G Willis Roofing Ltd

113 Norburn Park, Witton Gilbert, Durham

2 Thomas Street, Sacriston, Durham

Kimblesworth Industrial Estate, Kimblesworth, Chester le Street

Harvey Avenue, Durham

29 Farnham Road, Durham

7 Cooperative Terrace, New Brancepeth, Durham

1 Prospect Terrace, Durham

41B High Street, Langley Moor, Durham

47 Musgrave Gardens, Durham

Glenburn House, Sherburn Road, Durham

Portland House, Belmont Business Park, Durham

24 Maple Avenue, Durham

17 Alington Pl, Durham

6 Frank Street, Durham

57 Frank Street, Durham

Oak Avenue, The Woodlands, Durham

13 Beechdale Rd, Durham

Station Rd, Houghton le Spring

32 Gray Avenue, Sherburn Village, Durham

8 Park House Close, Sherburn Village, Durham

7 Hall Gardens, Sherburn Village, Durham

Abbey Road Business Centre, Abbey Road, Durham

26 York Hill Road, Spennymoor

172 Cleveland Road, Sunderland

155 Hylton Road, Sunderland