LEC Engineers & Contractors delivers comprehensive heavy civil construction services across excavation, concrete, and site infrastructure—eliminating the coordination challenges of working with multiple subcontractors.
No subcontractors, no delays—just seamless in-house project execution.
Clear costs & smart alternatives that protect your budget.
Choosing the right heavy civil partner impacts every aspect of your project—from safety and timeline to budget and final quality. LEC Engineers & Contractors eliminates the common frustrations of construction projects by combining multi-trade capabilities, transparent communication, and genuine partnership under one roof.
We don’t just execute your plans; we work alongside you to identify cost-saving opportunities, adapt to unexpected challenges, and deliver results that exceed expectations.
Precision excavation from pipeline integrity digs to large-scale earth moving and deep excavations with proper shoring.
Comprehensive concrete forming, pouring, and structural supports for foundations, equipment pads, and industrial applications.
Professional site services including line painting, catch basin maintenance, temporary scaffolding, and general labour support.
Our success is built on the strength of our partnerships—from petrochemical giants to mechanical contractors and municipal clients—and we’re honored to work alongside industry leaders who trust LEC to deliver safe, reliable heavy civil construction.
We've earned the trust of industry leaders like Esso Imperial Oil, Nova Chemicals, Shell, and Enbridge through consistent performance, safety excellence, and multi-year project delivery that meets the demanding standards of Canada's energy sector.
Our ability to coordinate effectively with specialty contractors—like our work installing over 3km of pipeline alongside mechanical teams on the Corunna 2nd Feed Pipeline—demonstrates our commitment to integrated project success without delays or conflicts.
From road construction to underground utilities, we work closely with municipal authorities and developers who need transparent pricing, regulatory compliance, and minimal disruption to communities and existing services.
Projects like the TransAlta Boiler and Water Treatment Building showcase our ability to deliver critical infrastructure work for energy providers who demand precision, safety, and reliability in every phase of construction.
LEC’s comprehensive fleet of excavators, dozers, loaders, and dump trucks—combined with our owned asphalt plant—gives us the power and versatility to handle any heavy civil project from start to finish.
Our fleet of excavators handles precision digging, deep excavation, pipeline work, and material moving across projects of any scale—from integrity digs to large-scale site preparation.
Powerful dozers push material, cut to finished grade, and shape terrain with the accuracy and efficiency required for heavy civil and earthworks projects.
Our site logistics fleet—including loaders, tractors, and tri-axle dump trucks—ensures efficient material transport, debris removal, and seamless on-site operations that keep projects moving.
LEC's owned asphalt plant gives us greater control over materials, scheduling, and costs for local infrastructure projects—delivering quality and reliability directly to our clients.
With 100+ years of combined leadership experience and multi-trade capabilities, LEC has the expertise to tackle your heavy civil and infrastructure needs from start to finish.