Building History Since 1909
Since its founding in 1909, I&L has provided quality construction services and has established a standard for performance with integrity that is the foundation of the company’s relationships with customers, architects and engineers, subcontractors and employees. A tradition of accomplishment and a spirit of commitment drive the firm’s operations into the future.
Over
100,000,000 Sq. Feet
of Completed Construction Projects
Completed Over
5.5 Million Sq. Feet
of Retail Hospitality Space In The Last 15 Years
Select Experience
These select projects demonstrate Irwin & Leighton's depth of experience and knowledge within the Commercial Construction industry. See more projects here.
Corporate
We provide Construction Services for some of the world’s most successful companies. Our experience includes new office buildings, interior fit-out construction, security upgrades, audio visual as well as corporate dining renovations.
Educational
Irwin & Leighton has over 100 years of experience in the Educational sector managing projects on all areas of an academic campus.
Healthcare & Senior Living
For over 100 years Irwin & Leighton has been building and renovating major healthcare facilities. It is part of the fabric of our Company. We understand the sensitivities in working within healthcare environments.
Retail/Hospitality
Irwin & Leighton brings over 60 years of retail and hospitality experience with over 50 major retailers to bring your latest vision to reality.
West End Orthopedic Hospital, St. Luke’s University Health Network
Healthcare & Healthcare & Senior Living & Hospital & Select Experience
VIEW PROJECTUpper Bucks West Tower, St. Luke’s University Health Network
Healthcare & Senior Living & Select Experience
VIEW PROJECTParker at Somerset, The Parker Group
Healthcare & Senior Living & Select Experience & Senior Living
VIEW PROJECTXfinity Live! Philadelphia Renovations, Xfinity Live!
Retail/Hospitality & Select Experience
VIEW PROJECTMeet Our Team
As an employee owned, privately held business, we hire the best, brightest and most talented individuals in the business. We pride ourselves on our corporate culture, passion for success and our drive to make every customer our next 50 year customer.
Bringing more value to your vision.
Bold thinking begins where conventional thinking ends.
Work With Us
As a leading builder, Irwin & Leighton partners with the top subcontractors who have a prime focus on safety and performance.