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Radius is a digital display, street furniture and digital interactive solutions
company who provide a full range of services including consultancy, project management, engineering, supply and installation.
  • Colin Stewart
    CO FOUNDER
  • Arthur Lo
    CO FOUNDER
Attention to detail, robust design principals and a full-service approach enables Radius to provide a high-quality service from concept to construction.

Established in 1995 by Colin Stewart and Arthur Lo, first as Second Harvest Design, the team focused on large scale signs and outdoor technical solutions for advertisers.


Radius Displays has transformed over the last 20 years to become a comprehensive consulting, design and product solution company, leading the trends in high-efficiency LED digital signage.


Radius provides a full range of service including initial project consultation, engineering, design, supply and installation.


The Radius team is behind some of the most iconic signage and urban street furniture projects around the globe. Our worldwide client base includes leading consumer brands like Louis Vuitton, Forever 21, Coca-Cola and Nespresso. Our urban street furniture can be found in cities like San Francisco, Miami and New York City.


Radius engineering team continues to create new stunning visual effects using LED technology, bringing movement, seamless screen features and high resolution video displays to our advertising partners maximize the effectiveness of their messages and brands.


Radius clients rely on their expertise in overseas manufacturing to keep their project plans on schedule and on budget.


Radius newest technologies are developed to work with integrated software systems to enhance end-user experiences.

From concept to construction.
  • Efficient & collaborative execution.
  • Full-service capabilities.
  • Extremely competitive pricing & services.
  • Diverse portfolio of global projects.
  • Iconic brands such as Coca-Cola, Louis Vuitton and Forever 21.
  • Deep engineering & project management experience.
  • Robust relationships with digital hardware & custom fabrication factories.
  • Global team, Hong Kong-based.
Our Vision
  • Building Spaces People Love
  • Looking over the horizon with new, innovative ideas & the application of technology
  • Not tech for techs sake, but in a way that enhances the client vision & the market
Our Mission
Your Creative Source & Solution Partners to Transform space into an experience
  • curate innovative ideas & construct them into outstanding digital signage, street furniture and creative displays.
  • continue providing high-level technical expertise, to facilitate creative concepts and empower our clients’ creative outcomes.
  • design and develop breakthrough technology that will pave the future of visual experiences.