Earthmoving machinery training — RII Qualifications It is important, like with any heavy machinery or equipment, to be properly trained in its safe use. Smiths Training Services offer quality RII Qualifications and assessments for most earthmoving machinery including: RIIMPO319D Operate a Front End Loader/Backhoe RIIMPO316D Compactor RIIMPO323D Operate a Dozer RIIMPO320E Operate an Excavator RIIMPO321D … Continue reading RII Qualifications