Celebrating Excellence: Carolinas AGC Honors Construction Leaders in 2025 Hall of Fame

Recognizing Excellence in the Construction Industry

On August 6, 2025, the Carolinas AGC (CAGC) took a momentous step in honoring outstanding leaders within the construction sector through the 2025 Hall of Fame awards. This year’s recipients were celebrated at the annual Carolinas AGC Summit Expo held in Hilton Head Island, South Carolina on July 26. The Hall of Fame Awards represent not just accolades, but a tribute to individuals whose visions and dedication have profoundly influenced both the construction industry and their communities.

Honorees of the 2025 Carolinas AGC Hall of Fame

The three honorees this year embody the core values of skill, integrity, and community responsibility that the Carolinas AGC champions. Let’s explore the remarkable careers of these individuals:

Doug Harper - Harper General Contractors, Inc.

Born and raised in Greenville, South Carolina, Doug Harper has been a pivotal force at Harper General Contractors for several decades. After graduating from Clemson University in 1974, Doug embarked on his career at Harper, promptly rising through the ranks to become Chairman. This year marks the company’s 75th anniversary, underscoring Doug's enduring legacy. Beyond his corporate role, Doug has significantly impacted various organizations including the Upstate SC Alliance and Clemson University. He has held numerous prominent positions within Carolinas AGC and actively engages in legislative affairs that shape the construction landscape.

Mark Johnnie - Balfour Beatty

Since starting his journey with Balfour Beatty in 1998, Mark Johnnie has proven to be an exemplary leader in the construction sector. As the Senior Vice President and Chief Operating Officer for Balfour Beatty’s civils business, he oversees critical operations in highways and bridge projects across the U.S. Mark’s unwavering dedication to the Carolinas AGC is evident through his involvement in several committees and his leadership role on the board. His commitment reflects a strong belief in collaboration and advocacy for both the industry and its workforce.

Donnie Oldham - Sanford Contractors, Inc.

Donnie Oldham’s deep-rooted connection with the construction industry began at the age of 14 when he worked for his family’s business. Today, he serves as the President of Sanford Contractors, proving that commitment and tradition play essential roles in business success. His presidency, beginning in 1989, has seen Sanford Contractors uphold a strong relationship with Carolinas AGC since the 1970s. Donnie believes in fostering collaboration within the industry and regularly encourages his team to engage with industry organizations for collective growth and improvement.

The Significance of the Awards

The CAGC Hall of Fame Awards serve as a vital recognition of individuals who have made extraordinary contributions over their careers. They exemplify not only professional success but also the spirit of community service that significantly benefits the construction sector. As these leaders continue to pave the way for future professionals, their impact will resonate throughout their communities for years to come.

Conclusion

The Carolinas AGC remains dedicated to supporting and celebrating excellence within the construction industry. The stories of Doug Harper, Mark Johnnie, and Donnie Oldham inspire the next generation of leaders who are encouraged to uphold the values of integrity and service.

For more photos and video highlights from the event, visit the CAGC Hall of Fame Awards page. Join us in celebrating the accomplishments of these remarkable leaders and the continuing evolution of our industry.