Professionalism has been Sully-Miller’s primary aim since George W. Sully and Earl B. Miller started the company in 1923 with five highway employees, one asphalt plant and a team of mules.
Professionalism enabled us to build much of the infrastructure that connects Southern California. Along the way, we have built something equally valuable— the confidence of the hundreds of clients who have entrusted their projects to us. Ultimately, their confidence fueled our growth and helped us develop extensive resources and capabilities, enabling the versatility to handle a broad spectrum of projects.
Today, building confidence is still our mission.
As part of the Colas Group, we have the technical and financial strength to build infrastructure ranging from roads and highways to airports and commercial private works, maintenance contracts and B permits. Sully-Miller excels at single-source contracting, because it is key to controlling quality and costs.
We are the most integrated and versatile general contractor in the region as we self-perform over 50 percent of the work on all contracts.
Our vertically integrated company streamlines any project to ensure cost efficiency, quality, and service.
How we improve in an ever-changing world.
Safety “Goal Zero”
Corporate Social Responsibility
“Safe Production with Zero Incidents”
Our goal is to eliminate incidents through proper management, training and employee involvement.
We take every reasonable precaution to provide a safe, healthful and productive work environment and control to the greatest extent possible all recognized hazards associated with our work. A significant measure of our success is determined by our ability to develop a sense of safety awareness within each employee.
We know that proper safety management achieved through hazard recognition, training and experience will promote a positive work environment aimed at protecting our most valuable resource: our employees.
More About Sully-Miller
At Sully-Miller Contracting Company, we have built our reputation for nearly 100 years on quality—in our work, standards, and employees.
Our commitment to constructing, manufacturing, and supplying quality products and services requires the participation of all our employees, and our core values reflect our dedication to quality.
A Higher Commitment to Quality
Sully-Miller is confident there is no other material or construction service provider in our market with a higher commitment to quality. We look to our accredited Quality Control Department to guide each of our divisions through the daily challenges they face with mix designs, agency specifications and process control. We pride ourselves on having the on-site expertise available in our full AASHTO-accredited laboratory to meet our needs, and the needs of our customers, as they arise.
Our Sully Improvement Method of continuous improvement and ongoing education was implemented to make quality the responsibility of every employee at Sully-Miller.
This program focuses primarily on people, as well as accountability, processes and root-cause analysis. Sully-Miller’s commitment to quality is reflected every day in our plants, materials, engineering and workmanship. Each member of the Sully-Miller team understands that quality is not just a word, but a core value at Sully-Miller Contracting Company.
Corporate Social Responsibility
Holding Sully-Miller Companies to a high standard.
In 2021, the Colas Group’s Chairman and CEO Frédéric Gardès launched ACT – Act & Commit Together, the group-wide Corporate Social Responsibility (CSR) program. CSR is how our company contributes to sustainable development and covers all the social, environmental, and societal impacts of our company; the way in which we measure progress; and the resources we allocate to fostering change in performance.
Sully-Miller operates in an environmentally responsible manner whether it’s a construction project, mining sand and gravel, or manufacturing asphalt pavement materials.
Sully-Miller is constantly seeking ways to reduce energy consumption and to maximize our environmental stewardship. We are a “Climate Action Leader” in the California Climate Action Registry. A significant percentage of the asphalt we reclaim gets recycled. Along with recycling, Sully-Miller also issues a Material Safety Data Sheet (MSDS) for every product we produce as part of our pledge to environmental responsibility.
If you’re motivated, dedicated and looking for a challenging career in the construction industry, it’s time to join the Sully-Miller team.