Profession
Drainage Engineers — earn up to 50% of every job
Drainage Engineers working with the KJ Group stop earning wages and start earning a share of every job. We generate the leads, you do the work, you keep the money.
Earning potential
Here's what a drainage engineer could actually earn
You keep 30%
Jobs per day3
Typical: 2–4 per day
Average job value£375
Typical client spend: £250–£500
Your share30%
Up to 50% of every job value
Per job
£113
Per day
£338
Per week (5 days)
£1,688
Per year (~232 days)
£78,300
Estimated earning potential based on typical UK job volumes and fee levels — not a guarantee. Actual earnings depend on work flow, ticket size, and hours worked.