How it Works
Who We Are
Infrastructure Intelligence for
Properties & Communities
Geographic Time Management Resources (GTMR) is a San Diego-based geospatial services company dedicated to helping HOA boards, property managers, and community organizations truly understand their infrastructure. We combine drone/UAS aerial imagery, field data collection, and ArcGIS-powered digital twins to deliver accurate, up-to-date maps and asset inventories that communities can rely on — not just on day one, but for years to come.
Many properties operate on aging or completely undocumented infrastructure. We change that. From water valves and fire hydrants to sewer manholes and drainage inlets — we locate, document, and organize every asset so your team always knows exactly what you have and where it is.
Built on Precision,
Delivered with Purpose
Proven Process
From drone flight to final deliverable — our 5-step process is rigorous, transparent, and repeatable for any HOA or property management company in Southern California.
— Serving since 2015
Live Digital Twin
Your data doesn’t sit in a static PDF. It lives in a searchable ArcGIS system — updated over time as your community evolves.
— ArcGIS / NAD83 (2011)