Signfix Catalogue

Signfix Catalogue 2026

MASH Compliant Aluminium Frangible Poles & Sign Fixing Systems

Signfix and Optimast are Australia’s only MASH TL3 approved premier, quality sign support systems for the road industry. View and download our 2026 Signfix Catalogue below. 

Australia’s Leading Sign Fixing Supplier for Road Safety Infrastructure

The Signfix 2026 Catalogue is your complete resource for sign brackets, fixings and MASH TL3 approved sign support systems. Designed for engineers, contractors, and government authorities, this catalogue delivers proven solutions for safe, compliant, and efficient roadside signage installations.

From stainless steel sign brackets and banding systems to fully engineered MASH TL3 frangible sign support post systems, Signfix and Optimast products are built to meet the highest Australian and international safety standards.

Download the Signfix & Optimast Catalogue

Access the full Signfix Catalogue 2026 to explore detailed specifications, installation guides, and product configurations for all sign fixing systems.

  • Complete sign fixing catalogue
  • Technical drawings & wind load charts
  • Installation methods and compliance data
  • Product selection tools

Signfix provides a comprehensive range of  solutions for signage infrastructure projects of any scale. 

MASH TL3 Approved Sign Support Systems

Engineered for Maximum Roadside Safety

The Signfix and Optimast ranges are MASH TL3 approved, confirming they meet the most stringent global standards for roadside safety and impact performance.

  • Approved by the Austroads Safety Barrier Assessment Panel (ASBAP)
  • Compliant with AS/NZS 3845.1 & 3845.2 standards
  • Designed for predictable breakaway performance
  • Specified and approved for Australian & New Zealand road networks

These systems are engineered to reduce injury risk during vehicle impact, making them essential for modern road infrastructure projects.

Signfix & Optimast Frangible Posts

Advanced Aluminium Frangible Signpost Systems

The Signfix® and Optimast® MASH TL3 frangible post systems provide a complete solution for safe and durable signage installation.

Key Benefits:

  • Lightweight, high-strength marine-grade aluminium construction
  • Corrosion-resistant for long-term performance
  • Easy installation and replacement of damaged poles
  • Supports signage up to 40m² (Optimast)
  • Engineered for wind load compliance and structural integrity

Optimast systems are ideal for large directional signage, while Signfix systems offer flexibility for standard roadside applications.

Sign Fixings, Brackets & Hardware

Complete Range of Sign Fixing Components

The Signfix catalogue includes a full suite of sign fixing hardware designed for durability and ease of installation:

  • Stainless steel saddle brackets (ARC brackets)
  • Stirrup brackets, clips and banding systems
  • Heavy-duty Uni-Clamp structural brackets
  • Pole-compatible fixing solutions for all standard diameters 

These components ensure secure mounting of signage to poles and structures, even in the most demanding environments and conditions.

Designed for Engineers, Contractors & Councils

The Signfix 2026 Catalogue is tailored for:

  • Civil engineers and infrastructure planners
  • Sign manufacturing industry
  • Road signage contractors and installers
  • Local councils and government authorities
  • Traffic management and safety professionals

With over 20 years of experience, Signfix is trusted across Australia for delivering reliable, compliant and innovative signage systems. 

Why Choose Signfix as Your Sign Fixing Supplier?

Proven Performance. Certified Safety. Australian Made.

  • MASH TL3 certified systems – highest safety benchmark
  • Trusted supplier for major road projects and government networks
  • Australian manufacturing and quality control
  • Easy-to-install systems that reduce project downtime
  • Full technical support and product documentation

Signfix and Optimast systems have undergone extensive impact testing and deliver consistent, predictable safety performance in real-world conditions. 

Optimised for Modern Road Infrastructure

Signfix products are designed to meet evolving standards in:

  • Road safety compliance
  • Installation efficiency
  • Lifecycle cost reduction
  • Environmental durability

With integrated tools like the Signfix Calculator, engineers can quickly determine the correct configuration for each project. 

Explore the Signfix 2026 Catalogue Today

Whether you need sign fixing brackets, frangible posts, or complete sign support systems, the Signfix catalogue provides everything required for compliant, safe, and efficient installations.

  • Download the 2026 Signfix & Optimast Catalogue 
  • Discover MASH-approved sign fixing solutions
  • Specify with confidence