Melvin Consulting is a Native American owned company, based in Flagstaff, providing engineering and management consulting, founded in 2016 by owner Daryl Melvin. The firm has grown to five employees and continues to expand.Melvin Consulting is a Native American owned company, based in Flagstaff, providing engineering and management consulting, founded in 2016 by owner Daryl Melvin. The firm has grown to five employees and continues to expand.