The Drainage Engineer Register

The Drainage Engineer Register (TDER) connects anyone with a drainage problem — homeowners, landlords, businesses and contractors — with verified, qualified engineers across the UK. Posting a job is free and takes about a minute: tell us the problem and your postcode, and local engineers come to you.

For customers, TDER is the simplest way to get a drainage problem fixed — post free, no account needed, and choose from verified local engineers who respond. For self-employed drainage engineers, it provides a steady stream of local work, a public profile to showcase verified credentials, and full control over which jobs to apply for. Larger buyers and Tier 1 contractors can also publish national tenders through TDER.co.uk.

Trust is at the centre of everything we do. TDER reviews relevant training, qualifications, insurance and verification information supplied by engineers and companies, and engineers are checked before going live. Your contact details remain private until you choose to share them with an engineer, keeping both parties protected. Engineers pay a simple monthly subscription and receive the full agreed value of every job — no per-lead fee, no platform percentage.

TDER is operated by The Drainage Engineer Register, a UK team dedicated to raising standards in the drainage industry and making it easier for good engineers and reliable buyers to find each other and get the job done.