Although our vertical integration is second to none, we feel that Sully-Miller Contracting Company’s human performance is what sets us apart from others in the industry. At Sully-Miller, we know that teamwork is the key to creating seamless workflow, and we seek people who are team players and allow them to develop their skills through mentoring and continuous improvement learning in order to effectively maximize team performance. We foster the spirit of teamwork through shared accountability, employee empowerment, leadership and problem-solving skills. Sully-Miller has also created our list of Business Principles, providing overall guidelines and expectations for all employees in all business units. The company uses these principles to guide our business conduct, ensuring our integrity is at the highest level when dealing with our customers, suppliers and local communities, through to our own employees. In order for our employees to effectively understand how important these issues are to us and our customers, all employees are educated on an annual basis in the following areas: 

  • Equal Employment Opportunity

  • Ethics 

  • False Claims 

  • Sexual Harassment (Bi-Annually) 


These Business Principles embody our company’s vision and encompass the business values that have been, and will continue to be, vital to the future growth and success of the company. Every employee is empowered and responsible for upholding these principles and for continuously maintaining a high standard of ethical excellence. With that in mind, we have identified the Business Principles that help define who we are as an organization:


  1. People are our greatest resource. Be proud of your work and accountable for your actions and attitude. 

  2. Be honest, fair and trustworthy in all of your daily activities and business relationships.

  3. Do not engage in any activity that could call into question the Company’s honesty, impartiality or reputation. 

  4. Do not engage in any conduct that creates a conflict of interest or even an impression of a conflict of interest for you or the Company. 

  5. Foster an environment in which all employees are treated fairly and with dignity and respect. 

  6. Conduct business fairly, impartially, in an ethical manner and in complete compliance with all applicable laws. 

  7. Promptly report any improper, illegal or unethical conduct to management or through other appropriate channels set forth by the Company. 

  8. When striving for excellence, recognize that what we do and how we do it is just as important as the results obtained. 

  9. Maintain the highest level of integrity when dealing with our customers, suppliers, competitors, local communities and employees. 

  10. Conduct all operations in a safe manner that minimizes risk of injury to employees and the traveling public and minimizes the overall impact on the environment.

Contact Information

If you have any concerns, please contact your local EO or the Colas USA Chief Ethics & Compliance Officer or, you can anonymously contact the Colas Ethics Hotline at 877.472.2110 or visit Colas Lighthouse Services

Download Colas Code of Conduct


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  • Colas Cup Soccer Tournament

  • Sully-Miller Loves Brea

  • Supporting Everyday People Going Through Tough Times

  • Sully-Miller wins SCCA’s 2015 Excellence in Accident Prevention Award


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Corporate Office 135 S. State College Blvd., # 400 Brea, CA, 92821 Tel: 714-578-9600 Fax: 714-578-2850

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