BusinessHome This Baton Rouge surveying company was acquired by a national engineering firm By Holly Duchmann - June 20, 2024 iStock.com/pichet_w FacebookXLinkedinEmailPrint Atwell, a national consulting, engineering and construction firm, has acquired Baton Rouge-based Hydro Consultants, a professional surveying, engineering and mapping company, the companies announc… Already an INSIDER? Sign in.