Founded in 1909, Irwin & Leighton Inc. is a premier construction firm that has built a legacy of quality service and integrity over its more than 100 years of operation. Established by A.D. Irwin and A.O. Leighton in Philadelphia, the company has fostered strong customer relationships from the onset, completing significant projects for major clients such as the Pennsylvania Railroad, Ford Motor Company, and the U.S. Government during World War I.
Irwin & Leighton has continuously adapted to the changing landscape of construction, diversifying its portfolio to include major contracts in healthcare, education, retail, and corporate sectors. The firm has garnered a reputation for dependable performance and innovation, building notable projects like modern hospitals, office buildings, and educational institutions. This adaptability is integral to its mission of providing a full range of quality construction services while fostering long-term partnerships with clients.
The company prides itself on its core values, which include dedication, hard work, and a commitment to excellence. It is also deeply embedded in the community, encouraging staff to actively participate in philanthropic efforts. With a focus on collaboration and positive results, Irwin & Leighton is dedicated to being the builder of choice and maintaining its status as a leader in the construction industry.
Today, the company continues to build on its rich history, having completed over 100 million square feet of construction and remaining committed to safety, performance, and innovation. The spirit of commitment that has driven Irwin & Leighton since its inception fuels its ongoing success and future endeavors.
