Alliance Concrete & Interlock Corp. - Hamilton, Ontario

Ulteig - Burlington, Ontario

Planit Engineering - Oakville, Ontario

Centex Engineering - Guelph, Ontario

Power House Construction - Hamilton, Ontario

S.Soliman Engineering Inc - Hamilton, Ontario

Landform Civil Infrastructure - Stoney Creek, Ontario

ASHENHURST NOUWENS - Hamilton, Ontario

Hayat Engineering Inc. - Cambridge, Ontario

Pro Concrete and Paving Ltd - Hamilton, Ontario