COSS Assessor availability August South, UK South, UK - 1 Day Course Controller of Site Safety Assessor availability – Dates available. Assessors available to carry out COSS Assessments Midweek and Weekends. Assessors available to travel, charges apply. Please contact for details. Address ISS Training CentreUnit 10 The AlbionBrunel AvenueSalfordManchesterM5 4BE Start date: 31-08-2019 Price: £On Request pp (Excl VAT and Sentinel Fees) Back to Search