Plumber Temporary Downham Market Rate of pay: Umbrella / CIS self-employed / LTD CIS / LTD self-employed = £24 ph. Are you a plumber looking for work? ARC is currently looking for a plumber in Downham Market for ongoing domestic work. For this position, you must have the following: ECS / JIB Full PPE Tools This temporary work for a plumber is for an ongoing duration, on new builds in Downham M...