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Since the inception of the company, ACA has grown from four associates and has expanded its services to include Feasibility Studies, Land Planning, Cadastral Surveying, Construction Surveying, Construction Management, Global Positioning Systems, G.I.S./L.I.S., Civil Engineering, Sewage Disposal System testing and design, and Wetland Delineations and Mitigation.

ACA serves a geographic area encompassing northern Delaware, and eastern Pennsylvania from our office in northern Chester County, Pennsylvania.