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John Havas Promoted to Asphalt Plants Assistant Superintendent

We’re proud to announce John’s promotion to Asphalt Plant Assistant Superintendent. This is a well-earned step forward that reflects his continued dedication, heart for people, and commitment to excellence.

John’s journey with the company is a true example of growth through hard work and determination. Over the past five years, he has built his career from the ground up. John began his journey with the company as a Loader Operator at Asphalt Plant 11 in Oxford, MS, later moving into the control room as a Plant Operator and eventually becoming a Leadman. Through each role, one theme remained evident: John showed a willingness to learn, take ownership, and go above and beyond to support his team and overall operations.

John Havas, Assistant Superintendent of Asphalt Plants

John has consistently demonstrated a strong work ethic and a clear understanding of plant operations, earning the respect of both his peers and leadership. His ability to step into challenges, support those around him, and keep operations moving safely and efficiently made this next step a natural progression. Those who work alongside John have consistently recognized his impact.

“John has an exceptional drive for excellence and a willingness to go above and beyond in everything,” said Blake Kimbrough, Asphalt Plant Superintendent. “His leadership, accountability, and commitment to safety will improve our operations, and we’re excited to see the impact he’ll continue to make.”

Leaders across the organization share that confidence. Don Fletcher, Vice President of Manufacturing and Quality Control, shared, “We are excited about John in his new role because of his ability to build trust within the team and his continued commitment to excellence.”

Jeremy Ramberg, Vice President of Lehman-Roberts, added, “We are genuinely excited for John. Hard work, curiosity, ownership, and real leadership—these are the hallmarks that make him the right person for this role. We look forward to watching him grow and excel.”

John’s promotion reflects not only his individual contributions but also the strength of a culture that values development, accountability, and leadership at every level. His story is a reminder that when people are given opportunities to grow, the entire organization benefits.

As he steps into this new role, we’re confident he will continue to make a lasting impact on our team and operations.

Please join us in congratulating John on this well-deserved achievement!

Lehman-Roberts is a wholly owned subsidiary of Granite Construction. Learn more at https://www.graniteconstruction.com/company/our-brands.

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