SI Protech (UK) Ltd Marks 25 Years of Innovation and Excellence in Plastics Manufacturing

Littlehampton-based manufacturer celebrates a quarter-century of growth, industry leadership, and commitment to quality.

Celebrating 25 Years of Innovation at SI Protech (UK) Ltd

Si Protech (UK) Ltd is proud to announce the celebration of its 25-year anniversary, a significant milestone for a company that has grown from its early foundations into a recognised leader in advanced plastics and packaging technology.

A Legacy Built on Progress

Originally founded in the late 1990’s and formally established in 2000, SI Protech (UK) Ltd has evolved into a world-class manufacturing partner for global brands. Headquartered in Littlehampton, West Sussex, the company operates from a 28,000 sq ft facility and runs 24/5 to 24/7 manufacturing schedules to meet the demands of its diverse customer base.

Over the past quarter-century, SI Protech has continued to strengthen its reputation for technical excellence, specialising in high-specification injection moulding and assemblies across sectors including:

• Beverage & brewing
• Automotive
• Pharmaceutical
• Personal care
• Consumer goods

The company maintains multiple ISO certifications (ISO 9001, ISO 14001, and ISO 22000) and integrates Six Sigma and Lean methodologies to ensure continuous improvement at every stage of production.

A Track Record of Innovation

Innovation has been central to SI Protech's growth, from investing in material technologies and advanced moulding capabilities to exporting a substantial proportion of its output globally. The company continues to work on forward-thinking solutions in plastics, automation, and sustainable manufacturing.

More Than a Milestone — A Testament to Excellence

Reaching 25 years is not just a date on the calendar, but a reflection of the company’s enduring values:

• Consistency – delivering quality, precision, and innovation year after year.
• Adaptability – navigating changes in materials, automation, and global markets.
• Team Commitment – retaining highly skilled staff and fostering a culture of excellence.
• Customer Trust – partnering with major brands and consistently exceeding expectations.

Looking Ahead

As SI Protech enters its third decade, the company remains committed to:

• Advancing innovation in plastics design and assembly.
• Strengthening sustainable manufacturing and material research.
• Deepening customer partnerships and expanding international reach.
• Continuing to celebrate and support the talented team at the heart of the business.

A Message from original Founder Mark Sillince (Mark is seen blowing cake candles out in image 3).

“We sincerely thank our customers, employees, suppliers and partners for their support across the years. Celebrating 25 years is a proud moment for everyone at SI Protech (UK) Ltd. Here’s to the next chapter and many more years of innovation, collaboration and success.”

About SiProtech (UK) LtdInvestment in our people, ongoing training and cross-functional development, ensures that SiProtech (UK) Ltd’s workforce remains agile, skilled and ready to meet the evolving demands of the plastics and injection moulding industry.

At the heart of British manufacturing excellence stands SI Protech (UK) Ltd, a company where quality isn’t an afterthought, it is built into the very fabric of the business.

With a foundation rooted in Six Sigma Methodology and ISO-rated standards, SI Protech has established itself as a leader in precision production engineering, known for delivering innovative product solutions and streamlined processes. Driven by a “can-do” culture and a commitment to continuous improvement, the company champions robust manufacturing systems, expert design capabilities and a collaborative team ethos.

Knowledge PortalDiscover how SI Protech (UK) Ltd can support your next project. Visit our Knowledge Portal at https://www.siprotech.co.uk/knowledge-portal or contact our team directly to learn more via Email: enquiries@siprotech.co.uk and Phone: +44 (0) 1903 733144.