Utility Mapping

Immediately following the locating and marking of underground utilities, OTM technicians collects relevant field measurement data to create or update an electronic map of the utilities. Maps are provided in hard copy, Computer Aided Design (CAD), or Geographic Information System (GIS) formats.  All maps include color coded utilities with symbols explaining existing structures, original on-site building size and measurements.  


NYS Code Rule 753 requires all underground utilities to be located and marked prior to excavation work.  Therefore, maps are for reference purposes only.  They are not to be used as a substitute for future locating. Instead, they are to be used as reference.  

Please call us at (585) 733-1748 for more information.

General Services


Damage Prevention


Office/Mailing Address

1280 Scottsville Rd., Suite 60, Rochester, NY 14624


General:   Admin@otmlocating.com

Locating:  Pl@otmlocating.com        


T: 585-733-1748


T: 585-434-3399

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Utility Management Services

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