Stewart Materials Names Oniel Gardner Vice President Exploration, Quality Assurance & Operational Support

Served 15 Years as Company’s Geologist and Chief Technical Officer

March 9, 2015, Jupiter, Florida, U.S.A., Stewart Materials, Inc. (SMI) today announced Oniel Gardner was recently named Vice President of Exploration, Quality Assurance and Operational Support. Oniel has served more than 15 years as Stewart Materials’ in-house Geologist and Chief Technical Officer. Gardner was tapped for the senior management post to reflect the evolving role he plays in shaping the future of one of the largest suppliers of inland sourced, process-controlled materials in the state of Florida.

Stewart Mining Industries Changes Name to Stewart Materials

Rebrand Signals “Dialogue Change”

March 2, 2015, Jupiter, Florida, U.S.A., Stewart Materials, Inc. (SMI) today announced its name change from Stewart Mining Industries to Stewart Materials. The name change comes as part of the first significant rebrand in the company’s more than 30-year history. In addition to changing the company name to accurately reflect its identity and function, the rebrand encompasses a new mission statement, logo, tagline, website and corporate collateral. The tagline: Responsibly Enhancing Florida Life. presents succinctly the company’s inland sourced materials’ impact on Florida’s nearly $70 billion annual tourism industry.