For Immediate Release
T Diamond Bar, LLC Strengthens Diamond Group Builders with Shared Leadership Team and Strategic Hire
Yukon, Oklahoma — April 1, 2026

T Diamond Bar, LLC announced today that five of its executives will take on dual leadership roles within Diamond Group Builders. As part of this alignment, Garry Claflin, Vice President of T Diamond Bar, LLC, will serve as President of Diamond Group Builders. Chad Kirkegard (Business Development), Lisa Myers (Finance), Cameron Jones (Safety), and Chasity Davis (HR) will also lead their respective divisions in both companies.
This shared leadership structure is designed to ensure consistency in execution, streamline decision-making, and leverage the established experience and systems of T Diamond Bar, LLC within Diamond Group Builders' operations.
"Aligning our leadership teams allows us to hit the ground running with proven processes and trusted people. We're able to bring immediate depth and capability to the new business while maintaining a clear focus on delivering results in the field."
In addition to the shared leadership team, Diamond Group Builders is further strengthening its presence with the addition of Jeff Holdridge as Vice President. Holdridge brings extensive experience and well-established relationships within the Oklahoma City commercial construction market, adding valuable local insight and industry connectivity.
"Bringing Jeff on board is a key move for us. His reputation, experience, and ties to the market will play an important role as we continue to build our presence and pursue new opportunities."
With a leadership team that combines internal alignment and external market expertise, Diamond Group Builders is positioned to deliver high-quality commercial and light industrial construction projects with a focus on safety, integrity, and strong partnerships.
MEDIA CONTACT
Chad Kirkegard
Director of Business Development
405-669-3499
RFP@diamondgroup.build
ABOUT DIAMOND GROUP BUILDERS
Diamond Group Builders is a commercial and light industrial general contractor based in Yukon, Oklahoma. For more information visit diamondgroup.build.
ABOUT T DIAMOND BAR, LLC
T Diamond Bar, LLC is a self-performing general contractor with a focus on delivering energy and industrial facility construction throughout the United States. For more information visit tdiamondbar.com.