Polysurveying, Inc. and Mobile Polyengineering, Inc. has been providing surveying and engineering services to the Gulf Coast for over 35 years. Due to our continued dedication to our clientele and our experience serving on the Gulf Coast, we have been able to establish our firm as one of the leaders in our industry.. Polysurveying and Mobile Polyengineering provides widely diversified engineering and surveying services,including: Civil,Highway,Structural,Foundation,Mechanical,Water Supply,Sanitary and Industrial Engineering,Subdivision and Land Use Planning,Land Surveys and Reports,Percolation Tests,Wetland Delineation and Management,Docking Facilities,Municipal,Natural Gas,Conservation,and Parks and Recreational Facilities.