UK manufacturer CSI marks 30 years with 30% anniversary offer

CSI Manufacturing, a leading supplier to the electrical contracting and manufacturing sectors, is celebrating its 30th anniversary this month. Marking three decades of dedicated service, technical expertise, and growth since its foundation in 1995, the company has announced a major thank-you to its customers: a 30% discount on qualifying materials via its webshop throughout November 2025.

The anniversary promotion is a gesture of gratitude to loyal customers across the UK and Ireland who have supported the company’s success over the years.

From Humble Beginnings to Industry Trust

CSI Manufacturing was established in 1995 by Matt Kirwan with a singular, clear purpose: to assist electrical contractors and makers in sourcing specialist components that were difficult to obtain through standard procurement channels. The company’s journey began humbly, with its very first order valued at just £2.40.

Today, CSI has transformed into a highly respected industry partner, operating from strategic sites in Weston-super-Mare, UK, and Dublin, Ireland, effectively serving its customer base across both regions.

The company credits its remarkable longevity and consistent reputation for reliability to two key pillars: a loyal and experienced team, many of whom boast decades of service, and the cultivation of strong, enduring customer relationships. These relationships have been fundamental to CSI’s sustained expansion and sterling reputation.

Exclusive Discount for November Shopping

To commemorate its three-decade milestone, CSI Manufacturing is offering 30% off eligible materials purchased at standard website prices.

The Anniversary Offer is valid for orders placed between the 3rd and 30th of November 2025. This makes it an ideal opportunity for contractors and makers to stock up on specialist products and benefit from substantial savings ahead of the Christmas period. Customers are advised to check the website for specific eligibility criteria and full terms.

Matt Kirwan, Founder of CSI Manufacturing, commented on the major milestone. “As we celebrate 30 years, we are as focused as ever on quality, service, and technical support,” he stated. “This achievement is a direct tribute to the dedication of our team and the trust placed in us by our customers. We are excited for the future and truly grateful for the enduring relationships we’ve built.”

The company remains committed to advancing its services and product range, ensuring it continues to meet the evolving technical needs of the electrical and manufacturing industries across the UK and Ireland for many years to come.

Shoppers can access the exclusive offer and review the full terms and conditions by visiting csionline.co.uk.