OceanSound Partners-backed RMA Group, a civil engineering firm serving California, completed the acquisition of A.J. Edmond Company, a company that focuses on research, inspection, sampling and analysis services for petroleum coke, coal and anodes. Financial terms were not disclosed. “We are looking forward to continuing our work under RMA. We have served alongside our clients in ports and refineries for nearly six decades. Throughout our history, we have built a reputation of providing highly specialized inspection, sampling, and analytical services that meet our clients testing analytical needs at the point of transfer. Joining RMA will allow us to better serve our clients in the petrochemical industry with a broader range of services,” Jeffrey Rolle, A.J. Edmond President.