Cleaning & Maintenance Management® magazine authors Bill Griffin and Gary Clipperton, in collaboration with the Cleaning Management Institute® (CMI), will be conducting their two-day, hands-on "Bidding and Estimating Workshop for Janitorial Service Contractors" in Las Vegas September 8 and 9 and in Atlanta November 12 and 13.rnThe course provides contractors and building managers with the latest techniques and information on bidding, estimating and preparing winning proposals for all types and sizes of accounts.
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