Cee Ltd. - Birmingham
- Zone Power Ltd - Diss
- Zoom Boom - Elland