Construction Companies

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KWH Pipe (Canada) Ltd

Mississauga, ON, Canada

Energy and infrastructure pipelines need pipe systems that match pressure, flow, ground conditions, and installation method. Infra Pipes, formerly tied to KWH Pipe in this record, manufactures polyethylene pipeline solutions in Mississauga for North American projects in gas distribution, energy, water, sewage, drainage, communications, and industrial service. Our pipe-polyethylene range includes MDPE and HDPE systems. Sizes span from small tubing to extra-large gravity pipe, covering both pressure and gravity applications where durable plastic pipe is required. Pipeline planning often turns on diameter, stiffness, pressure rating, and the route environment. We build polyethylene pipeline products for storm sewers, fiber conduit, municipal networks, gas distribution, and energy infrastructure, so design and procurement teams can work from a broad pipe range under one manufacturer. For construction and pipeline supply, our Mississauga team can discuss polyethylene pipe families, submittals, and product selection for North American infrastructure work. Dies and tools appear in the assigned categories, but the source evidence supports pipe and pipeline products rather than standalone die or tool sales.

L & B Water Services Ltd

Stony Plain, AB, CAN

Water supply problems can stop a rural site, industrial yard, or recreational facility from working the way it should. L & B Water Services Ltd handles water well drilling, water well testing, pump work, cistern systems, and water treatment from Stony Plain for Edmonton and central Alberta. We design and install cistern tank systems when a site needs stored water with dependable delivery. Pumps, pressure tanks, and variable speed drives are matched to the water demand so the system can move water where it is needed. Water testing and treatment help identify quality issues before a system is sized or changed. Filtration and treatment work is planned around the water source, the building demand, and the operating setting. Since 1988, our team has worked across community, business, industrial, and recreational water systems in Alberta. Our Stony Plain water service team can plan drilling, pump testing, treatment, and cistern work around the site water need.

Brooks, AB, Canada

We are committed to providing accurate buried utility locating in order to ensure safe work conditions when contractors are performing any type of ground disturbance. Line Find Group has been creating safe digging environments since 1995 with field crews stationed strategically throughout Western Canada. Our People Are Our Key to Success At The Line Find Group, we believe that our people are the key to our success and that these good people give us a distinct competitive advantage. Our growth is essentially based on treating all customers and employees with dignity, respect and sensitivity to enable to fully use their knowledge, while investing in the latest tools and technology.

L & L Oilfield Construction (1990) Ltd

Lloydminster, SK, CAN

Explore L and L Oilfields solutions for energy excellence. From extraction to construction, we drive industry progress. Learn more. Based in Lloydminster, SK.

L A Brayer Industries Ltd

Edmonton, AB, Canada

HVAC and structural steel need tight coordination before material reaches the site. In Edmonton, L A Brayer Industries Ltd fabricates structural steel, plate, and HVAC systems for facility, institutional, and commercial projects. We handle structural steel fabrication, plate fabrication, plasma cutting, and welding from an Edmonton shop with design and engineering capability tied to the build. That gives each project a clearer path from drawing to fabricated component. Our HVAC fabrication and installation experience applies to heating, ventilation, and air conditioning systems for larger facilities. We focus on ducting and related fabricated assemblies where field fit, air movement, and access affect the final result. L A Brayer Industries Ltd is certified by the Canadian Welding Bureau to CSA Standard W47.1 for fusion welding of steel structures. For structural steel and plate fabrication, that standard is part of the service itself, not a side note. Our Edmonton team plans fabrication around the project type, drawing requirements, and site installation needs for facility builds.

L G L Ltd
L G L LtdVerified

Sidney, BC, Canada

LGL Story Creating Lasting Impact Through Independent Science and Integrity Established in 1971 by visionary partners Aird Lewis, William (Bill) Gunn, and John Livingston, LGL is one of Canada’s largest employee-owned environmental research and consulting firms. From the beginning, LGL was founded on a clear purpose: to provide unbiased, evidence-based science that serves both people and the planet. True to our founding philosophy, we are more than just a consultancy—we are a community of scientists pursuing their passions to make a meaningful impact. For more than 50 years, we’ve been collaborating with agencies, industries, and communities to identify environmental challenges and determine the most effective solutions.

Cochrane, AB, Canada

Underground work can stall a build when trench depth, grade, and access are not planned together. 2 Sons Excavating serves Calgary and surrounding areas with excavating, grading, and trenching for residential and commercial construction. We are headquartered in Airdrie and work within about 100 kilometers of Calgary. That reach supports acreage development, foundations, electrical trenching, mechanical trenching, and Molok bin installation when the ground work has to line up with the rest of the build. Almost 25 years in excavation shapes how we plan cuts, backfill, and haul-off around site access and project sequence. The aim is a clean handoff from earthwork to the next stage.

L-K Vegetation Control

Slave Lake, AB, Canada

In 2021, we acquired Exile Automation as a dominant division of CDN and to grow our core services in automation , fabrication , and telecommunications. We are your full-service provider; it’s all part of the CDN Advantage. BOLDLY GROW: THE CDN STORY MAR 2011 CDN Controls Ltd. is founded by current CEO, Dean Fraser, and COO, Nick Stewart, in Grande Prairie, Alberta, with a vision to define relationship-built, full-scope services.

Lac La Biche Equipment Rentals Ltd

Lac La Biche, AB, CAN

Lac La Biche Equipment Rentals provides a wide range of equipment for rent in the Lac La Biche area of northeastern Alberta, serving oil and gas operators with heaters, pumps, lighting, and general construction equipment for lease sites and remote operations.

Laforce Construction (1984) Ltd.

Sherwood Park, AB, Canada

LAFORCE is a third-generation, family owned, Alberta based company and has earned a reputation for being an honest, trusted and dependable partner. Our diverse background has provided us the skills to tackle the most challenging tasks that others may not have the experience or know-how to do. We make sure that when the project is complete; its like we were never there. We will get the work done regardless.

Mississauga, ON, Canada

Process plants need controls that stay stable when production, maintenance, and safety demands meet. From our Mississauga head office, Lakeside Process Controls works on control & control systems, instrumentation, valves, and meters for oil and gas, power generation, mining, and other process industries. A valve, actuator, regulator, or measurement loop can become a production issue when it drifts or fails under load. We connect product selection with service support so facilities can plan around reliability, maintenance, and process control needs instead of treating each device as a one-off purchase. Our Ontario footprint includes Mississauga, Sarnia, Sudbury, Thunder Bay, Port Elgin, Hamilton, and a Sarnia mechanical services location. That network supports plant work where field response, shop repair, and lifecycle service all affect uptime. Lakeside has operated since 1952. Our team brings automation, construction, field service, and mechanical capability into the same project path when an industrial site needs control system work tied to real plant conditions.

Tracadie-Sheila, NB, Canada

Vegetation management equipment has to stay stable in rough ground, heavy brush, and long workdays. From Tracadie-Sheila, New Brunswick, Lamtrac Global Inc builds mulching equipment and specialty machines for vegetation management, land clearing, and custom snow vehicle applications. We manufacture equipment for clearing programs where access and ground pressure shape the machine choice. Land managers, contractors, and industrial site teams use purpose-built mulching equipment when brush control, right-of-way upkeep, or site access calls for more than a standard carrier. The Lamtrac brand has more than 25 years of history. It began with trail grooming equipment and grew into machines for vegetation management and a range of snow application vehicle needs. Equipment sales are handled through our Tracadie-Sheila operation and dealer network. Rental availability is not stated in the supplied source, so project discussions should focus on machine sales, dealer access, vegetation management requirements, and snow vehicle applications.

Ponoka, AB, CAN

Landcore Technologies Inc provides Rat Hole Drilling, Pile Drivers services to oil and gas operators in Ponoka, AB and across Western Canada.

LaPrairie Crane

Tumbler Ridge, BC, CAN

LaPrairie Crane is best understood through the customer job behind engineering around Tumbler Ridge, BC. The nearby scope includes lifting and trucking. We keep the focus on actual capabilities, operating context, and the next decision a customer is likely to make. Our engineering scope starts with the condition of the asset. It can turn requirements into buildable technical choices. The lifting side helps customers lift and place loads with controlled access. For customers in Tumbler Ridge, BC, that means fewer vague calls and a better start for quoting or planning. With trucking, the important details are fit, access, timing, and handoff. That capability helps customers connect the request to the job condition and next decision. It keeps the conversation practical. The customer can explain what is broken, what has to fit, and what has to move. Engineering is easier to judge when the market context is clear. The source material points to mining and oil and gas. That gives the capability a real operating frame instead of a generic industrial label. A narrow service label is rarely enough on its own. The stronger question is what has to be built, repaired, checked, moved, or kept online. We use engineering as the anchor and bring in lifting where it helps define the next step in Tumbler Ridge, BC. This kind of detail also reduces handoff risk. If the first call is about engineering, the customer can still see when lifting belongs in the same discussion. Tumbler Ridge, BC adds the local planning layer, especially when timing, access, or branch response affects the job. That keeps the request from bouncing between unrelated categories. The detail should also help a customer decide what to do next. A person can check whether engineering belongs in the first call. They can also see when lifting should be part of the same conversation. That keeps the path practical without adding sectors that do not belong. A good close should leave the customer with a practical next conversation. That starts with engineering and may extend into lifting and trucking. This scope connects to mining and oil and gas. Tumbler Ridge, BC gives the location context without copying a full address. The next move should be clear: ask about the service, the asset, the timing, or the quote path. The handoff should stay clear. A request may begin with one need and then move into a related part or repair question. It may also become a rental or inspection question. We use engineering as the anchor, then bring in lifting where it helps clarify the next step. That keeps the path helpful without adding a loose series. The detail should also help a customer decide what to do next. A person can check whether engineering belongs in the first call. They can also see when lifting should be part of the same conversation. That keeps the path practical without adding sectors that do not belong. Planning stays clearer when engineering remains close to lifting. The two can affect repair timing and supply choices. They can also shape field access or shop scheduling. Tumbler Ridge, BC sets the local context without turning the description into a street-address block. The handoff should stay clear. A request may begin with one need and then move into a related part or repair question. It may also become a rental or inspection question. We use engineering as the anchor, then bring in lifting where it helps clarify the next step. That keeps the path helpful without adding a loose series. Planning stays clearer when engineering remains close to lifting. The two can affect repair timing and supply choices. They can also shape field access or shop scheduling. Tumbler Ridge, BC sets the local context without turning the description into a street-address block.

LARson Consulting Inc.

Grande Prairie, AB, Canada

Facility storm water, wastewater, and spill issues can slow a site when the next step is unclear. LARson Consulting Inc. handles environmental consulting from Grande Prairie with on-site support for water and compliance files. We review wastewater treatment, storm water management, water quality monitoring, and spill prevention plans. More than 30 years of experience guides sampling, compliance checks, and remediation planning. Our Grande Prairie team can take the field visit, monitoring need, or remediation file through the next step when the project calls for on-site support.

Lash Enterprises

Lloydminster, AB, CAN

A pressure truck or Flushby unit that misses the job spec can slow production before the unit ever leaves the yard. Lash Enterprises in Lloydminster manufactures Flushby units, rod rigs, and pressure trucks for oilfield service work. More than 100 Flushby and rod rig units have come out of our shop, along with hundreds of pressure trucks. We have also built hot oilers, TMX units, and steam trailers when standard builds were not enough. Fabrication and machining stay in-house. Mechanical and hydraulic divisions do too. That setup lets us handle new builds, hydraulic repair, and upgrades without sending the job across separate shops. Our Lloydminster team keeps Flushby units, pressure trucks, and related oilfield equipment moving back toward field use.

Saint-Laurent, QC, Canada

Groupe Swagelok Québec est un centre indépendant de ventes et service Swagelok. Nous desservons la province de Québec ainsi que le Labrador dans l

Ledcor Group
Ledcor GroupVerified

Multi-phase jobs slow down when construction, transport, and field execution get handed off between too many teams. Ledcor Group keeps those pieces moving in the same plan across North America, so field teams, material, and equipment stay aligned as the scope changes around the project. We work where timing, access, and safety all have to stay balanced, and where one delay can ripple through every trade on site. That is why our role often starts before the build is finished and continues through the stages that keep a site operating, inspected, and ready for the next step. Our construction capability covers the physical build, but the practical part is how it connects to the rest of the job. When a site needs heavy lifts, we bring crane support into the plan instead of treating lifting as a separate problem. When material has to keep moving, parts supply and transportation prevent components from sitting idle between the shop and the field. We also use fabrication support when the project is better served by pieces prepared ahead of time. That makes the shop-to-field handoff simpler when a project has to bring together multiple field teams and a tight sequence. It shows up on large programs because it reduces avoidable waiting time, keeps site access more orderly, and helps each trade work from a clearer sequence. Pipeline work needs that same discipline. Route planning and disciplined execution have to fit around weather windows and shutdown windows, and access control has to stay tight when field conditions change quickly. Our energy and pipeline teams are set up for that sequence, and our fabrication and welding capability lets us build or prepare pieces before they reach the field. Inspection can be folded into the workflow as well, so quality checks happen with the job instead of after it. That approach reduces rework, keeps the schedule cleaner, and gives the project a better chance of staying on pace when the operating window is narrow. Where the job benefits from shop-built components, our pipe fabrication and module assembly facility adds another layer of control. Larger assemblies can leave the yard ready for installation, which helps reduce congestion at the site and gives field teams a cleaner path through tight work areas. That is especially practical when the field is not the best place to assemble everything from scratch or when the project needs the same part built the same way more than once. Manufacturing support keeps the component path consistent from build to delivery, and transportation moves those pieces as part of one chain rather than as disconnected shipments. Ledcor also supports communications field services for programs that need systems live while the rest of the job continues. That capability fits active work zones, wide service areas, and rollout projects where connectivity cannot be treated as an afterthought. Instead of treating each location like a one-off, we can fold the field work into the larger plan so upgrades, adjustments, and support stay visible inside the same program structure. For owners managing multiple sites, that makes it easier to keep the communication layer moving while the rest of the project keeps changing around it. Safety is built into the way we work. We support safety training so field teams are prepared before activity starts, and we use inspection and environmental work to verify conditions as the project progresses. On public-facing or regulated sites, that discipline helps keep the job productive while reducing avoidable risk around access, cleanup, and documentation. It is practical on turnarounds, shutdown work, or active facilities where a clean handoff shows up as much as the field work itself. If you need one team to coordinate construction and pipeline work on a North American project, we are set up to keep the pieces aligned from the first scope discussion through completion. That same delivery model also ties in fabrication, communications field services, and transportation when the job needs more than one discipline.

High Level, AB, Canada

was founded by Tracy Peacock and Al Simard which have a combined 20 years’ experience in the communications industry. It had always been a dream to run a company of their own. “We have worked well as a team and we both believe in exceptional customer service. Without the Customer, there is no business.” Some of Our Amazing Clients Harvest Operations Corp.

Lethbridge Diesel Ltd

Lethbridge, AB, Canada

Lethbridge Diesel provides diesel engine repair, clutch replacement, heater service, and mechanical work from Lethbridge, Alberta, keeping oilfield and commercial trucks running across southern Alberta.

Lethbridge, AB, Canada

100% locally owned & operated. We carry top quality professional tools, accessories, fasteners, safety products and more for your needs. Shop online, call, email or visit us in-store!

Levy's Machine Works Ltd

Calgary, AB, Canada

A part with missing dimensions can stop a repair before the machine even starts. Levy's Machine Works Ltd builds components from drawings and customer specifications in our Calgary shop in Foothills Industrial Park. Our 10,000 square foot facility handles machining and welding. We also build fabricated parts and add engraving when a job needs a marked component or a finished piece. We work on oil and gas parts, instrumentation hardware, and construction components in the same shop flow. Our ISO 9001:2015 system frames quoting and machining from the first drawing to the finished part.

LG Pressure Washing & Steaming Ltd

Gadsby, AB, Canada

Hotsy Pressure Washers We are a proud to be a Western Canada and North Dakota dealer for the globally-known Hotsy brand of hot and cold pressure washers. Regardless of your industrial, commercial or residential application, we have a powerful cleaning solution. In fact, we have over 100 models available. Water Blast Manufacturing If you need more than a standard unit, Water Blast Manufacturing can build the exact cleaning system you need.

Liberty International Underwriters

Toronto, ON, Canada

Industrial facility construction can carry contract, property, and surety risk on the same job. Liberty International Underwriters underwrites construction insurance and surety from Toronto for mid-size to large Canadian companies with Canadian or multinational risks. Our underwriters and risk engineers shape property and casualty insurance around complex commercial exposures. Since 1993, we have focused on commercial risks that need property, casualty, and surety review. Today, we work coast to coast from offices in Vancouver, Calgary, Edmonton, Toronto, Montreal, and Halifax.

Lifting Equipment Ltd.

Calgary, AB, CAN

When an overhead crane or hoist is due for inspection, production can slow down fast. Lifting Equipment Ltd. in Calgary handles overhead crane and hoist inspections for oil and gas, industrial, and petrochemical sites across Alberta and Western Canada. We also handle lifting-device service and equipment sales for the material handling gear that keeps shops and plants moving. Installation and engineering come into play when a crane or hoist needs more than inspection alone. Our Calgary team plans crane and hoist work around plant access, shop schedules, and field windows across Western Canada.

Lloydminster, SK, CAN

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Lincoln County Oilfield Services Ltd

Athabasca, AB, Canada

Upstream projects need pipeline and facility construction that can carry a job from early design through final reclamation. Lincoln County Oilfield Services Ltd works from Athabasca and Drayton Valley on pipeline contractors and facility construction for Canada’s energy sector. We build around the full lifecycle of an upstream asset. That includes design, construction, commissioning, maintenance, refurbishment, decommissioning, and reclamation when oil and gas facilities need one construction plan instead of a handoff at every stage. Pipeline work includes common line types and sizes from 2 inches to 16 inches. That range fits small field tie-ins, facility connections, and larger pipeline construction scopes where route access, schedule, and commissioning all need to line up. Facility work is tied to the same upstream construction base. Our team handles construction and maintenance for energy sites where pipeline, civil, and facility tasks affect the same production asset. Emergency needs can also be planned through our Alberta offices. The Athabasca and Drayton Valley teams connect pipeline, facility, and reclamation work to practical field response for upstream service areas.

Lindberg Construction 2010 Inc.

Dawson Creek, BC, Canada

Concrete, tanks, and structural steel shape many heavy construction jobs in northern BC. Lindberg Construction 2010 Inc. works from Dawson Creek on concrete construction, field erected tanks, civil work, general contracting, and structural steel construction. We started in 1994 as a concrete construction contractor, then expanded our construction scope. That history supports projects where foundations, site structures, and steel packages need to be planned together. Field erected tanks require disciplined construction sequencing and fit-up in the field. Our tank and structural steel capability supports industrial sites, facility projects, and civil construction needs across Dawson Creek, Fort St. John, Grande Prairie, and beyond. When a project needs concrete, civil work, or steel construction tied into one build plan, our Dawson Creek team can plan the scope around site access, schedule, and construction method.

Brooks, AB, CAN

Line Find Group provides utility locating from Brooks with more than 30 years of locating experience and a structured locator training program. The profile is relevant for pipeline and utility locating, construction support, field-qualified locators, and damage-prevention work for energy and infrastructure projects.

Lethbridge, AB, CAN

was created to provide utility line locating services to anyone proposing to conduct ground disturbance. Many organizations or private landowners have secondary services past the meter that need to be located before the works starts. offers the best rates in Southern Alberta to help you locate your privately owned facilities.

LINEHAM EXCAVATING

Red Deer County, AB, CAN

After years of working on the road and away from family, he founded Lineham Excavating Limited right here in Central Alberta — the place he’s called home for nearly three decades, having grown up in Olds. Starting his own business meant the freedom to do things the right way, on his own terms, for the community around him. Lineham Excavating is a local, family-run company built around personal service, honest pricing, and quality work. We believe you should never have to choose between affordability and quality, so we work hard to deliver both.

Little Guy Oilfield Rentals Inc.

Leduc, AB, CAN

Little Guy Rentals has been Alberta's Access Mats specialists since 2004. We offer rig mats, swamp mats and high performance composite matting. Based in Leduc, AB.

Littlehawk Enterprises Ltd

Arcola, SK, CAN

We are powered by the diverse , skilled and innovat ive talent of our employees to ensure safe and responsible operations. We are powered by the diverse , skilled and innovat ive talent of our employees to ensure safe and responsible operations. With 25.2 million barrels of storage and over 500 km of crude pipelines across North America, we touch 1 in 4 WCSB barrels through GEI terminals. Utilizing this focused asset base, along with our dedicated and talented employees, we help create value for our customers while generating stable, long-term cash flow.

Lloydminster Custom Cladding Ltd

Lloydminster, AB, Canada

We specialize in the quality and safety of metal building construction and are equipped to work anywhere in Canada. Beginnings Jason Lipka started construction in Lloydminster in the metal building industry in 1997. After years of excelling in the metal building industry he had visions of a company where quality and safety could co-exist to create an effective and professional work environment. In 2008 despite global recession he started Custom Cladding with a select team and the goal to create the work environment he envisioned.

High Level, AB, Canada

was founded by Tracy Peacock and Al Simard which have a combined 20 years’ experience in the communications industry. It had always been a dream to run a company of their own. “We have worked well as a team and we both believe in exceptional customer service. Without the Customer, there is no business.” Some of Our Amazing Clients Harvest Operations Corp.

Lobo Welding
Lobo WeldingVerified

Beaverlodge, AB, Canada

A highway tank repair can need pressure-aware inspection, fabrication, and welding in the same shop path. Rheton Welding works from Beaverlodge on industrial tank inspection and metal fabrication for jobs that need controlled repair steps. We handle structural steel fabrication, aluminum and stainless welding, CNC cutting, repairs, painting, and bodywork when the part needs several shop stages. In-house and mobile B620 testing gives tank owners another path when inspection has to be tied to repair planning. Our roots go back to 2000, when the shop started in a single bay in the Beaverlodge industrial park. The larger shop now keeps welding, fabrication, and highway tank inspection close to Beaverlodge and the Grande Prairie area.

Logic NDT Solutions Ltd

Calgary, AB, CAN

MPI, Shot Peening, Hard-banding, Manufacturing and more at Logic NDT Solutions. Discover excellence in innovation and service. Based in Calgary, AB.

Longhorn Oilfield Services

Dawson Creek, BC, CAN

Completion, drilling, and facility construction jobs need site equipment in place before field activity starts. Longhorn Oilfield Services rents, delivers, and installs oilfield equipment from Dawson Creek for work across the Peace Region and nearby Alberta field areas. We pair rentals with field technicians when the setup has to happen on site. That keeps lighting, power, storage, and temporary workspace tied to the job plan instead of the calendar. Lighting and power units stay ready for remote site use. Fuel skids, water storage tanks, and wellsite shacks are part of the same rental fleet. Towable office trailers and enviro trailers support longer stays on site. Portable washrooms and Starlink round out the field camp setup. Our Dawson Creek base serves Fox Creek and Grande Prairie with modern equipment built for oilfield demands.

Loric Industrial Insulation Inc

Provost, AB, CAN

Connelly Insulation is a mechanical insulation contractor servicing the Oil & Gas Industries, Process Industries, and the Commercial Construction sector.