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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501-510 of 1134 Results

HIZO Ontario

John Ramjit

jramjit@hizo.co

+1 (613) 301-4992

https://hizo.co/

317-1505 Laperriere Ave Ottawa, ON K1Z 7T1 Canada

  • Fireproofing Contractors
  • Fireproofing - Conventional
  • Fireproofing
  • Insulation Contractors
  • Insulation - Sprayed On
  • Waterproofing Contractors
  • Damproofing Materials

HKA Canada

Nader Akkaoui

+1 (905) 891-2555

https://www.hka.com/

Suite 202 - 1599 Hurontario Street Toronto, ON L5G 4S1 Canada

  • Claim Services

HKR Consultation - Applied Engineering

Diana Varon

Antonio Achkar

+1 (819) 777-9894

https://www.hkrconsultation.ca/

224 Montee Paiement Gatineau, QC J8P 6H4 Canada

  • Bridges
  • Civil Engineering
  • Cofferdams

HMA Equipment/ Montreal Tractor

Tony Iob

Sales & Rental of Heavy Equipment, Parts, Components and Service.

+1 (613) 859-3260

https://www.hmaequip.com

465 Richardson Rd. Orangeville, ON L9W4Z4 Canada

  • Heavy Equipment
  • Excavating Equipment
  • Equipment Sales Leasing & Rentals
  • Material Handling Equipment
  • Rental Equipment

HPS Electrical Solutions Inc.

2669 Glen St Metcalfe, ON K0A 2P0 Canada

HRS Electric Inc.

Hal Stewart

President

Kim Stewart

Director

+1 (613) 493-3520

https://www.hrselectric.com

2202 Maple Forest Drive North Gower, ON K0A 2T0 Canada

  • Generator Sales & Rentals
  • Power (Emergency)
  • Fire Alarm Systems
  • Electrical Contractors

HTS Engineering Ltd.

Jason Kitchen

Branch Mgr

+1 (613) 728-7400

https://www.hts.com

Unit 101 - 830 Campbell Avenue Ottawa, ON K2A 2C2 Canada

  • Acoustical Mfr/Supplier
  • Air Conditioning Mfr/Supplier
  • Air Handling Units
  • Building Automation Systems
  • Chillers
  • Controls & Control Systems
  • Grilles
  • Heat Recovery Equipment
  • Heating Equipment
  • Heating Ventilation & Air Cond (Hvac) Equipment
  • Refrigeration Contractors
  • Louvers
  • Noise Control
  • Vibration Control
  • Seismic Restraint Engineering
  • Make Up Air Units

HVAC Maximum Heating & Cooling Inc.

Alex Ramalho

President

Jo-Anne Ramalho

Office Manager

+1 (613) 822-7939

https://www.maximumhvac.ca

2790 Quinn Road Gloucester, ON K1T 3V5 Canada

  • Heating Ventilation & Air Cond Contractors
  • Sheet Metal Contractors
  • Mechanical Contractors

Hachey Group of RBC Dominion Securities

Ernesto Hachey

Suite 1100 - 333 Preston Street Ottawa, ON K1S5N4 Canada

  • Wealth Management

Halpenny Insurance Brokers Ltd.

Richard Massie

President

Carolyn Corkery

Vice President

+1 (613) 722-7626

https://www.halpenny.com

Suite 860 - 55 Metcalfe Street Ottawa, ON K1P 6L5 Canada

  • Bonding
  • Insurance