The Ledcor Group of Companies is one of North America’s most diversified construction companies, serving the building, heavy ... industrial, civil and Infrastructure, mining, pipeline, power and communications sectors. Ledcor also owns operations in aviation, forestry, marine transportation services, property investment, and wastewater treatment. Ledcor employs more than 7000 people in over 20 offices across North America. Since 1947 Ledcor has been growing with its clients and partners: Forward. Together. Find out how at www.ledcor.com read more