- Custodial Training
- Professional Development
William (Bill) Griffin is the president of Cleaning Consultant Services Inc. and president of the International Custodial Advisors Network (ICAN). ICAN is a nonprofit association comprised of industry professionals providing free consultation services through the Cleaning Management Institute (CMI) and their Ask The Experts page. Comments and questions about bidding and estimating are encouraged: (206) 849-0179 or WGriffin@CleaningConsultants.com.