CIXConstruction Information Exchange

Guides

Know the risk before you price the job

Practical, plain-English guides for UK contractors and subcontractors — checking companies, reading the warning signs, and getting paid.

How to check a builder or contractor before you sign

How to check a construction company in the UK: Companies House red flags, director history, payment behaviour and the questions that reveal risk before you price the job.

5 min read · Read guide →

What is a phoenix company — and how to spot one before it burns you

What a phoenix company is in the UK, why construction is full of them, the warning signs before you sign, and what to do if a contractor liquidates owing you money.

5 min read · Read guide →

Warning signs a contractor is going bust

The signs a construction company is in trouble — payment behaviour, Companies House flags, site signals and what subcontractors should do before a contractor goes bust.

5 min read · Read guide →

How to check a main contractor before you take the work

How to check a main contractor in the UK before you sign: will they pay, do they return retention, what the payment record and director history really tell you — and how to vet them in minutes.

6 min read · Read guide →

How to check a developer or client before you start

Will the developer pay? How to check a property developer or construction client in the UK before you start: funding, single-project companies, phoenix risk and the checks that stop you working for free.

6 min read · Read guide →

How to vet a quantity surveyor before you price the job

How to check a quantity surveyor in UK construction: fair valuations, honest measurement, variations and final accounts — the questions that reveal whether a QS will protect your margin or quietly drain it.

5 min read · Read guide →

How to check a construction project manager

How to check a construction project manager before you commit: decision-making, timeliness, coordination and the track record that tells you whether the job will run smoothly or bleed you dry.

5 min read · Read guide →

How to check an architect (or architect-PM) before you build

How to check an architect in UK construction: drawing quality, design errors, buildability and impartiality — the checks that stop a bad information set from becoming your problem on site.

5 min read · Read guide →