In 1952, Lon C. Alexander, Sr. started L.C. Alexander Grading & Paving Co., with three employees, one front end loader, and three icy dump trucks. The company engaged in grading home lots and hauling fill material.

Lon C. Alexander, Jr., joined the company in 1963 after graduating from Georgia Tech and serving six years in the military. The company's name was changed to L.C. Alexander and Son Grading & Paving Co. The duties of all employees were - "You Do It All".

Alexander Contracting Co., Inc. was born May 1965 with Lon C. Alexander, Jr as President. Employment had grown to approximately twenty employees and the equipment consisted of seven tractors and five trucks. This small firm would tackle all types of site work construction except DOT and Federal projects.

Lon C. Alexander, III joined the company in 1982 full time and became its President in 2001. In the early 1990's, ACCI began performing work for all types of municipalities including the Georgia and Alabama DOT, US Army Corps of Engineers, and various city governments. The company has now grown to over 100 employees with a fleet of over 100 pieces of yellow iron.

ACCI attributes its continued growth to its highly qualified and enthusiastic staff whose ability to pay attention to the smallest of details enables them to meet its commitment of bringing the clients vision to reality on time and under budget.