Acme-Hardesty …42
Afton Chemical …Inside Back Cover
American Refining Group …13
Battenfeld Grease & Oil Corp. of NY …7
Calumet Lubricants …45
Chevron …33
Chevron Lummus Global …21
Chevron Oronite …8-9
Chevron Phillips Chemical …15
Cognis …31
ConocoPhillips …11
Coolant Control …51
Ergon …43
ExxonMobil Chemical …5
ExxonMobil Research & Engineering …27
Flint Hills Resources …25
General Oil …38
Growmark …32
Hatco Corp. …12
Infineum …41
LubesnGreases …53
Lubrizol …Inside Front Cover
Motiva …Back Cover
NLGI International …46
Nynas Naphthenics …37
Penreco …19
Petroleum Packaging Council …44
Pilot Chemical …47
San Joaquin
Refining …39
Ultrachem Inc. …38
World Tribology Congress …48