what3words is a geocoding system that divides the entire world into a grid of 3m x 3m squares and assigns each square a unique three-word address (e.g., “apple.banana.coffee”). This system allows for highly precise location identification using just three words, instead of traditional latitude/longitude or street addresses.
Why use what.3.words in Onetrace?
For project managers dealing with subcontractors on construction sites, infrastructure projects, or logistics, what3words offers precise location tracking and coordination that traditional methods often fail to provide.
Accurate Site Coordination
Avoids confusion over vague or ambiguous site locations, especially on large or complex sites.
You can direct subcontractors to exact access points, material drop-off zones, or work areas.
Useful when addresses don’t exist or GPS coordinates are cumbersome.
💡 Example: Instead of saying “behind the second crane on the south side,” say “go to ///crane.ladder.build.”
Improved Communication
Reduces errors from misheard or mistyped addresses over radio, text, or calls.
Useful for non-native English speakers - what3words is available in multiple languages.
Emergency & Safety Response
Quickly direct teams to first aid stations, emergency exits, or incidents without confusion.
Emergency services (fire, ambulance) can use what3words to reach the exact location on sprawling sites.
Asset & Material Tracking
Mark locations of stored materials, temporary structures, or deliveries.
Helps logistics teams and delivery drivers find precise drop-off spots on large or unaddressed sites.
Site Documentation & Reporting
Capture issues or observations in the field by tagging them with what3words for photo logs, incident reports, or punch lists.
Images courtesy of what.3.words, what3words.com.