| 2021 | Brantley Construction celebrates 45 years. |
| 2020 | Matthew Brantley promoted to Vice President. |
| 2020 | Matthew Brantley and his team finish the North Charleston Aquatic Center for $22 Million. |
| 2020 | Brantley Construction Services, LLC license as Brantley Construction Services of Florida, LLC. |
| 2020 | Selected to participate in General Construction Multiple Award Task Order Contract (MATOC) for North Carolina Small Business Set-Aside (MIL01) for $75 Million. |
| 2019 | Selected to participate in Design-Build and Design-Bid-Build Indefinite Delivery/Indefinite Quantity Firm Fixed Price Multiple Award Construction Contract (MACC) for North Florida/South Georgia, for $258.4 Million. |
| 2016 | President, Gary Brantley, celebrates 30 years with the company. |
| 2015 | Gary Brantley honored as one of '20 To Know' in North Charleston. Presented by North Charleston Magazine, the accolade pays tribute to the 20 most influential and innovative community members that make North Charleston a better place to live, work and play. |
| 2013 | Gary D. Brantley becomes President and CEO of Brantley Construction Services, LLC dba Brantley Construction Company, LLC. |
| 2010 | Selected to participate in 2 MATOC’s: General Construction Multiple Award Task Order Contract (MATOC) within Georgia - $100 million Georgia and South Carolina General Construction MATOC, Ft. Benning GA - $500 million |
| 2010 | Completes 1st LEED Gold Certified building – Baruch Institute Classroom/Lab |
| 2007 | Christina McAlhaney becomes LEED AP Accredited |
| 2004 | Received first contract over $20 million for Daniel Island Elementary and Middle School in Berkeley County, SC. |
| 2003 | Brantley Construction Company opens their North Carolina branch. |
| 1989 | Helps rebuild Charleston after Hurricane Hugo. |
| 1986 | Gary Brantley joins the company. |
| 1979 | The company moved to its present location at 8300 Dorchester Road, Charleston, SC. Company completes first 10 story high rise. |
| 1978 | The company moved to a location in Summerville, South Carolina and secured national pre-engineered building franchise. |
| 1977 | September Sid Brantley Incorporates the company. The license increased to Unlimited and Ron Brantley joined the company and started Design-Build projects. |
| 1976 | Sidney Brantley started company and begins work out of a room over his garage with a $500,000.00 license. |