Aecon Infrastructure Group is comprised of several separate business units:

• ACML Materials
• Aecon Construction and Materials Ltd.
• Aecon Constructors (A Division of Aecon Construction Group Inc.)
• Aecon Infrastructure Quebec
• Aecon Materials Engineering
• Aecon Utilities (A Division of Aecon Construction Group Inc.)
• Aecon Utility Engineering
• AGI Traffic Technology Inc.
• Leo Alarie & Sons Construction
• Miwel Construction Limited
• QX Locates
• QX Technical Services
• The Karson Group

State-of-the-art technology, the most recent advances in process, and an experienced team, dedicated to finding innovative and effective ways to bring every project to a successful conclusion, are your guarantees of satisfaction. All of our business units are built on innovation. We are constantly thinking about how to meet the demands of existing markets, and, anticipating how to serve emerging ones. It is this combination of the proven and the projected that keeps us re-inventing ourselves and allows us to find new ways to build better.