Pre-Qualified Contractors

A & O Contracting Inc.

Abbot Environmental Ltd.

Alliance Environmental & Abatement Contractors Inc.

B&D Insulation Inc.

Biggs and Narciso Construction Services Inc.

BuildingFixr Inc.

Caliber Environmental Construction Services, Inc.

Canadian Industrial Specialties

CLC Infrastructure Inc.

Crozier Environmental Inc.

Curmann Contracting Ltd.

Decon Environmental Remediation Inc.

Dewar Industrial Services Inc. (1)

Dewar Industrial Services Inc. (2)

Elite Environmental Group Inc.

Environmental Response Team

Envirosafe Inc.

Ferro Environmental

Furcon Environmental Inc.

I & I Construction Services

ID Demolition Inc.

Inflector Environmental Services (1)

Inflector Environmental Services (2)

Inscan Contractors Inc.

JMX Environmental Inc.

JoBi Construction

Keating Insulation

Marcon Demolition & Environmental Services Inc.

McGowan Insulations Ltd.

Ontario Insulation (Oshawa)

Power Vac Services and Power Environmental Management

Pure Environmental

R-Services Environmental Group Inc.

R.C. White Ltd.

Schouten Environmental Inc.

SLC Environmental Inc.

Solid General Contractors Inc. (1)

Solid General Contractors Inc. (2)

Tri-Phase Group Inc.

Wayne & Harold Smith Construction

Zero Environmental