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TAKE CONTROL
OF YOUR
CONSTRUCTION
BUSINESS

Cut through paperwork, tenders and site administration in one simple platform.

Construction management software for UK contractors. Tenders, applications, RAMS, fleet, subbies & CIS — all in one place. Unlimited users included.

14-day free trialSetup in under 5 minutesCancel anytime
Just need a one-off RAMS? Generate one for £4.99 + VAT →
Site Samurai Business Overview dashboard on a laptop — total revenue £14,336,330, gross profit, net profit, active projects and a 62.5% tender win rate, with revenue-vs-costs and cost-breakdown charts
It's not just the hours

THE HIDDEN COSTS
STACK UP FAST.

£2k/mo

Missed payment deadlines

Applications late, notices missed — money you've earned sat in someone else's account.

£3k+

HMRC penalties

CIS returns your software should file without you ever thinking about them.

15+ hrs/week

Drowning in spreadsheets

Excel wasn't built for construction. Hours gone every week, and no visibility on CVR or commercial position.

∞

Sunday nights

The kitchen-table RAMS sessions. No spreadsheet column for those.

A Rhino Civils site manager in hi-vis directing groundworkers on a UK construction site, tablet in hand
No marketing fluff. A real civils firm.

“WE ANTICIPATE SAVING £60,000IN OUR FIRST YEAR.”

John Hatton — Managing Director, Rhino Civils Ltd

The Damage Calculator

THE DAMAGE CALCULATOR

Three sliders. No email required. Brace yourself.

3
15
£45
Admin is costing you roughly
£93,150

per year — before penalties and late payments

Site Samurai from £1,188/yr. That's 78× less than the problem.

One platform for UK contractors: tender management and applications for payment, RAMS and health & safety, fleet and plant tracking, and subcontractor management with CIS compliance.

READY TO CUT THE BS?

Set up in minutes. Run your next job on it. Keep it if it earns its keep.

…or explore with an interactive demo →
No long-term contractUnlimited usersUK-based support