Discover What Drives Us

A Commitment to Creating Lasting Legacies

Why we are the trusted choice.

Our company is built on a foundation of grit, determination, and a steadfast commitment to excellence. We approach every project with pride, professionalism, and the knowledge that true success lies in the relationships we forge and the trust we earn.

Our philosophy is rooted in

Resilience

Collaboration

And a commitment to quality and trust

Our Leadership Team

Our team excels in project management and construction, demonstrating proficiency in handling complex projects from inception to completion. Our combined skills include effective stakeholder communication, budget management, and technical expertise in various project management tools.

Steven M. Leash Jr.

Steven M. Leash Jr. is an experienced professional in construction management, public works, and Tribal governance.

President & CEO

Garrett Pewe

Garrett Pewe is a seasoned Project Manager with extensive experience in managing multi-million-dollar civil infrastructure projects.

VP & Sr. Project Manager

Kristen Parker

Kristen has over 8 years of experience in marketing, ranging from international business to Tribal government.

Director of Marketing

Ray Lopez

Bio coming soon.

Superintendent

Why Choose Sovereignty

  • We balance autonomy and professionalism, empowering our team to deliver innovative solutions while maintaining high standards.

  • We create lasting structures that meet today’s needs while being carefully designed to endure the test of time, standing strong for generations to come. Every project we complete is a testament to our commitment to excellence, leaving behind not just buildings but a legacy of trust, quality craftsmanship, and enduring value.

  • We value teamwork and the determination to overcome challenges together. Our team thrives on collaboration, ensuring that no obstacle is too great to overcome. Every member brings a unique strength and unwavering accountability, fostering a culture of resilience and shared purpose. Through hard work and perseverance, we consistently push forward, finding innovative ways to succeed and exceed expectations.