3M
ADP
Alexandria Municipal Utility
Alliant Energy
American Crystal Sugar
American Transmission Company (ATC)
Amoco Pipeline
Anchor Glass
Andersen Windows
AT&T
Boise Cascade
Caterpillar
Chaska Public Utility
Children’s Hospital
ConAgra
Consolidated Paper
Cummins Power
Cutler Hammer
Dairyland Power
DOT (many)
East Grand Forks Municipal Utility
Ecolab
EPA
General Electric
General Mills
General Motors
Georgia Pacific
Great Lakes Gas Transmission
GSA (many)
Gunderson Lutheran Hospital
Hibbing Public Utilities
Honeywell
Hormel
Hunt Electric
IBM
International Paper |
Janesville Municipal Utility
Jennie-O Turkey Store
John Deere
Koch Pipeline
Kraft Foods
Lakehead Pipeline
Mall of America
Malt-O-Meal
Marathon Petroleum Co.
Mercy Hospital
Metropolitan Airport Commission
Minnesota Power
Mortenson Construction
New Ulm Public Utility
Osage Municipal Utility
Oscar Meyer
Owens Corning
Peoples Electric
Regions Hospital
Rochester Public Utility
Salt River Project (SRP)
Sauer Danfoss
St. Joseph’s Hospital
St. Peter Municipal Utility
State of Minnesota
State of Wisconsin
U.S. Postal Service (many)
U.S. Steel
United Hospital
University of MN
VA Hospital (many)
Virginia Public Utilities
Weyerhaeuser Company
Worthington Public Utility
Xcel Energy |