General Info

Hersey, Aerni and Associates is a surveying firm specializing in surveying for public and private clients. For more than 30 years, the firm has been surveying and construction of more than 1500 projects. Its main services include boundary surveys, surveying and mapping, topographic surveys as well as legal descriptions. The firm's list of projects includes Sky Harbor International Airport, Valley Metro Light Rail, Boulders Resort, Salt River Project and Usery Mountain Park. Home. Hersey, Aerni and Associates' clientele include Gray Development, Durrant, Layton Construction, Maricopa County Flood Control District, Phil Smith Custom Homes Inc. and The Weitz Company.