Contractor directory

One stop Contractor is your one stop shop for residential, commercial and industrial electrical services. We specialize in service upgrades, problem troubleshooting and panel upgrades. Ottawa Electrical Wiring

Looking for a top-rated roofing company in Oakville & the GTA? Ontario Tech Roofing offers expert residential & commercial roof repair. Get a free estimate!

Ontime Electric licensed & insured electricians and contractor in Toronto & GTA. 24/7 residential & commercial services, fast response. Get free estimates.

Open Practice Inc. is a design lead, collaborative, and innovative studio offering services in architecture.

Open Road Environmental rents a wide range of environmental testing and monitoring systems to clients throughout Nova Scotia, New Brunswick and PEI. Rentals include equipment for internal air quality, gas detection, water sampling and more.

Optimum Roofing serves Southern Saskatchewan with certified, high-quality roofing services. Shingles, metal, flat roofs, repairs & more. Free estimates available.

OPX is an Excavating and Landscaping Contractor that is local. OPX takes pride in detail and quality of their work. Give us a call for a free quote.

We Operate both Residential and Commercial divisions, offering Masonry Solutions for homes, businesses, and larger developments.

Orchard City Electric, your premier electrician in Kelowna and trusted electrical contractor in the Okanagan. From installations to repairs, we ensure safety and reliability.

Trusted Kamloops contractors offering quality construction services. Contact us for renovation and construction solutions.

OSCO Concrete & Aggregates delivers high-quality ready‑mix concrete, concrete pumping, and aggregates across Ontario and the Maritimes.

Our group of companies manufacture and fabricate both steel and precast concrete products and perform specialty construction services.

Kelowna roofing done right — free consultations, fair estimates, no surprises. Serving Kelowna, West Kelowna, Peachland & Summerland. Get your estimate today.

Ostan is an engineering firm in Ottawa offering structural, mechanical, electrical, and architectural services for residential and commercial projects.

Otis is a leading manufacturer and maintainer of Elevators, Escalators, Moving Walkways with world class modernization tools & service packages for buildings

Professional Excavating Company in Calgary Alberta specializing in residential, development, infrastructure, commercial and road work.

We provide Indoor Air Quality Testing in Ottawa. Airborne Mold Testing, Air Quality Inspections for Office Buildings & Home Air Quality Tests, VOCs, Allergens, Mould, Particulate, Formaldehyde and Ventialtion.

HVAC experts providing furnaces, central/ductless air conditioners & tankless water heaters to Ottawa, Kanata. 24/7 Emergency Service, Repairs, & Rentals.

Discover top-notch Parging Services with Ottawa Parging Group. Enhance your property's foundation today!

Award Winning Roofing & Siding Company in Ottawa, since 2010 Parliament Contracting has provided roofing and siding services to Ottawa and the surrounding areas. We offer a variety of services from complete replacement to repairs and maintenance.