Frank Ferrantello

Frank Ferrantello leads Ferrantello Group, PC, a land surveying and mapping firm based in Plainview, New York. The firm serves clients across New York City and Long Island, from Manhattan to Montauk, and takes a research-intensive approach to each project, emphasizing historical evidence and accuracy in its work.

Services offered by the firm span land surveying and mapping, 3D scanning and modeling, construction and high-rise layout, flood mapping with FEMA certification, and site planning and subdivision mapping. Ferrantello also provides expert witness testimony in matters requiring surveying expertise, bringing technical knowledge of boundary determination, mapping methodology, and site documentation to the litigation context.