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 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.
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.