APEGGA	Association of Professional Engineers, Geologists and Geophysicists of Alberta
APEY	Association of Professional Engineers of Yukon
ASCE	American Society of Civil Engineers
CSCE	Canadian Society for Civil Engineering
CSA	Canadian Standards Association
STANDARDS	Engineering Standards
IASS	International Association of Shell and Spatial Structures
MC	Mobilecomms-Technology Listings
NATE	National Association of Tower Erectors
PEO	Professional Engineers of Ontario
WE	Wireless Estimator