Job Title: Drainage and Plumbing Engineer (Self-Employed) Location: London and Surrounding CountiesEarnings: Realistic £1,500 per week (OTE £60,000 £90,000)Contract: Self-employed ContractorHours: Minimum 45 hours availability per week (including call-out cover)Job Type: Full-time About Us: United Drains is a leading plumbing and drainage company specialising in the commercial sector click apply for full job ..... full job details .....