The Timmons Group engineering firm is expanding its presence in the Triangle again with its second company acquisition in the region in the last seven months.

A spokesperson for Timmons Group based in Richmond, Va., confirms that the company has acquired Mitchell Environmental of Fuquay-Varina, an environmental and soil sciences firm founded by Scott Mitchell in 2006.

Terms of the deal were not disclosed.

Timmons Group has four offices located in North Carolina: Raleigh, Charlotte, Greensboro…