Arizona State Capital Chapter of NIGP
https://www.aznigp.org/
Grand Canyon Chapter of NIGP
http://www.nigp-gcc.org/
NIGP National Website
http://www.nigp.org
Institute for Supply Management (ISM)
www.ism.ws
ISM
Mohave Educational Services Cooperative, Inc. (MESC)
www.mesc.org
Mohave
ProcureSource
www.nigp.org
Strategic Alliance for Volume Expenditures
www.maricopa.gov
S.A.V.E. contract listing / contact information
Greater Phoenix Purchasing Consortium of Schools (G.P.P.C.S.)
https://www.ajusd.org/Page/51
Cooperative for Phoenix metro area schools
National Intergovernmental Purchasing Alliance (National IPA)
www.nationalipa.org
NIPA
US Communities Government Purchasing Alliance
www.uscommunities.org
USComm
National Joint Powers Alliance (NJPA)
www.njpacoop.org
NJPA
National Purchasing Institute (NPI)
www.npiconnection.org
NPI
National Purchasing Partners (NPPGov)
www.nppgov.com
NPPGov
1Government Procurement Alliance (1GPA)
www.1gpa.org
1GPA