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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901-910 of 1194 Results

QEL

Stanley Conquest

General Manager

+1 (613) 838-4005

https://www.qelsafety.com

P.O. Box 749 - 5935 Ottawa Street Richmond, ON K0A 2Z0 Canada

  • Alarm & Detection Systems
  • Controls & Control Systems
  • Instrumentation

Quality One Inspection Services Inc.

Will Wagner

President / CEO

Andrea Wagner

+1 (613) 622-0579

https://q1i.ca

24 McGonigal St W Arnprior, ON K7S 1L8 Canada

Quasar Consulting Group

Sam Waterman

Sector Lead

Ammar Salameh

Owner

+1 (416) 524-1623

https://quasarcg.com/

400 - 150 Isabella Street Ottawa, ON K1S 1V7 Canada

  • Engineers - Mechanical/Electrical
  • Engineers - Consulting Engineers

Queensway Carleton Hospital

Susan Sallaj Ginn

Dir of Planning & Facilities

+1 (613) 721-2000

https://www.qch.on.ca/

3045 Baseline Road Ottawa, ON K2H 8P4 Canada

Queensway Caulking Ltd.

Luc Lalonde

President

+1 (613) 795-2717

4960 Thunder Road Carlsbad Springs, ON K0A 1K0 Canada

  • Caulking Contractors
  • Concrete Joint Sealants
  • Fire Stopping
  • Glazing Contractors
  • Sealant & Caulking Contractors

R & R Electric (1427546 Ontario Ltd.)

Ron Cobus

President

+1 (613) 433-9979

https://www.rrelectric.ca/

43A Garden of Eden Road Renfrew, ON K7V 3Z8 Canada

  • Electrical Contractors

R-WISE Solutions inc

Jeremie Frappier

Founder

+1 (438) 886-8833

https://www.r-wisesolutions.com

6789 Bd Leger Montreal, QC H1G6H8 Canada

R. Cadieux Construction Inc.

Jean-Sébastien Sauvé

President

+1 (613) 632-1181

https://www.rcadieuxconstruction.ca/

1551 County Road 4 L'Orignal, ON K0B 1K0 Canada

  • Developers
  • Construction Management
  • General Contractors - (Residential)

R. Clarke Mechanical 1818985 Ontario Inc.

Richard Clarke

+1 (613) 223-9459

3033 Klondike Road West Richmond, ON K0A 2Z0 Canada

  • Plumbing Contractors
  • Gas Equipment
  • Hydronic Heating

R.E.L. Controls Inc.

Jose Amorim

President

+1 (613) 232-9991

https://relcontrols.ca/

Unit 104 - 2460 Lancaster Road Ottawa, ON K1B 4S5 Canada

  • Building Automation Systems
  • Controls & Control Systems
  • Energy Conservation Contractors
  • Energy Monitoring & Control Systems
  • Instrumentation
  • Lighting
  • Process Controls & Instrumentation
  • Temperature Control Systems
  • Testing/Laboratory Services
  • Control Panels