Our Team

Bob Archibald

Chairman

Bob Archibald

Bob is experienced in all operations, engineering and management aspects of the construction materials industries including mine design and engineering, P&L management, process plant design and optimization, capital budgeting, and risk management. Rightly proud of his status as the eighth mining engineer in his family over three generations, Bob holds a BS in Mining Engineering from Montana Tech and an MBA from Oklahoma City University. He loves pecan pie but hates to be sticky, and his nearly 40 years of experience in 13 countries across four continents makes Bob an internationally recognized expert in the production, sale, and transportation of construction materials and industrial minerals. Bob loves to share what he knows about this business, and if you’re hungry – and lucky – he’ll even share his pie.