An Impact-Driven Family of Companies
VISION
Leverage our legacy to advance the future of the Navajo Nation and achieve sustainable community prosperity.
MISSION
To provide government agencies and commercial organizations with high-quality IT, professional, environmental, and research and development services that support our clients’ missions while building upon the legacy of the Navajo Nation to elevate our people and the communities we serve.
CORE VALUES
Commitment to Excellence
Devoted Service
Unwavering Integrity
Bold Ingenuity
Community Conscious
Heritage Inspired
Our Story
Inspired by our legacy, Diné Development Corporation (DDC) was founded to generate sustainable prosperity for the Navajo Nation by providing services for the federal government. Through strategic expansion, our corporation has grown to encompass a dynamic portfolio of companies that offer high-impact IT, engineering, professional, and environmental solutions in support of defense, civilian, healthcare, and environmental agencies. Since our inception, our companies have built an extensive track record of excellence by delivering value-driven solutions that advance our clients’ critical missions.
Our core values guide us in fulfilling our commitment to our clients while extending the influence, visibility, and impact of our firm. Leading with quality, integrity, and ingenuity, our teams build innovative solutions to solve the mission-critical challenges. Our industry-leading specialists cultivate trusted customer and partner relationships to achieve excellence in support of global operations. DDC’s ability to unite industry best practices and innovation has contributed to our success for more than 20 years.

A Message From Our CEO
Growth is defined as the process of growing in size. We know growth can be difficult. We know growth has its pains. But it is a natural process that must be embraced to be who we are supposed to be.
For more than two decades, Diné Development Corporation (DDC) has aligned the needs of its customers with Navajo principles to allow them to grow. We are proud to be guided by the tenets of Navajo heritage to allow our customers to expand their ambitions and fulfill their missions.
Whether your organization’s mission is to grow in capabilities, strength, or impact, we have a proven track record of adjusting to our own growth to do those very things. Allow us to share our expertise in helping to make your growth successful.
We are mission focused, legacy inspired, and community driven.
We are DDC.
Sincerely,
Austin Tsosie, Chief Executive Officer
Navajo Impact
Inspired by our rich legacy, DDC is rooted in our commitment to the Navajo Nation. We strive to create sustainable economic prosperity to overcome the Nation’s challenges and ensure the growth and empowerment of its people for future generations. Through strategic expansion, DDC contributes economic, leadership, and direct programming resources to promote the advancement of the Navajo Nation.
Learn more about our DDC sponsorship initiatives by visiting the sponsorship page below or sending inquiries and/or requests to ddcdonations@ddc-dine.com.
Our History








Meet Our Leadership

AUSTIN TSOSIE
Chief Executive Officer

DANIEL RIGGS
Chief Growth and Strategy Officer

JACQUELINE GOODWIN
Chief Operating Officer

ZACHARY SAMPSON
Chief Financial Officer
Board Of Directors
Contact Us
Give us a call
717-262-9750
Email Us
info@ddc-dine.com
Headquarters Address
8840 E. Chaparral Rd.
Suite 145
Scottsdale, AZ 85250