Originally a railroad construction company, The Dunn Brothers Construction Company was founded in Virginia in 1878 by Evans and Thomas Dunn. Today Dunn Construction is part of one of the oldest contracting businesses in America. Dunn entered the ready-mix concrete business in 1927 when it formed Mississippi Materials in Jackson Mississippi Materials today is the State’s largest ready-mix concrete supplier. And with the acquisition of Bayou Concrete on the Gulf Coast of Alabama and Mississippi. Dunn has established itself as a leader in the Southeastern market. Dunn added Development to its range of services with the 2004 formation of Dunn Real Estate. coupled with our building capabilities, we can now offer our clients Build-To-Suit a Turnkey Development services – while maintaining Dunn standards for service and professionalism, start to finish.