Sigma Contracting, Inc. is an Arizona-based company founded in 1983 and licensed in eight Southwestern states. As a premier commercial general contractor, Sigma has established a broad footprint in the region with an extensive portfolio of projects in a variety of sizes, industries, and property types. We proudly have established long-standing client relationships with top developers, architects, municipalities, and businesses in the region.

For more than 40 years Sigma has been the turnkey contractor for more than 900 construction projects including hospitals, medical office buildings, schools, public venues, retail and industrial spaces, banks, office buildings, and municipal facilities.

Sigma is led by lifelong construction professional and founder Dan Hinkson. Sigma boasts a team of 15 to 20 industry professionals who orchestrate the strategic contributions of selected vendors and preferred subcontracting companies. With decades of experience and resources, Sigma is well-positioned to partner with the right teams for the success of a project. Sigma is synonymous with outstanding customer service. Sigma’s relationship management is secured by the hands-on participation of its owners throughout each phase of a project until the client’s goals are met and their expectations are exceeded.


At Sigma Contracting, we dedicate ourselves and stake our reputation on giving our best to our valued clients. We provide exceptional quality throughout all phases of the project and view it as a personal commitment to the company mission. It is our passion and strength.


Every single day we dedicate ourselves to giving our best efforts on behalf of our valued clients. Providing exceptional quality throughout all phases of every project is a personal commitment that starts with Sigma’s leaders. This is why we build. Delivering exceptional service and extraordinary projects every time. It is our passion and our strength.

  • We serve as an example and are recognized for our honesty, integrity, quality, ability, and performance.
  • We deliver projects with a team of construction professionals committed to excellence and personal service.
  • We provide construction services of the highest quality and value.
  • Our collaborative team effort sets us apart from our competition.
  • The best subcontractors seek our business and appreciate our fairness, promptness, and competence.
  • Our clients know that in Sigma they have a team in which they can have total trust and confidence, one that is knowledgeable, with disciplined professionals.
  • We have one goal: the successful completion of our clients’ vision and projects through our expertise and diligent oversight at a fair price.
  • Overall, we provide an exceptional and enjoyable construction experience from which all involved take great pride in a job well done, a project well built.


Dan instills a culture of pride, teamwork and genuine interest and caring.

Since it was founded in 1983, Sigma has forged a stellar reputation of honesty, integrity and commitment for its clients.

Today it is a leading commercial general contractor dedicated to exceeding client expectations. Under its leadership, Sigma has flourished in a competitive market. Dan instills a culture of pride, teamwork and genuine interest and caring. This has resulted in long-term relationships with Sigma employees, subcontractors, and clients. Dan was raised in a “construction family”. Valuable insight into the technical, managerial, and social aspects of the industry was instilled at an early age. In his leadership roles, he treats people fairly, both personally and professionally. This is evident by the successful and long-term relationships he has forged over the years. He possess a passion and enjoyment for the construction industry and those with whom he associates. He remains engaged in the day-to-day business operations, providing ownership involvement in each project from start to completion. This key aspect helps regulate quality control, expedite the construction process, improves communication between team members, and results in successful long-term relationships with clients.


For more than 40 years Sigma has been the turnkey contractor for more than 900 construction projects.

Sigma is an industry leader and trusted partner in commercial construction. Since our inception in 1983, we have distinguished ourselves by continually providing high-quality projects on time and within budget, and are committed to building relationships as well as buildings. Our years of experience and expertise are a definite benefit to our clients. We build with quality and our clients’ needs in mind, concentrating on the things that matter most to you. This focus has resulted in a portfolio with over 80% of our projects with repeat clients. In addition to our building expertise, we also draw on our years of experience to provide project management services and design build collaboration.

Construction Services in AZ