Web Development | Castle

Supreme CBD


Supreme CBD are one of the UK’s leading suppliers of high-quality CBD products. Endorsed by athletes, Supreme CBD products are third-party lab tested and CBD content verified to ensure quality and consistency. They sell a range of CBD products from traditional full-spectrum oils to capsules, CBD gummys, balms and E-liquids.

Steven Brown Art


Steven Brown Art is an online eCommerce art and lifestyle brand, selling a wide range of products depicting paintings from iconic Scottish artist Steven Brown. Steven Brown’s award-winning colourful, contemporary art has made him a household name in the UK, and he is best known for his colourful McCoo highland cow paintings.



Swan is a UK-based homeware and appliance brand with a strong British heritage dating back to the 1920s. Castle was required to generate more traffic and increase sales through their website.

HNK Solicitors

Lead Generation

HNK Solicitors are a specialist civil litigation firm, based in Liverpool. HNK required a complete rebrand, alongside a brand-new website to facilitate lead generation.

DSG Accountants

Lead Generation

DSG is one of the North West’s leading independent accountancy and advisory firms for small, medium and larger businesses, private clients who serve the not-for-profit sector, and professional practices. They required a rebrand as well as a full range of marketing services, including web design, PPC advertisements, SEO and social media marketing.



Chemist4U is an online pharmacy who came to Castle needing a safe, secure, and customer-friendly eCommerce site with an advanced filtering system to enable users to easily find the products they needed.

Kays Medical

Ecommerce Lead Generation

Kays Medical is a UK-based occupational health provider, national and international trainer, and distributor of bespoke medical services and supplies. They came to Castle after a bad experience with a previous agency, requiring a new, fully-functional website which connected to their existing Sage stock management system.


Lead Generation

Bradfor Ltd are a Northern Ireland based company who specialise in manufacturing bespoke aircraft seat covers as well as several other components. They came to Castle for help with increasing their brand awareness to generate increased sales.

Liverpool Business News

Lead Generation

Liverpool Business News, formerly YB News, is an online news platform to promote business news to a local and wider audience. They came to Castle for a complete rebrand, as well as a brand-new website which performed well in Google's algorithms and engaged successfully with their target audience.