G3S Group Ltd

G3S Group Ltd company information, Employees & Contact Information

Updated May 2026

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G3S Group Ltd is a Plastics Manufacturing company and founded in 1981. It has approximately 15 employees on record. Contact data was last refreshed in May 2026. Find G3S Group Ltd's verified employee emails, phone numbers, headquarters address, and key decision makers below.

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Since 1981, G3s Group formally Gardiner Graphics Group has developed from a family conversion company into an organization specialising in laminates, manufacturing, and security accreditation. For many years, we have ensured that our customers stay one step ahead of their competitors, with the latest product developments and custom conversion expertise. Gardiner Graphics Supplies Europe: Being the largest independent conversion house in Europe, we stock a wide range of lamination for every market and application. Combined with our inhouse slitters, we have the flexibility of slitting laminates to your required needs. G-Tec: G-Tec paper and film is a manufacturer of the highest-quality printable materials. With an on-site coating and manufacturing line, we employ our scientific product development expertise and industry knowledge to create a product to your needs. Our team has a combined 20 years’ experience in manufacturing, from print transfer and self-adhesive to bespoke custom coating. Our R&D team work to improve existing products and processes, always working with OEMs and end users in mind. Securaseal: Being a global supplier of security films for the lamination and encapsulation of printed documents and with 35 years of expertise, clients around the world trust us. We have supplied secure laminates, security-printed inserts and passes to major international events. Throughout projects we offer expert training and 24hr support where necessary. We are committed to making our clients feel secure, protected and supported.

Company Details

Employees
15
Founded
1981
Address
Unit 9 Northarbour Road, Portsmouth,po6 3tj,united Kingdom
Industry
Plastics Manufacturing
NAICS
Plastics Product Manufacturing
Plastics Packaging Materials and Unlaminated Film and Sheet Manufacturing
Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing
Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
Polystyrene Foam Product Manufacturing
Urethane and Other Foam Product (except Polystyrene) Manufacturing
Plastics Bottle Manufacturing
Other Plastics Product Manufacturing
Plastics Bag and Pouch Manufacturing
Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing
Unlaminated Plastics Profile Shape Manufacturing
Plastics Pipe and Pipe Fitting Manufacturing
Plastics Plumbing Fixture Manufacturing
All Other Plastics Product Manufacturing
HQ
PORTSMOUTH
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Portsmouth print media company G3s Group signs 15-year lease for new HQ in city - Insider Media Ltd

Portsmouth print media company G3s Group signs 15-year lease for new HQ in city Insider Media Ltd

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