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The C3 Group of Companies is a multi-discipline engineering/contracting organization specializing in building science, restoration, industrial maintenance, foundation systems, environmental technologies, and municipal infrastructure.


C3 Industrial logo

C3 Industrial Services

​Specialty Grouting and Injection Systems

Structural Restoration 

Chemical Containment and Corrosion Control

Polymer Material Systems 

Fireproofing Systems 

High-Performance Coating Systems

C3 Specialty Glazing Solutions logo

C3 Specialty Glazing

Structural Repairs
Leak Investigation & Repair
Preventative Maintenance & Repair
Skylights and Sloped Glazing
Heritage Buildings and Windows
Custom Glazing System Design and Installation
Curtain Wall Reglazing & Detailing
Curtain Wall and Cladding Replacement


Arbitech Inc. logo

Arbitech Inc.

Construction Claims Support
Forensic Engineering
Early Neutral Evaluation and Alternative Dispute Resolution

Pretium Engineering logo

Pretium Engineering

Building Envelope and Structural Restoration Consulting 
New Building Third Party Review and Bulletin 19 Consulting 
Structural Engineering 
Property Condition Assessments and Capital Planning 
Building Envelope Commissioning and Testing 
Energy Performance 
Universal Design (Accessibility) 

Budget Analysis / Cost Control


C3 Environmental logo

C3 Environmental Limited

Waterloo Barrier(R) Groundwater Cutoff Walls 
Remediation Contracting 
In Situ Chemical Oxidation

Deep and Complex Excavations 

Remotely Piloted Aircraft Survey Systems

Peritus Environmental Consultants logo

Peritus Environmental Consultants Inc.

Phase One Environmental Site Assessment
Phase Two Environmental Site Assessment
Risk Assessment and Risk Management
Peer Review    
Remediation and Remedial Design
Storage Tank Decommissioning 
Record of Site Condition
Designated Substances   
Environmental Compliance Approval   
National Pollutant Release Inventory Reporting
Toxic Substance Reduction Plan  Waste Audit    
Compliance with Other Regulations


EBS Geostructural Inc. logo

EBS Geostructural Inc.

Design-Build Solutions for

New Construction and Retrofit 
Helical Piles,  Micropiles 
Foundation Augmentation for Vertical Additions 
Stabilization of Existing Structures 
Environmental Remediation Foundation Support 
Specialty Shoring Applications 
Slope Stabilization/Earth Retention Systems
Communication Tower Support
Load Testing

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