Intermediate Level Apprenticeship with Addair in Redruth. Improving Operational Performance. AddAir has been in business for over 25 years, supplying and maintaining air compressors and equipment across Cornwall and the South West. We are one of only a few specialist businesses working in pneumatics in Cornwall, so are quite unique in what we can offer. Weekly Wage: £156.00 Vacancy Reference: 1573888. Closing Date: 10/10/2019