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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511-520 of 1147 Results

HC Contracting

Harvey Haley

President

+1 (613) 294-1162

27 Jackson Court Ottawa, ON K2K 1B6 Canada

  • Demolition Contractors
  • Asbestos Abatement

HDR Architecture Associates, Inc.

James Chapman

Vice President

+1 (613) 233-6799

https://www.hdrinc.com

200-300 Richmond Road Ottawa, ON K1Z 6X6 Canada

HEIMS Construction

Yasir Bin Riaz

General Mgr/Owner

Syed Hasan

Commercial Sales Consultant

+1 (613) 915-7570

5921 Longhearth Way Manotick, ON K4M 1M1 Canada

  • Painting Contractors
  • Carpentry Contractors
  • Mould Remediation

HEIN

Mark Dalton

President

Barry Campbell

Chief Estimator

+1 (613) 831-2335

https://www.hein.ca

Suite 200 - 275 Michael Cowpland Drive Ottawa, ON K2M 2G2 Canada

  • Construction Management
  • Design Build Contractors
  • General Contractors - (Inst/Commercial)

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

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

HSE Elements Inc.

Judith Reda

Business Manager

+1 (905) 264-7952

https://www.hseelements.com/

Unit 2 - 2635 Blackwell Street Ottawa , ON K1B 4E4 Canada

  • Health & Safety Training
  • Safety Consultants & Training
  • Safety Compliance Audits

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