Andrews Engineering, 101 E Walton St, Ste 201, Warrenton, MO 63383, US

Founded in 1915, Black & Veatch Holding Co. is one of the leading companies in the global engineering, consulting and construction segment. Located in Chesterfield, Mo., it focuses on infrastructure development in energy, water, telecommunications, federal, management consulting and environmental markets. The company offers a range of services, including asset management, climate change solutions, construction, design and build, engineering consulting and information management solutions. Besides, Black & Veatch Holding Co. provides engineering and design, infrastructure planning, management consulting, procurement and program management, to name a few.