Our Work | Read More About Castle's Successes

Millennium Pharmacy

Ecommerce

Millennium Pharmacy is a pharmacy company who came to Castle as they needed an industry-specific web portal designing and building, separate from their high-street presence, to sell pharmaceuticals online.

MSB Solicitors

Lead Generation

MSB Solicitors is a Liverpool-based full service law firm. They required an email marketing service that included the design, creation and management of their monthly email campaigns to help retain and build relationships with existing and potential clients as well as cross and upsell services.

Sterling Services

Lead Generation

Sterling Services is a northwest based construction company who came to Castle looking for a complete rebrand. They needed to present a unique and bespoke image to stand out from other industry leaders.

Shave & Subscribe

Lead Generation

Shave & Subscribe is an online subscription service that regularly sends shaving products directly to their customers homes.

Private Label Supplements

Lead Generation

Private Label Supplements is an online supplement store that provides a bespoke service for their clients. They came to Castle looking for a complete revamp of their existing site, upgrading several features for wholesale purposes.

Doctor4U

Ecommerce

Doctor4U is an online pharmacy that distributes prescribed medicines to thousands of customers throughout the UK. They required an online eCommerce platform to facilitate customers purchasing their prescriptions online.

365 Gainz

Lead Generation

365 Gainz is an online fitness app offering tailored fitness programmes for a monthly subscription fee. Castle was able to rebrand the business, create a fully-functional, purpose-built website and market 365 Gainz to a wider audience.

Invisible Wounds

Lead Generation

Invisible Wounds is a specialist support charity who work with survivors of trauma. They required a highly accessible website and a new online brand identity to increase brand awareness.

DMF Wakefield

Lead Generation

DMF Wakefield is an online platform that provides and sells over 5000 consumables for a range of workshop services. Castle designed and built DMF Wakefield a new eCommerce platform to host their thousands of products.

Book an Appointment

GEO

Why paid ads and GEO now work as one system, not two strategies

How paid ads and GEO now work together in 2026, and why integrated marketing strategies help brands improve visibility across search, AI platforms, and performance channels.

Read more

Uncategorised

What businesses actually mean when they search for a marketing agency in 2026

Castle is a full-service marketing agency specialising in ecommerce growth, SEO, performance marketing and integrated digital strategy. Built for long-term results, not vanity metrics.

Read more

GEO

How do I find a trustworthy full-service marketing agency?

How to find a trustworthy full-service marketing agency, what to look for, red flags to avoid, and how to choose a partner that delivers real, long-term results.

Read more