Employment Staffing Group Inc. acquired Questar Partners, a staffing firm based in Brentwood, Tenn. This is ESG’s fifth transaction in 24 months as the company expands its footprint in the Midwest, mid-South, and Southeast.

The transaction closed Feb. 3.

Questar Partners, founded in 1991, provides administrative and professional staffing in the Nashville market. It will now operate under ESG’s Temporary Professionals brand. Sandra Parker, owner and president of Questar, will remain with the company as business development manager.

ESG is headquartered in Shelby, N.C., and operates 40 locations through the Temporary Professionals Inc. and TalentForce brands.