Every sign we supply is made to order. Our workshop in Bolton, Greater Manchester, covers 3,000 sq ft and has a team of seven on the shop floor, turning approved designs into finished signs, graphics and structures.
Keeping manufacture under our own roof means we control quality, timing and finish, and we can react quickly when a programme changes. We make signage for clients across Manchester and the whole of the UK, from a single sign to rollouts across dozens of sites.
In our workshop
- CNC routing for letters, panels and profiled shapes
- Flatbed printing direct to rigid boards and panels
- Roll to roll printing for vinyl, window and wall graphics
- Laminating to protect printed graphics
- RollsRoller application for accurate, bubble free graphics
- Metalwork and fabrication
- Sign assembly and LED illumination assembly
- Wet spray painting to RAL and brand colours
Quality assured
We manufacture to our ISO 9001 certified quality management system, with checks at each stage from cutting and printing through to assembly and a final inspection before anything leaves the workshop.
Print and finishing
Our flatbed printer prints directly onto rigid materials, while roll to roll printing and laminating produce durable graphics for windows, walls, hoardings and signs. Graphics are applied on our RollsRoller for a clean, accurate finish every time.
Fabrication, illumination and paint
The shop floor team cuts, fabricates and assembles everything from sign trays and letters to frames and housings, fits and wires LED illumination, and finishes work by wet spray to match your brand colours exactly.
A trusted supply chain
For specialist processes and the largest structures, we work with a carefully selected supply chain held to the same standards, with our team managing every step. Structural elements are backed by structural calculations and EN 1090 certified fabrication.
One company, start to finish
Manufacture is one part of a single service. We also handle design, installation and maintenance, so there is one point of contact and one company responsible from the first survey to the finished sign and beyond.
Based in Manchester, working across the UK
We are based in Bolton and manufacture and install signage across Manchester, Greater Manchester and the North West every week. We also work nationwide, from single sites to multi site rollouts and public sector frameworks, so wherever your project is in the UK, one team looks after it.
Why clients choose SPI
- ISO 9001 quality, ISO 14001 environmental and ISO 45001 health and safety certified
- Principal Contractor accreditation with SafeContractor
- Over 250 years of combined experience across our team
- Design, manufacture and installation handled by one company
“SPI has supported the wholesale fit out of over 40 of our sites the length and breadth of the country, manufacturing and installing everything from window graphics to 6m tall totems. We can trust the team to respond quickly when we have unexpected tight timeframes, and they always come up with the goods.”
Arnold Clark
Questions we’re often asked
Do you make your signs yourselves?
Yes. Our signs are made to order in our 3,000 sq ft workshop in Bolton, Greater Manchester. For specialist processes we use a selected supply chain, managed by our team.
What equipment do you have in your workshop?
CNC routing, flatbed printing, roll to roll printing, laminating, a RollsRoller application table, metalwork and fabrication, sign and LED illumination assembly, and wet spray painting.
Can you match our brand colours?
Yes. We wet spray to RAL and brand colours and colour match printed graphics to your guidelines.
Do you make illuminated signs?
Yes. We assemble and wire LED illumination in our workshop, for fascias, built up letters, totems and lightboxes.
Can you manufacture for a rollout across many sites?
Yes. We have manufactured and installed signage for more than 40 sites for a single client, from window graphics to 6m totems.
Do you deliver outside Greater Manchester?
Yes. We manufacture in Bolton and deliver and install across the whole of the UK.
Need something made? Send us your drawings or brief and we’ll come back with a price.
You can contact us in the following ways.
Explore our products
Fascia & Projecting Signs
Shopfront fascias and projecting signs, lit or unlit, installed UK wide.
Printed Products
Window graphics, wall murals, vehicle livery and large format print, installed UK wide.
Hoardings
Hoarding and Heras graphics, printed in Bolton and installed on sites across the UK.
Interior Signage
Door, room and directional signs finished to match your interior.
Tactile & Braille Signage
Tactile and Braille signs with raised lettering and Grade 2 Braille, designed to BS 8300 and installed across the UK.
Digital Signage
Commercial grade screens, menu boards and digital totems, built into your signage and easy to update.
Wayfinding
Wayfinding schemes, fingerposts, map monoliths and internal directional signs.
Built Up Letters
Metal and acrylic built up letters, lit or unlit, installed UK wide.