Lead Generation

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ACS Construction

Branding & Design | Lead Generation | Web Development

ACS Construction is one of the North West’s leading civil engineering and building contractors. Castle provided them with a complete rebrand which reflected their history and expertise, but with a new, user-friendly and functional website that could effectively showcase their complex work.

Kingsley Recruitment

Lead Generation | Web Development

Lead Generation

Kingsley Recruitment are property recruitment specialists based in the North West. They came to Castle requiring a completely bespoke recruitment website for their online applications.

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GEO

Why Most SEO Strategies Are Quietly Failing in 2026 (And What to Do Instead)

Most businesses are investing in SEO tactics that no longer work. This guide explains what has actually changed in search in 2026, what drives real rankings today, and how to build a strategy that compounds over time.

Marketing

Why paid advertising is no longer optional in 2026, and what brands are getting wrong

Paid advertising is now critical for growth in 2026. Learn how platforms, creative, and data-driven strategy are reshaping digital marketing results.

GEO

GEO: why generative engine optimisation is the future of digital marketing, and how brands need to adapt now

GEO (Generative Engine Optimisation): What It Is and Why It Matters in 2026 Meta description: Discover how GEO is changing digital marketing. Learn how AI search, entity authority, and PR-driven visibility are reshaping SEO for modern brands.

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