PREFERRED MATERIALS, INC.
LUTZ, FLORIDA

Preferred Materials, Inc. is a leading supplier of asphalt, concrete, concrete products, and paving services operating primarily in Florida, Georgia, and South Carolina. With its strategic position in major growth markets within these states, Preferred Materials efficiently meets the demands of both public and private customers with any size scope. The company boasts 16 asphalt plants and 32 ready mixed concrete plants, leveraging over 750 dedicated professionals for its operations. Established on September 1, 1989, Preferred Materials originated as Oldcastle Southern Group, Inc., later transitioning through organizational changes before adopting its current identity. As part of the prominent Oldcastle brand—North America's largest manufacturer of building products—it aligns with CRH (Ceolto-Ruanni Holdings), a global diversified building materials group. CRH is known for its vast network, employing approximately 87,000 people and operating across multiple locations in over 31 countries. Preferred Materials places a strong emphasis on quality control through its four CMEC-accredited concrete QC labs and numerous asphalt labs throughout the state of Florida, as well as DOT certified laboratories in Georgia and South Carolina. These facilities ensure rigorous testing and customized solutions tailored to specific construction needs. The company fosters a culture of ethical business conduct, promoting a supportive and cooperative work environment where employees strive for excellence. Preferred Materials is active in community engagement, evidenced by initiatives such as supporting breast cancer research walks, contributing meals through hunger projects, and volunteering at various local events. Under the leadership of President Earl Losier, who brings over 25 years of experience in building materials management from organizations like Vulcan Materials and Titan America, Preferred Materials remains committed to being a trusted partner for their clients. Through its ongoing dedication as part of the CRH Group—a leader recognized by institutions such as the DJSI Europe—the company continues striving toward excellence in service delivery and sustainability.