A Q B in Londonderry 34a Spencer Road,028 71329071
A S I in Londonderry 2 Shipquay Place,028 71374432
A W A Ltd in Londonderry 51 Strand Road,028 71261821
C Dickson in Londonderry 34 Clarendon Street,028 71265010
C Neff in Londonderry 66 Strand Road,028 71265807
Concrete Velvet in Londonderry 1 College Ter,028 71266989
Dalzell & Campbell in Londonderry 12 Ebrington Ter,028 71343838
Edward Kerr in Londonderry 6 Collon Ter,028 71371857
F M Corr & Associates in Londonderry 1 Bayview Terrace,028 71261331
Frank Harkin in Londonderry Queen Street,028 71261510
Gerry Loughrey in Londonderry 15 Queen Street,028 71263929
Hamilton Architects in Londonderry 20 Queen Street,028 71370017
Hegarty in Londonderry 51 Clarendon Street,028 71271237
HMD Architects Ltd in Londonderry 13 Queen Street,028 71267143
John Bradley in Londonderry 13 Cooleen Pk,028 71350368
K J S Architects in Londonderry 12 Queen Street,028 71266206
Kriterion Conservation Architects in Londonderry 18 Great James Street,028 71370017
McGirr in Londonderry Glen Road,028 71269094
Peter Shaw in Londonderry 3 Deanfield,028 71342501
Sean Mclaughlin in Londonderry 2 Birch Gr,028 71343344
W D R & R T Taggart in Londonderry 8 Columba Ter,028 71341784
7 I Projects in Londonderry Unit 4 Pennyburn Industrial Estate,028 71369157