Barbour Concrete Company develops products used in the control of water and erosion for local, regional and national markets. The company offers sewer manholes, drop inlets, junction boxes, transformer and switchgear pads, pole bases, and panel and utility vaults. It has expertise in utility shelters, erosion, noise and sound control, power and communication vaults, and water, gas and grit chambers. Barbour Concrete also provides grease and oil interceptors. The company is in compliance with the National Precast Concrete Association. It has operated for more than 50 years and is based in Independence, Mo.