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UV-resistant labels and placards with easy-to-mount double-sided tape. Backed by our 100% satisfaction guarantee!

By Print Pro AZ

No Unauthorized Persons Large Construction Site Sign

$60.82 - $216.78
Shipping calculated at checkout.
Size: 18 × 24″
Material: .080″ White Rust-Free Aluminum
Regular price $60.82
Regular price Sale price $60.82
Regular price $60.82
Regular price Sale price $60.82

Danger Construction Site No Unauthorized Entry Safety Sign

This “Danger, Construction Site, No Unauthorized Persons Permitted On This Site. Protective Equipment Must Be Worn on This Site, Site Contact Name:___ Phone___ ” sign clearly restricts access and enforces the use of required protective equipment. It also provides space to include site contact name and phone number, helping improve communication and safety compliance.

Commonly used on construction sites, industrial projects, maintenance zones, and restricted work areas, this sign is essential for controlling access and ensuring all personnel follow safety requirements.

Durable Aluminum Sign for Outdoor Use

This product is made from high-quality aluminum designed for long-term performance in demanding environments.

  • Rigid, rust-resistant aluminum construction
  • Weatherproof for indoor and outdoor use
  • High visibility for clear communication
  • Long-lasting durability in construction settings
  • Ideal for permanent site signage
  • 18 × 24″, 24 × 36″ Mounting: Four ¼″ holes (one in each corner)
  • 36 × 48″ Mounting: Four 5/16″ holes (one in each corner)

Ideal for Safety Applications

  • Construction and building sites
  • Industrial and maintenance zones
  • Renovation and project areas
  • Restricted access work environments
  • Job sites requiring PPE compliance

Supports workplace safety by clearly restricting unauthorized entry, enforcing PPE use, and providing essential contact information for site coordination.

Frequently Asked Questions


Do your labels meet industry standards?

Absolutely. Our electrical labels are fully compliant with current NEC (National Electrical Code) standards, helping you pass inspections smoothly and efficiently on the first attempt.

What materials are your labels made of?

We offer high-quality labels in a wide range of durable materials, including metal, plastic, and vinyl. Our selection also includes specialty options such as reflective vinyl labels, designed for enhanced visibility and performance.

How quickly can I expect my order to be processed?

We take pride in providing the fastest turnaround times in the industry. Once you place your order, it is typically shipped the same business day, ensuring quick and reliable delivery.