Red Ext Ltd
A Corby building firm with over thirty years in construction: brickwork and patios, conversions, extensions and steelwork. A sector-led site built around the jobs they want more of.
Over 100 UK businesses have trusted CSM since 2009. Fast, search-ready WordPress websites from £500, hosted and supported here in Northamptonshire by a small team who answer the phone.
Three services. One small team accountable for all of them.
CSM was founded by Chris Moss in 2009 to give businesses professional, affordable websites backed by honest advice and dependable support. Today it is a small, committed team — no account managers, no outsourcing — with senior IT leadership experience in technology delivery, cybersecurity and complex digital systems behind it. That is why performance, security and reliability are planned from the start, not bolted on.
Fixed quotes from £500, staged payments, UK hosting and a team that has kept clients' websites running for over fifteen years. You own everything we build.
Taken from our clients’ Google Search Console, June 2025 to October 2026. Organic search only — no ads.
Over 100 websites built · 90 live right now · Corby & Northamptonshire
A Corby building firm with over thirty years in construction: brickwork and patios, conversions, extensions and steelwork. A sector-led site built around the jobs they want more of.
Builders, fitters and installers get most work by word of mouth — and lose the rest at the search that follows. Here is what a trade website has to do, in order, from a studio that builds them.
Every review below is public and named. 5.0 on Google from 55 reviews; 4.5 on Trustpilot from 16, all five stars.
Websites start at £500 for a small, well-built site and most projects land at £1,000 or under. Every project is quoted fixed, in writing, before anything starts — so you know the number before you commit. Full pricing ›
Yes. Projects are split into three staged payments tied to milestones rather than one bill on launch day. Ongoing hosting and support is a monthly plan from £25. You own your website outright either way — CSM doesn’t lease it back to you. See how payments work ›
Most projects take around two weeks, depending on how ready your content is. A small site can be turned around in a week; larger builds take a little longer depending on scope. You get a written timeline and clear milestones from day one.
A small, committed team led by Chris Moss — the same people from planning and design through to launch and ongoing support. No account managers, no outsourcing.
UK hosting, updates, backups and monitoring are handled for you; content changes are a quick email away.
Yes, completely — the design, the content and the domain. Nothing is leased back to you, and you can move it to another host at any time.
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