Spectrum SG Limited was formed by Gary Seddon-Price in 2008. Gary was a Director of the Principle Group and has over 25 years  experience in branding and sign implementation, working on roll-out programmes for numerous well known high street brands such as Santander and Barclays Bank. The business has grown significantly over the past few years, attracting some of the highest talent in the sign industry and has built up a portfolio of prestigious clients. Our team of highly experienced staff have over 150 years combined experience gained within some of the UK’s leading companies and covering work across a variety of high profile projects with clients from all sectors.

Spectrum SG employs professional project managers to work on every project. This provides our client with a single point of contact throughout the project. The project manager will be fully conversant with all aspects of the project at any given time and will function as an ‘enabler’.

Spectrum SG is a creative and innovative, high quality sign company delivering exciting signage projects across all sectors, nationwide, including: restaurants, pubs, retail outlets, office interiors, public buildings, colleges and universities, and public realm projects.

We work collaboratively with clients and their extended teams including architects, graphic designers, contractors and wayfinding consultants, helping turn great ideas into practical reality. Working in partnership with our clients and their appointed agents, we offer full design services, wayfinding consultancy, project management, prototyping, manufacture and installation.

As well as offering bespoke solutions manufactured to our clients exact specifications, Spectrum SG also offers a number of proprietary sign systems.

Spectrum SG has an extensive portfolio of clients across all sectors and has been implementing signage schemes on an ad-hoc basis and contractual undertakings since the company started trading in 2008. We offer our clients full bespoke fabrication with the latest materials and products to suit their specific project. Our in-house capabilities encompass all forms of internal and external signage, graphics and display solutions.

Despite our extensive experience, we are constantly meeting challenges on projects that require us to think ‘outside the box’. This may involve working with traditional suppliers in an innovative way or sourcing new materials or technologies. This is demonstrated in each of our case studies.

In 2015 Spectrum SG became the official UK partner of imm network Europe. 

Pooling state of the art production and project management skills for pan-European CI projects. 

  • A centrally coordinated franchise and RNP network assures consistent service procedures and quality levels across Europe and beyond
  • Site-survey worldwide, implementation proposals according to CI-guidelines
  • Planning application documents in local format and language
  • Installation and maintenance executed by experienced franchise or regional network partners and linked via a web-based project management system
  • Production co-ordination using a web-based project management system
  • Real time project and document repository, generated by project parties using the same web-based tools, is stored in the repository and available for instant use.
Get in Touch

All sales enquiries please call:
01903 690987 or Mobile: 07974 055924

Ipswich Office: Epsilon House, Ipswich, IP3 9FJ

Phone: 01473 276 152


Worthing Office: Columbia Drive, Worthing, West Sussex BN13 3HD

Phone: 01903 690987


E-mail: info@spectrumsg.co.uk