Utility Signs & Pipe Markers

Utility signs and pipe markers support clear, consistent identification of building service systems where maintenance, inspection, shutdown or repair work depends on quickly recognizing equipment, hazards and piping. Used throughout mechanical rooms, electrical rooms and other service areas, this signage can identify gas shut-off points, electrical hazards, piping contents and flow direction, as well as equipment associated with power-generation systems.

Safety Media manufactures utility identification signs, stencils and pipe marker stickers for standard and project-specific applications, with different wording, sizes and identification options available depending on the product. For piping systems, ASME A13.1-2026 provides a recognized system for identifying fluids conveyed in aboveground piping in industrial, commercial and institutional applications. For installation guidance, see our detailed Step-by-Step Guide to Effective Pipe Marker Installation. Custom utility signs and pipe markers can also be produced to match equipment, project drawings and site-specific identification requirements.


Frequently Asked Questions

How do I choose the right pipe marker size and can the markers be customized?

Choose a pipe marker based on the outside diameter of the pipe. Safety Media offers marker sizes for pipes from 0.75"–1.375", 1.5"–2.375", 2.5"–7.875", 8"–10", and over 10" in diameter. Pipe markers can also be customized with specific wording, colours and sizes to suit the piping system and project requirements, with directional arrows available to indicate flow. For help selecting the appropriate size or configuration, provide the pipe diameter and required wording and Safety Media can confirm the suitable option.