Diesel Progress - EGSA 2011

Blanchard Power Systems (DD) s l

Columbia, SC

Buckeye Power Sales Co. Inc. (DD) s l

Blacklick, OH

Butler Machinery Co. (DD) s l

Fargo, ND

C.B.G. Inc. dba Gory Electric Motors & Generators (DD) s l

Los Angeles, CA

Carter Machinery Co. Inc. (DD) s l

Ashland, VA

Cashman Power Solutions (DD) s n l

Henderson, NV

Caterpillar Inc. (MF) s n l

Mossville, IL

Central Florida Power Systems (DD) l

Sanford, FL

CIME Power Systems SACV (DD) s

Mexico, Mexico City D.F.

Clarke Power Services (DD) s l

Cincinnati, OH

Clean Fuel Management Inc. (DD) s n

College Park, MD

Cleveland Brothers Equipment Co. Inc.

(DD) s l

Harrisburg, PA

Coffman Electrical Equipment Co. Inc.

(DD) s n l

Grand Rapids, MI

Collicutt Energy Services Inc. (DD) s

West Sacramento, CA

Colorado Standby Power Generation Systems (DD) s l

Colorado Springs, CO

Cominter Corp. (DD) s

Miami, FL

Continental Engines Inc. (DD) s l

Greenville, SC

Control Equipment & Sales Inc. (MR) s

Maylene, AL

Control Switches International Inc. (CSII)

(MF) s

Long Beach, CA

Cummins Atlantic LLC (DD) s l

Charlotte, NC

Cummins NPower LLC (DD) s

White Bear Lake, MN

Cummins Power Generation (MF) s

Minneapolis, MN

Custom Power Products Inc. (MF) s

Edelstein, IL

Duthie Power Services (DD) s

Long Beach, CA

Dyna Tech Power (DD) s l

Lebanon, PA

Eaton Corp. (MF) s

Arden, NC

Echo Group Inc. (DD) s l

Diller, NE

Elecon Services Inc. d.b.a. Esposito’s Electric (CI) s l

Denville, NJ

Electrical Engineering & Equipment Co.

(DD) s

Des Moines, IA

Electrical Power Systems Inc. (DD) s

Westwood, NJ

Emergency Power Systems Inc. (DD) s l

Tulsa, OK

Empire Power Systems (DD) s l

Phoenix, AZ

Energy Systems (DD) s

EPAC, Sales & Service Co. Inc. (MR) s

Hurst, TX Ewing Two Inc. (MR) s l Linwood, NJ Fabick Power Systems Inc. (DD) s n l Fenton, MO Foley Power Systems (DD) s n l Piscataway, NJ Freestate Electrical Service Co. (CI) l Laurel, MD GE Digital Energy - Power Quality (MF) s l Chicago, IL Generator Power Systems (DD) s Little Falls, MN Generators of Houston LP (DD) s Houston, TX GenPro Power Systems (DD) s l Rapid City, SD Gentel Power Resources (DD) s St. Cloud, FL Global Power Group Inc. (DD) s n l Lakeside, CA Governor Control Systems Inc. (DD) s l Fort Lauderdale, FL H. Ertel Inc. (MR) s Racine, WI Halton Co. (DD) s n l Portland, OR Harold Wells Associates Inc. (MR) s San Ramon, CA Hawthorne Power Systems (DD) s l San Diego, CA Holt of California (DD) s l Sacramento, CA Holt Power Systems (DD) s l San Antonio, TX Huntington Power Equipment Inc. (DD) s Shelton, CT Huston Electric Inc. (CI) s l Lafayette, IN Idaho State University (Edu) l Pocatello, ID Inland Power Group (DD) s l Butler, WI Innovative Electrical Technology (MR) s l Swisher, IA Integrated Electrical Services (CI) l Houston, TX Integrated Power Systems Intl Inc. (DD) s l Rochester, NY James Houlihan Inc. (DD) s n l Brookline, MA JD Power Systems (DD) s Grove City, OH John Anderson (Service) s n Canada, Pitt Meadows, BC Johnson Power Systems (DD) s Riverside, CA Kelly Generator & Equipment Inc. (DD) s l Owings, MD Kossen Equipment Inc. (DD) s Jackson, MS K-Power Service (CI) s n South Africa, Gauteng Laeverco Products (MR) s Alta Loma, CA LaMarche Mfg. Co. (MF) s l Des Plaines, IL Lattice Communications Inc. (DD) s l Fairfax, IA Lechmotoren US Inc. (MF) s l El Paso, TX