Construction Safety Signs

Safety, Compliance & Standard Practice

A safe job site is a productive job site. In Western Washington, visible and compliant signage isn't just a good idea—it’s the law. From WA L&I requirements to federal OSHA standards, the right signs protect your crew, the public, and your liability.

Whether you need a single replacement sign or a full site-safety package, we fabricate durable, high-visibility signage that stands up to the rain, mud, and wear of a PNW job site.

OSHA & ANSI Header Standards

The Logic Behind the Colors Modern construction signage follows the ANSI Z535 standard. This ensures that every worker, regardless of language or background, instantly recognizes the level of risk based on color and layout. We produce all signs to these exact specifications.

Danger, Warning, & Caution: What’s the Difference?

Choosing the right header is a legal necessity. Here is the breakdown:

• DANGER (Red & White): Used only for immediate hazards that will result in death or serious injury if not avoided.

  • Examples: High Voltage, Open Excavation, Suspended Loads.

• WARNING (Orange & Black): Used for hazards that could result in death or serious injury.

  • Examples: Moving Machinery, Arc Flash Hazard, Fall Protection Required.

• CAUTION (Yellow & Black): Used for hazards that may result in minor or moderate injury.

  • Examples: Trip Hazard, Wet Floor, Watch Your Step.

Safety Instruction Signs

Green & White | "Safety First" These signs are purely informational and instructional. They don't warn of hazards; they tell your crew how to stay safe and where to find help.

• Common Signs: Emergency Assembly Point, First Aid Station, Eye Wash Station, SDS (Safety Data Sheets) Location.

Notice Signs

Blue & White | Site Policies "Notice" signs communicate general information, property rules, or instructions unrelated to physical injury. They are critical for managing site flow and expectations.

• Common Signs: Site Office This Way, Deliveries Here, No Trespassing, Video Surveillance in Use.

PPE & Hygiene Signs

Protecting Your Crew Personal Protective Equipment (PPE) is the last line of defense. These signs serve as the daily reminder to gear up before entering specific zones.

• Mandatory PPE: Hard Hat Area, High-Vis Vest Required, Safety Glasses & Steel Toe Boots Must Be Worn.

• Hygiene: Hand Washing Station, Sanitize Hands Here, Keep Area Clean.

Prohibition Signs

The "Do Not" List Usually featuring the universal red circle with a diagonal slash, these signs indicate actions that are strictly forbidden on site.

• Common Signs: No Smoking / No Vaping, No Cell Phone Use While Operating Machinery, No Unauthorized Entry.

Material Options for Western Washington

We know local weather. We don't sell signs that fade in a month or melt in the rain.

• Aluminum: Rust-proof and rigid. Best for long-term projects (12+ months) or perimeter fencing.

• Coroplast (Corrugated Plastic): Lightweight and cost-effective. Ideal for short-term phases or temporary hazard marking.

• Vinyl Decals: Heavy-duty adhesive for sticking directly to machinery, doors, or job boxes.

Keep Your Site Compliant.

Don't guess on safety. If you need a site-audit package or specific OSHA-compliant wording, we can help.