Our Team

Consider joining our team: view open positions on our Careers page and send us your résumé and qualifications.


Mostafa Setayesh, P.E. President / CEO

Mostafa founded Turnkey Construction in 1990. After working for two local engineering firms he formed The Dimension Group Engineering firm in 1987, and saw the need for a more hands-on approach and dedication to customer service. This commitment to exceptional service became the backbone of the organization. Mostafa is a graduate of Southern Methodist University with a Bachelor of Science degree in Civil Engineering. He is a registered Professional Engineer in State of Texas.

Gary Martinie Chief Operating Officer

Gary manages the daily operations of the company, partnering with each client to ensure complete satisfaction. He applies his years of experience to build strong working partnerships with every client. This commitment to service and complete client satisfaction is the heart of the firm. Gary joined Turnkey Construction in 1998. Prior to that, Gary spent 13 years with Mobil Oil Corporation in various engineering roles, and worked several years as a field and sales engineer for a large general contracting firm. Gary holds a Bachelors of Science degree in Civil Engineering from the University of Illinois.

Kathleen Granzberg, CPA CFO / Controller

Kathy joined Turnkey Construction in 2011. She has over 25 years of experience in the financial and corporate management of small to medium-sized companies. Kathy applies this extensive experience through managing the company’s financial activities. She graduated from Northern Illinois University with a Bachelor of Science degree in Accounting. In 1987, Kathy received her CPA license in the State of Texas.

Exceeding Expectations. Every Project. Every Time.

We’re ready to build your next commercial project.

Get in Touch with Us