OCA Membership Directory

You can search for OCA contractors or suppliers by either entering a keyword such as ‘drywall’ or by selecting from the OCA list of trade contracting or products below.

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Arnco Construction and Excavation

Roadbuilders & Heavy Construction Section

Thomas Arnold

President

+1 (613) 677-1001

PO box 206 - 3155 CT Road Hawkesbury, ON K6A 2R8 Canada

  • Excavating Contractors

Arnott Brothers Construction

Roadbuilders & Heavy Construction Section

Rob Crain

President

36 Highway 511 Perth, ON K7H3C9 Canada

  • Earthwork
  • Excavating Contractors
  • Septic Systems

Arpac Painting & Decorating Corporation

Trade Contractors Section

Richard Perron

CEO/CSO

+1 (613) 261-1926

https://arpacpainting.ca/

1838 Summerlands Crescent Ottawa, ON K1E 2Y2 Canada

  • Painting Contractors
  • Wall Coverings - Interior
  • Epoxy Flooring

Arrow Property Service

Mechanical/Electrical Contractors Section

Peter Twilley

CEO

Timo Slabbert

+1 (613) 489-3652

https://www.arrowservice.ca

6679 4th Line Road - P.o. Box 239 North Gower, ON K0A 2T0 Canada

  • Electrical Contractors
  • Plumbing Contractors
  • Heating Ventilation & Air Cond Contractors
  • Landscape Contractors

Arthur Wealth Management

Manufacturers, Suppliers & Service Section

Matthew Arthur

+1 (613) 295-1039

https://www.arthurwealth.ca/

Suite 102 - 880 Lady Ellen Place Ottawa, ON K1Z5L9 Canada

  • Financial Services
  • Insurance
  • Risk Management
  • Financial Planning for Business Owners

Artyx Construction Inc.

General Contractors Section

Amin Razmkhah

+1 (613) 857-2597

https://www.artyx.ca/

Unit 203 - 2571 Carling Ave Ottawa, ON K2B 7H6 Canada

  • Construction Management
  • Renovation Contractors

Asbex Ltd.

Trade Contractors Section

Normand Castonguay

President

+1 (613) 228-1080

https://www.asbex.net

Unit 200 - 2280 Stevenage Drive Ottawa, ON K1G 3W3 Canada

  • Architectural Glass Fabricators
  • Architectural Metal Fabricator
  • Asbestos Abatement
  • Asbestos Removal
  • Cabinetwork
  • Clean Rooms
  • Coatings
  • Computer Rooms
  • Concrete Demolition
  • Demolition Contractors
  • Doors - Wood Metal Fibreglass
  • Duct Cleaning
  • Environmental Services
  • Fire Stopping
  • Glazing Contractors
  • Graffiti Removal
  • Hazardous Material Contractors
  • Interior Demolition & Refit
  • Lead Abatement And Removal
  • Lead Paint Removal
  • Masonry Restoration Contractors
  • Metal Fabrications - Custom
  • Millwork
  • Mould Remediation
  • Ornamental Metal
  • Restoration Contractors
  • Sandblasting
  • Waste - Hazardous Contractors
  • Window Restoration Contractors
  • Windows
  • Woodwork
  • Mouldings

Aspire Plumbing Services Inc

Trade Contractors Section

Josh Bula

Owner

+1 (613) 558-4593

https://www.aspireplumbingservices.ca

6145 Fernbank Road Stittsville, ON K2S1K4 Canada

  • Plumbing Contractors
  • Water Treatment
  • Sewer Cleaning

Assa Abloy Entrance Systems Canada Inc

Trade Contractors Section

Mahdi Abou-Abbas

Branch Manager

Darren Noble

Sales Manager - Ontario

+1 (905) 608-9242

http://www.assaabloyentrance.com

Unit 3 & 4 - 4020B Sladeview Crescent Mississauga, ON L5L6B1 Canada

  • Door Hardware
  • Door Operators
  • Doors
  • Doors - Automatic Sliding Revolving

Associateair Mechanical Systems Ltd.

Mechanical/Electrical Contractors Section

Robert Muir

President

+1 (613) 225-0400

https://www.associateair.ca

Unit 40 - 81 Auriga Drive Ottawa, ON K2E 7Y5 Canada

  • Boilers
  • Design Build Contractors
  • Heating Ventilation & Air Cond Contractors