Kitchener - Waterloo and Area
Air Audit Inc.
Air Velocities Control Ltd.
Alles Drywall & Interior Construction Inc.
Armadillo Interior Systems Ltd.
BDS Doors & Hardware
Besseling Mechanical Inc.
Brownstone Masonry
Canaan Construction Inc.
ComFact Corporation
Conestoga Roofing & Sheet Metal
Con
cept Air Systems Mechanical
C
RD Construction Ltd.
D&D Diamond Cutting and Coring Inc.
Dial One Wolfdale Electric
Dinardo C. Group Inc.
Doug George Masonry Ltd.
Fairway Electric Services Inc.
G.B. Mechanical
Grand River Contracting Inc.
Halton Sheet Metal Ltd.
H A Madill Drywall Ltd.
HC Matcon Inc.
Helmutz Interlock Inc.
Holl Restoration Inc.
Ira McDonald Construction Ltd.
Jacques Daoust Coatings Mgmt.
JAT Plumbing & Heating
Kirk Mechanical Limited
Kirlen Construction Inc
KMA Contracting Inc.
Kraun Electric Inc.
Looby Construction Ltd.
Melloul-Blamey Construction Inc.
Pro Electric
Maple Reinders Constructors Ltd.
Mapleridge Mechanical Contracting Inc.
Maresco Limited
Mattina Mechanical Limited
McLean Taylor & Stone Town Construction Ltd.
Merit Contractors Niagara
MJR Contractors Ltd.
Mohr Construction Ltd.
Murphy Machinery
Nith Valley Construction
O'Connor Electric
Perras Mechanical Services Ltd.
Pre-Eng Contracting Ltd.
Protrend Arrow Construction Inc.
S.M. Clappison Ltd.
Schiedel Construction Inc.
Sproule Specialty Roofing Limited
Stahle Construction
T
aurus Construction
Union Boiler Company of Hamilton Limited
Wall Savers Ltd.