Contractors in Ontario

Lambton Fencing Ltd is a company focused on providing industry-leading products and services for the installation and maintenance of industrial and commercial fencing, including automated and manual gates. They prioritize customization and transparent dealings with their clients, having operated for over 60 years.

Landform Civil Infrastructures Inc. is a general contractor involved in heavy civil construction, encompassing concrete and steel bridge rehabilitations, new bridge construction as well hydro dam rehabilitation.

Landstorm Contracting is a civil construction company based in Ottawa, Ontario, specializing in excavation, road work, and site development. We take pride in delivering high-quality, efficient, and reliable construction services across the region. With a focus on precision, safety, and innovation, our team ensures that every project—whether it’s bulk excavation, grading, or infrastructure work—is completed to the highest standards.

Landtek Limited is a privately owned company providing services in geotechnical and environmental engineering, materials testing and municipal construction. They are registered as a consulting engineering firm in the Province of Ontario. Their office and laboratory are located in the City of Hamilton.

Larway Transportation is built on strong and long-lasting relationships, focusing on trust with clients and drivers. They emphasize the importance of strong relationships within the community and pride themselves on their late model tractors and commitment to safety and performance.

Latitude67 is a premiere site works and excavating contractor, working throughout Ontario for over 40 years. They work closely with architects, engineers and developers, servicing the residential, corporate, commercial and public development sectors.

Laycon Construction Services Inc. is a construction company with over twenty years of experience in the industry. They specialize in general contracting, civil construction, and construction layout and surveying. They have worked with government and private agencies.

Leader Plumbing and Heating specializes in plumbing and mechanical installations for HiRise, MidRise, LowRise, Custom Home and Commercial/Institutional/Industrial applications.

Leeswood Construction is a Canadian general contracting firm specializing in design-build, integrated building construction, general contracting, and tenant improvement projects.

Lemire Inc. specializes in the erection of structural and miscellaneous steel since 1991. The company’s main active area of business is in Ontario. Lemire Inc. is located in the National Capital region and over the years have erected buildings across Canada. Lemire Inc’s mission is to forge relationships to push boundaries through innovation, empowerment and keeping our promises to deliver complex steel construction projects on time.

Lenko Electric is a Master Electrician specializing in Industrial, Commercial, and Residential electrical services, with a focus on home automation. They are fully insured and registered with the Electrical Safety Authority.

Lenstar Welding & Fabricators Ltd. specializes in welding and fabrication services for the construction and industrial maintenance sectors.

Lester Construction Group is a general contractor delivering effective and efficient project results since 1982. They specialize in various construction projects across Ontario.

LimeGREEN Equipment Rental specializes in providing liquid containment and treatment solutions customized to meet the requirements of specific environmental issues. They offer a growing fleet of storage and Enviro tanks, filtration and pumping equipment. They focus on environmental remediation, on-site water treatment, and industrial services.

Link Tech Inc. specializes in pipe rehabilitation solutions, including sewer repair, relining components, and potable water repair. It represents the new face of Link-Pipe spot repair technology and has expanded its product lines to maintain a competitive advantage.

Distributor of smart solutions for infrastructure applications within the utility sector (water, wastewater, power, natural gas, telecommunications).

Lintex specializes in power systems, offering integrated EV charging solutions and EHSS consulting services to individuals, corporate and government clients. They help businesses optimize energy efficiency while balancing environmental protection with cost-effectiveness. They also design and build infrastructure of electrical systems.

Lions Gate Construction Inc. is a family owned and operated concrete contractor, servicing the western GTA and Niagara area. They work in the residential, commercial and industrial sectors of the construction industry. They focus on new concrete foundations, concrete slabs, underpinning, suspended slabs, stairs, and structural slabs.

Little's Welding & Machine Shop is a family-run business established in 1977 in Campbellford, ON. They specialize in custom fabrication, welding, and machining of steel products. They offer structural steel, stainless steel, carbon steel, aluminum, and cast products. They are equipped with cranes, shears, break presses, plasma cutting equipment, and milling centers/lathes. Their welders are CWB certified and they offer portable welding and millwright services.

Live Electric is an electrical contractor providing services to residential, commercial, industrial, agricultural, institutional, and multi-residential clients. They offer a wide range of electrical services, from new construction to maintenance and repairs.

Lloyd's Electric Co. Ltd. is an HVAC and electrical contractor serving Woodstock and the surrounding area since 1947.