The firm was established in 2005 and employs more than 80 people from its four acre site, producing more than 1,250 insulating kits annually.
Twentyone has been providing web design and development services to CoolKit since 2016 and expanded its place as a preferred supplier after being invited to tender in a four-way competitive process at the start of 2018.Agency head Sam Fletcher said: “We are very pleased to have expanded our relationship with CoolKit, which is a rapidly growing company with a fantastic reputation in the region, and we look forward to helping them grow into the future.” Twentyone's team of nine provides web design, web development, SEO, Google AdWords, conversion rate optimisation, digital consultancy, social media marketing and email marketing. The agency’s client experience includes Recycling Lives, Burnley FC, Nelson & Colne College and Savoy Timber.