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Herbert Abraham *
Gene Abson *
Anonymous (6)
All States Materials Group (4)
Linda & Mike Allin
David A. Anderson *
Andrie Inc.
Earl Arp *
Mary Arp
Asphalt & Fuel Supply, LLC
Asphalt Institute HS&E Committee *
Asphalt Institute Staff *
Asphalt Materials, Inc.
Associated Asphalt
Atlas Roofing Corporation
Thomas & Linda Bertsch
Bituconsult Ltd.
Bitumar Inc.
Dave & Kathy Blackburn
Gary Blackburn *
Mark & Cathy Buncher
Baxter & Wanda Burns
Jason Butt *
Brad Butterfield
Calumet Specialty Products Partners, L.P.
Canadian Asphalt Industries Inc.
Rich Clark *
Coco Asphalt Engineering
Colas, Inc.
Crafco, Inc.
Allan W. Dow *
Ken & Jodi Dozier *
ECF, Inc.
Lars Güsta Ekstrom *
EPIC Class 1 *
EPIC Class 4 *
Ergon Asphalt & Emulsions, Inc.
Eurobitume
ExxonMobil (2)
Fred Fehsenfeld Sr. *
Gary & Carmen Fitts
Dennis & Barbara Frykman
Gardner Asphalt Corporation
General Liquids Canada Ltd.
Gorman Asphalt, LTD
Pete & Dawn Grass
William Haverland *
Jay Hensley *
Heritage Research Group
Edgard Hitti Family
HollyFrontier Refining & Marketing, LLC
Rick & Vicki Holmgreen
Gerry Huber *
Hunt Refining Company
Husky Energy
ICL Specialty Products Inc.
Idaho Asphalt Supply, Inc.
IKO Industries
The Janes Family
Jebro Inc.
Thomas W. Kennedy *
Arlis Kadrmas
Bill & Shireen Kirk
Kokosing Materials, Inc.
Kraton Polymers
Damon & Karen Krehbiel
Tony & Andrea Kriech
Joe Kurek *
Ray Legault *
Laurand Lewandowski
Thomas H. MacDonald*
Carl Mackerer *
Gregory & Mardee Malarkey
Malarkey Roofing Products
Marathon Petroleum Company LP
Bruce G. Marshall *
Mathy Construction Company (2)
John Loudon McAdam *
McAsphalt Industries Limited (6)
Bernie McCarthy *
Amanda & Bob McGennis
Austin & Amanda Miller
Noble Oil
Nynas AB
Michael O’Leary, Ingevity
Larry Olsen *
Linda Osborn *
PABCO Roofing Products
Peckham Industries
Phillips 66 Company
William J. Pine *
Pioneer Oil LLC
Ponderosa Petroleum Company
Dave & Chris Punnett
Vyt Puzinauskas*
Harold & Beth Ray
Tony Riley *
Road Science, Division of ArrMaz
The Rybak Family
S&Y Terminal LLC
Joe & Tracie Schlich
Lee Schloss
Ceinwen Schreiner *
SemMaterials Mexico
Shelly & Sands, Inc.
Ralph & Sandi Shirts
John Snawder *
Danielle & Chris Steinberg
Suit-Kote Corporation
Marcel Theriault
United Refining Company
U.S. Polyco Inc.
Vance Brothers, Inc.
Vecenergy
Vista Petroleum Services, Inc.
World Oil Corporation
* Anonymous donors contributed to the purchase of these bricks.
As of July 18, 2018.