Founded in 1923 by George W. Sully and Earl B. Miller, Sully-Miller Contracting Company has established itself as a leading heavy civil general contractor in Southern California. With a focus on professionalism and quality, the company began with a modest team and has since grown into a robust organization that operates several subsidiaries, including United Rock Products and Blue Diamond Materials. Today, Sully-Miller prides itself on its ability to manage a wide array of infrastructure projects that include roads, airports, and commercial developments.
As part of the esteemed Colas Group, Sully-Miller benefits from synergies that enhance its capabilities in delivering complex projects efficiently and reliably. The company emphasizes a single-source contracting approach, where it self-performs over 50 percent of its work, ensuring greater quality control and cost management. With an extensive in-house quality control laboratory and a commitment to innovation, Sully-Miller meets and often exceeds industry standards.
Sully-Miller is dedicated to sustainability and social responsibility, actively working towards reducing its environmental impact through practices such as recycling asphalt and minimizing energy consumption. The company also prioritizes safety, aspiring for a 'Goal Zero' environment where incidents are eliminated through comprehensive training and employee involvement.
With a century of experience in the construction industry, Sully-Miller has earned numerous accolades and maintains a strong reputation for delivering high-quality work, particularly in complex and demanding environments like airports. As it looks towards the future, Sully-Miller's commitment to excellence, quality assurance, and continuous improvement underpins its operations and ongoing success.