1969

PSG is born
Inam Gardezi introduced colour-coded polyester film to the market.
About us
The PSG story is one of invention, innovation, and pioneering the introduction of colour-coded plastic shims and gaskets to the world.

Our story
Our founder, Inam Gardezi, worked in the engineered shim industry in the 1960s. Realising the limitations of a rigid material like steel, and how hard it was to tell one thickness from another, he had the idea of using colour-coded polymers for each gauge of material.
His simple idea launched an entire industry. Plastic Shims & Gaskets was born from Inam's home in Bethnal Green, London, in 1969, bringing a brand-new solution to the global marketplace.
Inam Gardezi, leading our London operation before the dawn of IT-filled offices, is best described as a thought leader in the engineered shim space.
How it began
1969

Inam Gardezi introduced colour-coded polyester film to the market.
1983

After a series of acquisitions, PSG became the largest polyester film converting plant in the UK at the time.
1987

All associated companies were consolidated, creating PSG Group Limited, located in the heart of Southeast London.
1999

Lawrence Gardezi joined and grew the business steadily over the following 20 years.
2019

A new HQ site in Leicestershire opened, extending the PSG footprint.
2020

The company was restructured for future expansion and growth.
2021

All companies were consolidated under PSG Group International Limited to further accommodate future acquisitions and expansions.
2025

A new MD leads a dynamic, customer-focused team across the business, driving a faster, more responsive and more connected PSG.
Behind the numbers
PSG Group evolved from those humble beginnings, growing organically and through acquisition. Over the years we have increased our technical process capabilities and offerings to include the production of specialist plastic films.
Today our companies are combined under one structure, PSG Group International, which comprises five divisions.
Accreditations & memberships
Group structure
All divisions share a common goal to pursue world-class quality and customer service standards. Each is recognised as an expert in its sector, with technical support and advice available worldwide.
Group strategy
To be the recognised premier global supplier of colour-coded polymer shims, gaskets and films.
Our mission
To help our customers reduce maintenance costs, lower downtime and improve reliability, with products of the ultimate quality and reliability that give complete peace of mind.
Our strategy
Our strategic priorities
Our values
Our customers
Explore our divisions, or talk to our team about your next project.
, ISO 9001, certificate FM 714259 (opens in a new tab)
, BRCGS Global Standard for Packaging Materials, certificated site
, Member of the UK Gasket & Sealing Association (opens in a new tab)
, Cyber Essentials certified, verified by IASME (opens in a new tab)