Sigma Consulting Group merging with Mississippi engineering firm – Greater Baton Rouge Business Report News Mang. Const. Sigma Consulting Group merging with Mississippi engineering firm Greater Baton Rouge Business Report Source: Mang. Const. November 17, 2022/by PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg 0 0 PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg PR PR2022-11-17 15:27:542022-11-17 17:15:29Sigma Consulting Group merging with Mississippi engineering firm - Greater Baton Rouge Business Report