Founded in 2015, LEC Engineers & Contractors has quickly established itself as one of Ontario’s most trusted heavy civil construction partners. What sets us apart isn’t just our technical capabilities—it’s the 100+ years of combined leadership experience behind every project we deliver. From our roots in Sarnia’s petrochemical industry to projects spanning Ontario and beyond, we’ve built our reputation on safety, transparency, and a genuine commitment to client success. With over $100 million in completed projects, we’ve proven that partnership-based construction delivers better outcomes for everyone involved.
Our multi-trade team includes labourers, carpenters, operating engineers, and surveyors—all working under one roof to give you greater control, fewer delays, and seamless project execution. We don’t just react to challenges; we anticipate them, adapt quickly, and work hand-in-hand with clients to find cost-effective solutions without compromising quality. Whether it’s a four-year petrochemical build or emergency infrastructure repair, LEC approaches every project with the same commitment: zero-incident safety, transparent communication, and results that exceed expectations.
To deliver safe, high-quality heavy civil construction with strong leadership and trusted performance. Rooted in Sarnia’s petrochemical industry, we serve clients across all sectors with uncompromising safety standards, transparent communication, and a partnership-based approach. Every project we undertake is guided by our commitment to zero-incident worksites, proactive problem-solving, and building long-term relationships founded on reliability and accountability. We don’t just complete projects—we create lasting value for our clients, our team, and the communities we serve.
To be recognized as Ontario’s most trusted and versatile heavy civil construction partner—known for safety, adaptability, and unwavering commitment to client success. We aim to expand our reach across Canada while maintaining the strong foundation we’ve built in Sarnia’s petrochemical sector. Through continuous workforce development, investment in leadership, and dedication to innovation in safety and project delivery, LEC will set the standard for what partnership-based construction should be. Our vision is simple: grow our capabilities, strengthen our relationships, and deliver excellence on every project, every time.
At LEC Engineers & Contractors, our goals reflect our commitment to both immediate excellence and long-term growth. We’re focused on maintaining the highest safety standards while expanding our capabilities and reach across Canada. Every goal we set is designed to strengthen our core petrochemical expertise, develop our workforce, and deliver greater value to the clients and communities we serve.
From zero-incident worksites to leadership development and strategic expansion, our goals guide every decision we make. We believe that success isn’t just measured in projects completed—it’s measured in relationships built, skills developed, and the trust we earn through transparent, accountable performance. These goals keep us focused on what matters most: safety, people, and lasting partnerships.
We are committed to creating and maintaining worksites where every team member returns home safely, every single day. Through strict safety standards, continuous training, industry certifications, and rigorous jobsite protocols, we work toward our goal of zero incidents across all projects—because nothing matters more than the people who build them.
We're invested in developing skills and leadership within our workforce, ensuring LEC grows stronger from the inside out. At the same time, we're strategically expanding our reach across Ontario and beyond—strengthening our core petrochemical work while serving new sectors, new regions, and new opportunities to deliver safe, high-quality heavy civil construction.
We are committed to creating and maintaining worksites where every team member returns home safely, every single day. Through strict safety standards, continuous training, industry certifications, and rigorous jobsite protocols, we work toward our goal of zero incidents across all projects—because nothing matters more than the people who build them.
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.
