BOCES Purchasing & CoSer Regulations NYS BOCES Resources for School Administrators CoSer Regulations are labeled below to assist you in understanding the BOCES services/contract.CoSer Regulations Instructional Technology CoSer 510, Activity Code 6360 Management Services CoSer 611, Activity Code 7710 Telephone Interconnect CoSer 612, Activity Code 7420 OGS Contracts and Procurement OGS Procurement Services LHRIC Procurement Policies LHRIC Purchasing Rules State Aid Guidelines BOCES State Aid BOCES State Aid Putnam Northern Westchester BOCES State Aid Rockland BOCES State Aid Southern Westchester
