Established in 1953, Williams, Sweitzer and Barnum offers a range of engineering and surveying services. The company also provides telemetering, spring development, water quality study, wastewater treatment, system evaluation, and stormwater permitting and monitoring solutions. It undertakes projects for streets, highways, airports, railroads, drainage systems, detention facilities and industrial parks. Williams, Sweitzer and Barnum additionally offers site development, planimetric mapping, legal description preparation, aerial photography control, staking and monumentation services. The company s project planning solutions include industrial development, financing guidance and governmental coordination. In addition, it offers hydrological study, cartography, sedimentation, pollution control and highway design services. Williams, Sweitzer and Barnum is located in Rome, Ga.