18 Kingston Avenue, Bearpark, Durham, County Durham, DH7 7DJ
Portland House, Belmont Business Park, Durham, County Durham, DH1 1TW
Barmston Road, Washington, Tyne and Wear, NE38 8QA
14 Highfield, Birtley, Chester le Street, County Durham, DH3 1QQ
15a Church Road, Trimdon, Trimdon Station, County Durham, TS29 6PY
4f Dean & Chapter Industrial Est, Ferryhill, County Durham, DL17 8LH
Unit 5 , Colliery Lane, Hetton-le-Hole, Hetton-le-Hole, Houghton le Spring, Tyne and Wear, DH5 0BG
37-38 Market Street, Ferryhill, County Durham, DL17 8JH
C27 Houghton Enterprise Centre, Houghton le Spring, Tyne and Wear, DH5 8BJ
7a Armstrong Road, Washington, Tyne and Wear, NE37 1PR
PO Box 171, Front Street, Chester Le Street, County Durham, DH2 1WX