Quantum 4’s independent, unbiased advice guides brands and retailers to deliver new store propositions across the globe.

Our clients make smarter and quicker investments in their retail environments and enjoy more control than working directly with manufacturers.

Who We Are

A global team of retail designers, design engineers and project managers that support brands to deliver global retail concepts and fixture programmes.

Experienced at managing complex tender programmes on behalf of our clients to secure them the best value and quality.

Trusted advisors with a proven track record who can guide you through the entire process.

Whatever the brief…a new store in Asia, prototypes in South America or a global rollout for one of the world’s leading brands…we can design it, test it and build it.

Global Coverage

Your local team with a truly global reach.



The proven Q4 process ensures we get it right first time:


Translating design intent to developed concepts.


Unbiased technical development.


Prototypes and design engineering to prooftest concepts.


Implementation/roll-out for volume production (eg. Flagship store, specification, etc.)


We provide full production drawings that can be released to global manufacturers, enabling clients to retain complete IP control.

Key Q4 outputs include:

  • Operations and Maintenance manuals
  • Deconstruction manuals (for store consolidation programmes)
  • Health and Safety documentation
  • Tender documentation