HF Sinclair encompasses five powerful brands with one simple mission: We make the products that make life go.

We’re united through our One HF Sinclair Culture, which is built on the core values of Safety, Integrity, Teamwork, Ownership and Inclusion.

These values are the foundation of everything we do, engaging our stakeholders and empowering our people to Step Up and Stand Out.


Safety is our number one priority and our goal is to make sure everyone returns home safely each day. Safety and reliability are essential components of the successful operation of our business and our commitment to protect the well-being of our workforce, communities and the environment.


Seeking and sustaining a culture of compliance enables us to operate with integrity across the world. At HF Sinclair, we have a long-standing commitment to ethical behaviour and do what is right for our employees, investors, communities and the environment.


We know that the strength of our team lies in our combined expertise and experiences, diversity of skills and our ability to trust each other. This collaborative, supportive way of working extends to our relationships with our customers and the communities within which we operate.


We hold ourselves accountable for our operations and efforts and we reward our employees for their contributions. We empower employees to take ownership and initiative to bring about positive results for their career and support entrepreneurial spirit.


We foster a culture of inclusion by encouraging diversity of experiences, viewpoints and backgrounds. We strive to provide a work environment in which employees feel valued and included in decisions, opportunities and challenges. What makes each of us different, together makes us stronger.