The Government of Canada published a notice of Proposed Procurement (NPP):

PROSERVICES - REQUEST FOR SUPPLY ARRANGEMENT QUARTERLY REFRESH

PWGSC FILE NUMBER:  E60ZT-180024/C

Deadline: June 28, 2019

The complete list of professional services that ProServices covers can be found at this link: http://www.tpsgc-pwgsc.gc.ca/app-acq/sp-ps/vltcat-strmcat-eng.html

https://buyandsell.gc.ca/procurement-data/tender-notice/PW-ZT-002-33463