Quality, integrity and the ability to get the job done right – the first time – has been the mission of Yerkes Associates, Inc. for more than a century.
Founded as land surveyors in 1874, the firm now offers expanded operations with offices in West Chester and Rosemont. Our staff of engineers, planners, and surveyors handles projects from conception to completion for clients for Pennsylvania to Florida and even Hawaii.
Versatility is our trademark. We provide services to municipalities, institutions, churches, commercial and industrial clients and individuals. Projects range from small additions to regional mall complexes and individual lot utility designs to large municipal water and sewage system designs. Read more…
