At Tiernan & Patrylo, we understand that the key to our success is a thorough understanding of yours. Since 1984, we have steadily built our reputation for completing sophisticated, technically complex projects on time and within budget. Our focus is to provide superior design, engineering and construction services which optimize value thus enhancing your bottom line.

We are known for providing value-added solutions to the ever increasing lists of problems facing our clients today. Rising costs, shrinking budgets, competent staffing and regulatory issues are a sampling of the problems we solve on a daily basis. Whether it's a complete turn-key project or a retro-fit requiring completion without disruption to normal business operations, Tiernan & Patrylo is your best choice for a "project partner".

John P. Tiernan, P.E.
President