Black Tar Construction is an Ottawa-based company that offers Asphalt Paving, Interlocking, and Foundation Repair services. Black Tar Construction was founded in 2013 with the goal of offering outstanding customer service for our customers, and a great work environment for our employees. The growth of Black Tar has been achieved through exceeding customer expectations year after year. The customer is a priority through every step of the way. Our commitment to quality has allowed us to foster closer relationships with our customers, suppliers, and staff.