United States
                        Environmental Protection
                        Agency
  Office of Air and Radiation
         Stratospheric Protection Division
  6205J
                        LIST OF APPROVED SECTION 608 CERTIFYING ORGANIZATIONS
                   OZONE PROTECTION HOTLINE TOLL-FREE (800) 296-1996
                      ERA'S OZONE DEPLETION WORLD WIDE WEB SITE:
                      http://www.epa.gov/ozone/title6/608/608certs.html

                                            May 2000

This list will be updated when other technician certification programs are approved. Programs appearing on this
list are approved to provide the EPA technician certification test; however, this approval list does not address the
status of technicians that participated in any voluntary training and/or certification program. Lists of voluntary
programs approved under the grand fathering requirements are available. Programs offering Type I tests using the
mail-in option, are noted. Unless otherwise indicated, those programs also provide on-site testing.  In addition,
EPA does not review or approve any training programs or materials. Please note: The addresses and phone
numbers listed below are for the programs' headquarters. Many programs offer testing locations throughout the
country. Each program will be able to provide you with their testing locations.
 AC/C Tech
 Attn: Ish Moorman
 4415 Forest Manor Avenue
 Indianapolis, Indiana 46226-3080
 (317)545-7071
 fee: S35.00
 training available
 approved: 10/13/93

 ACI-Environmental Safety Training Institute
 Attn: Sam Vasquez
 239 West 29th Street, Ground Floor
 New York, NY 10001
 (212) 279-6804
 fee: S25.00
 training available
 approved: January 1995

 Air Conditioning Contractors of America
 (ACCA)/Ferris State University (FSU)
 Attn: Michael Honeycutt
  1712 New Hampshire Ave.
 Washington, DC 20009
 (202)483-9370
 fee: $25.50 members
      $37.50 non-members
      $75.00 electronic testing
 training available
 approved: 9/30/93
Air Conditioning & Refrigeration
Institute (ART)
Attn: Leslie Sandier
4301 North Fairfax Drive, Suite 425
Arlington, Virginia 22203
(703) 524-8800
fee: $45.00
training materials available
approved: 9/30/93

Air Conditioning Training by Quality
Attn: Art Leonard
3141 Westwood Drive
Las Vegas, Nevada 89109
(702) 731-1617 ext. 122
fax:(702)731-3015
fee: $60.00
training available
approved: 1/15/98

Alaska Vocational Technical Center
Attn: Raymond Clock
P.O. Box 889 - 809 Second Avenue
Seward, Alaska 99664
(907) 224-3322
fee: $35.00 for non-members of AVTEC
training available
approved: 6/29/94

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 Alpha Mechanical Services
 Attn: Andrew Norris
 P.O. Box 81351
 Atlanta, GA 30366-1351
 (770)455-1830
 (770) 247-0805
 fee: $75.00
    $50.00 (retesting)
    $75.00 (Type I Mail-in)
 training available
 approved: 12/5/95

 AmerenUE
 Attn: Michael Rasimius
 Power Plants Training Center
 1599 Fenpark Drive
 Fenton, Missouri 63026
 (312)992-7422
 fee: free for employees
    $50.00 non-employees
 training available
 approved: 4/28/94

 Apex Technical School, Inc.
 Attn: David Coffey
 635 Avenue of the Americas
 New York, New York 10011
 (212)645-3300
 fee: $30.00
 training available
 approved: 6/29/94

 Associated Technical Institute (ATI)
 Attn: Nancy Matza
 Mailing Address: P.O. Box 31
 Stoneham, Massachusetts 02180
 (781)279-2280
 Fax: (781)279-2433
 fee: $50.00

 Association of Home Appliance Manufacturers
 (AHAM)/North American Retail Dealers
 Association (NARDA)
 Attn: Marvin Lurie
 10 East 22nd Street, Suite 310
 Lombard, Illinois 60148
 (630) 953-8956
 fee: $35.00
Type I mail-in tests only
training manuals included
approved: 12/28/93
Babcock & Wilcox
Attn: Mark Denchik
Technical Training Services
(formerly Power Safety International)
20 South Van Buren Avenue
Barberton, OH 44203-0351
(800) BABCOCK ext. 1004
fee: $50.00
training available
approved: 1/26/94

Bay State School of Appliances (BSSA)
225 Turnpike Street (Route 138)
Canton, Massachusetts 02021
(781)828-3434
fee: $75.00
training available
approved: 2/23/94

Career Technology Center of
Lackawanna County
Attn: Benjamin Rondomanski
Henry J. Dende Campus
3201 Rockwell Avenue
Scranton, Pennsylvania 18508-1491
(717) 346-8471
fee: $50.00
training available
approved: 11/08/95

Center for Employment Training
Brighton Center, Inc.
Attn: Mr. William McQueen
601 Washington Street, Suite 140
Newport, Kentucky 41071-1968
(606)491-8303
(606)261-2557 (fax)
approved: 2/25/00

Central Delaware Training Academy, Inc.
Attn: David Stanley
P.O. Box 1344
Dover, Delaware 19903-1344
(302) 677-1534
fee: $25.00
Type I mail-in tests available
no training available
approved: 10/20/94

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 CFC Reclamation and Recycling Service, Inc.
 Attn: Stacey Altum or Ken Turner
 P.O. Box 560
 Abilene, Texas 79604
 (915)675-5311
 fee: S 100.00
 training available
 approved: 12/28/93

 Community College of Southern Nevada
 Attn: Don Banskter
 700 South College Drive, Mail Code HTB
 Henderson, Nevada 89015-8419
 (702)651-3072
 fee: $40.15
 training available
 approved: 5/1/95

 Coyne American Institute
 Attn:  Russell Freeman
 1235  W. Fullerton Avenue
 Chicago, Illinois 60614
 (773) 935-2520
 fee: $40.00
    $25.00 (retesting)
 training available
 approved: 12/5/95

 Delaware County Community College
 Attn:  Joseph Francis
 901 South Media Line Road
 Media, Pennsylvania  19063-1094
 (610)359-5338
 fee: $25.00
 training available
 approved: 11/4/93

 Delaware Skills Center-
 Building Maintenance
 Attn:  Susan DeSantis
 13th & Poplar Streets
 Wilmington, Delaware 19801
 (302) 654-5392
 fee: $25.00
 training available
 approved: 5/10/96

Delaware Technical & Community College
 Attn: F.T. Mulrooney
400 Stanton-Christiana Road
Newark, Delaware 19713
(302)453-3001
 fee:S30.00 (Type I, H, HI)
    $40.00 (Universal)
 training available
 approved: 4/28/94

 Educational Services
 Attn: Paul Pippen
 317 Fairview Circle
 Sparta, Tennessee 38583
 (931)761-5024
 fee: $35.00
 training available
 approved: 6/29/94

 ESCO Institute
 Attn: Jerry Weiss
 1350 W. Northwest Highway, Suite 205
 Mount Prospect, Illinois 60056
 (800) 726-9696
 fee: $55.00
 training manual available
 approved: 12/28/93

 ETI Technical College
 Attn: Renee Zuzulo
 2076 Youngstown-Warren Road
 Niles, Ohio 44446
 (330) 652-9919
 fee: $100.00
 training available
 approved: 5/11/96

 F & J Air Conditioning & Refrigeration
 Attn: Freeman Sly
 Training and Certification Program
4421 Crow Drive, Apt. B
 Laramie, Wyoming 82072-7202
 (307) 742-4607 or 9100
 fee: $35.00
approved: 2/23/96

Gables Residential
Attn: Doug Smith
 6651 Park of Commerce Boulevard
 Suite 100
Boca Raton, Florida 33487
 (561) 997-9700
 fee: $10.00 for Gables Residential
     $15.00 for non-Gables Residential
no training available
approved: 8/17/94

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Geneva Steel
Attn: Russell Christensen
P.O. Box 2500
Provo.Utah 84603
(801) 227-9275
fee: $35.00 for one Type
    S50 for the Universal test
Type I mail-in tests available
training available
approved: 4/28/94

H.V.A.C. Tech Inc.
Attn: Jose Jimenez
136 Metropolitan Avenue
Brooklyn, New York 11211
(718)388-6926
fee: S25.00
training available
approved: 3/30/94

HVAC/R Training Institute
Attn: Jeff Painter, Regional Director
4731 Greenleaf Court, Suite 3
P.O. Box 576665
Modesto, California 95357-6665
testing fee (seminar included): S85.00
approved: 5/23/00

Joliet Junior College
Attn: Rowena Klein-Robarts
IET - Workforce Development Center
214 North Ottawa Street
Joliet, Illinois 60432
(815) 727-6544 exL 1317
fee: $39.00
training available
approved: 3/30/94

Kellogg Community College
Attn: Don Nelson
Regional Manufacturing Technology Center
450 North Avenue
Battle Creek, Michigan 49017-3397
(616) 965-4137 ext. 2813
fee: $60.00
training available
approved: 2/23/94
Lincoln Land Community College
Attn: Kim Patton
5250 Shepherd Road
Springfield, Illinois 62794-9256
(217) 789-2200
fee: $30.00 (Testing only)
training available
approved: 3/27/97

Mainstream Engineering Corporation
Attn: Nancy Prasse
Pines Industrial Center
200 Yellow Place
Rockledge, Florida 32955
(407) 631-3550/(800) 866-3550
Type I mail-in tests available
fee:  contact local distributor
training available
approved: 1/26/94

Marine Safety Consultants/
Tidewater School of Navigation, Incorporated
Attn: Timothy Riordan
5760 North Hampton Blvd., Ste. 118
Norfolk, Virginia  23455-3728
(757) 625-7004
fee: $50.00
training available
approved: 5/1/95

Metropolitan Manufacturers Association
Attn: Kristin Schuchman
10733  Big Bend Blvd.
St. Louis, Missouri 63122-6027
(314)966-1006
fee: $25.00
training available
approved: 2/23/94

Motorcoach Training & Development
Attn: Tammy Pemberton
7106 North 35* Avenue, Suite 208
Phoenix, Arizona  85051
(602)249-3331
fee: $18.00 for one Type
    $27.00 for two Types
    $35.00 for Universal
training available
approved: 5/1/95

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National Assessment Institute/Block &
Associates (NAI/Block)
Attn: Alex Koster
2100 NW 53rd Avenue, Suite 1303
Gainesville, Florida 32653-2149
(800) 280-EXAM (3926)
fee: $28.00 pre-registered
    $45.00 without pre-registration
no training available
approved: 11/4/93

National Certification Institute
Attn: Hilda Reyes
425 South Reynolds
Alice, Texas 78332
(512)664-9602
fee: $125.00
training available
approved: 8/17/94

Niagara County Community College
Attn: Sharon Zimmerman
Division of Lifelong Learning
Department of Corporate Training
50 Main Street
Lockport, New York 14094
(716)433-1856
fee: $25.00
approved: 12/12/95

North Carolina State Board of
Refrigeration Examiners
Attn: Barbara Hines
P.O. Box 10666
Raleigh, North Carolina 27605
(919) 755-5022
fee: $25.00
training available from the Board's test sites
Type I mail-in tests available
approved: 9/30/93

Oklahoma State University/Okmulgee
Attn: Jim Hubbard
1801 East Fourth
Okmulgee, Oklahoma  74447-3901
(918) 756-62 llext. 270
fee: $25.00
training available
approved: 5/31/94
Operating & Maintenance Engineer Trade
Training Trust Fund for California & Nevada
Attn: Cynthia Escanuelas
2501 W. Third Street
Los Angeles, California 90057
(213) 385-2889
Fee: $25.00
training available
approved: 10/13/93

Pace Maintenance and Technical Services
Department - Pace Acceptance Facility
Attn: Mark Sheriff
405 Taft Drive
South Holland, Illinois 60473-2015
(708)331-9127
fee: $10.00 per Type
training available
approved: 4/28/94

Parkland College
Attn: Bill Gandolfi
Business Development Center
206A West Anthony Drive
Champaign, Illinois 61822
(217)351-2235
fee: $38.75
training available
approved: 10/20/94

Paul Hall Maritime Center
(formerly Seafarer's Harry Lundeberg School)
Attn: J.C. Wiegman
4535 Saint Georges Avenue
Piney Point, Maryland 20684-0075
(301) 994-0010 ext. 274
fee: free for members
    non-members: $110 per test type
    or $130.00 for Universal
training available; approved 4/28/94

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Pennco Tech
Attn: Sharon Lombardo
99 Erial Road
P.O. Box 1427
Blackwood, New Jersey 08012
(609)232-0310
fee: $25.00
training available
approved: 4/28/94

Progressive Training Solutions
(formerly Thunder-Light, Inc.)
Attn: William Parker
P.O. Box 511001
Punta Gorda, FL 33951
(941)637-8537

Ranken Technical College
Attn: Jack Dempsey or Paul Miller
4431 Finney Avenue
St. Louis, Missouri 63113
(314)371-0236
fee: $20.00 registration
         $15.00 first test type
         $50.00 universal tests
(fees may be included in tuition)
training available
approved: 3/30/94

Refrigeration Environmental Protection
Association (REPA)
Attn: Julie Brinster
7525-M Connelley Drive
Hanover, Maryland  21076
(800)435-3331
fee: $45.00
training available
approved: 9/30/93

The Refrigeration School, Inc. (RSI)
Attn: Harry Horton
4210 East Washington Street
Phoenix, Arizona  85034-1894
(602)275-7133
fee: $125.00 (training, manuals, seminar, and
test)training available
approved: 11/4/93

Refrigeration Service Engineers Society (RSES)
Attn: Marge Ahrens
1666 Rand Road
Des Plaines, Illinois 60016-3552
(847)297-6464
fee: $25.00
Type I mail-in tests available
training available
approved: 9/30/93

Refrigeration Training Center (RTC)
Attn: Alejandro Atilano
208 W. 29th St., Suite 410
New York, NY 10001
(212) 629-8520
fee: $35.00
training available
approved: 10/27/97

Rock Valley College
Attn: Maureen Taylor
3301 North Mulford Road
Rockford, Illinois 61114-5699
(815)654-4250
fee: $30.00
training available
approved: 3/30/94

San Diego City College (CACT)
Attn: Doug Walsh
1313 12th Avenue
San Diego, California 92101-4787
(619)230-2080
fee:  $50.00
training available
approved: 4/29/94

San Joaquin Delta College
Attn: Buzz Ford
5151 Pacific Avenue
Stockton, California 95207-6370
(209)954-5151
fee: $35.00
training available
approved: 5/31/94

San Jose  City College (SJCC)
Attn: Kieron Connolly
Applied Science Division
2100 Moorpark Avenue, Room 304
San Jose, California 95128-2799
(408) 288-3781
fee:  $5.00 processing fee for current SJCC
   students/$50.00 for non-students
training available
approved: 2/23/94

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 Sequoia Institute
 Attn: Hal Hindes
 200 Whitney Place
 Fremont, California 94539
 (510)490-5900
 Fee: $10.00
 training available
 approved: 10/13/93

 Seattle Central Community College
 Seattle Maritime Academy
 Attn: C.R. Johnson, Director
 4455 Shilshole Avenue, NW
 Seattle, Washington 98107-4645
 (206) 782-2647
 fee: $25.00 (Type I, Type H, & Type m);
 $45.00 (Universal)
 training available
 approved: 7/6/95

 State University of New York 
 Attn: Anthony Palmiotti
 Maritime College
 6 Pennyfield Avenue
 Fort Schuyler
 Bronx, New York 10465-4198
 (718) 409-73407(718) 409-2013
 fee: $25.00
 training available
 approved: 5/31/94

 Technical Career Institutes (TCI)
 The College for Technology
 320 West 31st Street
New York, New York  10001
 (212) 594-4000
 fee: $30.00
 training available
approved: 12/28/93

Technical Training Services
 Attn: John Wells
 3233 Douglas Drive
 Sanford, Michigan 48657
 (517)687-7637
 fee: $40.00
 training available
approved: 08/26/96

Technology Training Inc.
Attn: Jack Paulsen
9956 S. Keenan Street
Littleton, Colorado 80126-8047
(303)346-8281
fee: $50.00
training available
approved: 5/31/94

Tennessee Valley Technical Programs
Attn: Dennis Mayes
1245 Winn Springs Road
Counce, Tennessee 38326-4092
(901) 373-3992
fee: $20.00
training available
approved: 2/23/94

Texas Engineering Extension Service (TEES)
The Texas A&M University System
Attn: David H. Beasley
9350 South Presa
San Antonio, Texas 78223-4799
(210)633-1000
fee: $40.00
training available
approved: 11/4/93

Texas State Technical College at Waco
Attn: Anthony G. Towery
Air Conditioning and Refrigeration Technology
3801 Campus Drive
Waco, Texas  76705
(817) 867-4850
fee: $35.00
training available
approved: 3/30/94

Training Specialists
Attn: Roy Maddox
P.O. Box 181075
Corpus Christi, Texas 18480-1075
(361) 949-9780
fee: $40.00
training available
approved: 6/4/97

Unified Industries Incorporated
Attn: Bob Rabidoux
2733-C Ayliff Road
Norfolk, VA 23513
(757)857-5523
fee: $35.00
training available
approved: 5/13/98

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                                                 8
United Association of Journeymen and
Apprentices of the Plumbing and Pipe Fitting
Industry of the United States
 and Canada (UA)
Attn: George H. Bliss, ffl
901 Massachusetts Avenue, NW
Washington, DC 20001-4397
(202) 628-5823
fee: free
training available
approved: 9/30/93

Universal Technical Institute (UTI)
Attn: Bob McJunkin
5141 F Street
Omaha., Nebraska  68117-2807
(402)731-3636
fee:  free for students, S20.00 plus $15.00 for
the first test type and $10.00 for each additional
test type (Universal tests: S50.00)
training available
approved: 9/30/93

Universal Technical Institute (UTT)
Attn: Richard Jazwin
108S1 Black Canyon Hwy, Suite 600
Phoenix, Arizona 85029
(602) 216-76717(800) 859-7249
(800) 859-7249
fee: $25.00
training available
approved: 11/4/93

University of Toledo
Community and Technical College
Attn: James Kamm
P.O. Box 352825
Toledo, Ohio 43635-2825
(419)531-3313
fee: $50.00
training available
approved: 4/28/94

Vatterott College
Attn: Alan Clay, Director
12970 Maurer Industrial Dr.
St. Louis, MO 63127
(314)843-4200
Alan Clay, Director
HVAC Program
fee: $40.00 students
    $75.00 non-students
training available
approved: 12/15/97
Vidal Enterprises
Attn: Tony Vidal
7838 Emu Drive
Orlando, Florida 32822
(800) 258-4325/(407) 249-5990
(407) 249-5990
fee: $30.00
training available
approved: 8/17/94

VGI Training Division (VGI)
Video General Inc.
Attn: Robert Guarasci
1156 107th Street
Arlington, Texas 76011
(817) 640-8333
http://www.vgitraining.com
fee: $35.00
training available
approved: 9/30/93

William Rainey Harper College
Attn: Laura Branski
1200 West Algonquin Road
Palatine, Illinois 60067-7398
(847) 925-6996
Fax: (847)925-6887
fee: $30.00
training available
approved: 5/31/94

West Virginia University Extension Service
Attn: Dan Whiteman
Safety and Health Extension
130 Tower Lane
P.O. Box 6615
Morgantown, West Virginia 26506-6615
(304) 293-3096
fee: $25.00
approved: 8/17/94

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                                                9
The following programs are intended
specifically for the employees of these
companies.

Amtrak Technical Training Center
Attn: Edward Schoen
National Railroad Passenger Corporation
202 Garstang Street
Beech Grove, Indiana 46107
(317)263-0516
fee: free
training available
approved: 2/23/94

Calhoon MEBA Engineering School
Attn: Art Newberry
270SO St. Michaels Road
Easton, Maryland 21601
(410) 822-9600
fee: free (offered only to members of the
Marine Engineering Beneficial Association.
Fees associated with retesting only.)
training available
approved: 6/29/94

Commonwealth Edison Company
Attn: Tom Lambert
Production Training Center
36400 South Essex Road
Wilmington, Illinois 60481-9SOO
(815) 458-341 lext. 2387
fee: free
training available
approved: 3/30/94

Department of Veterans Affairs
Attn: Walter Arnold (138E)
VA Learning Center-Little Rock Campus
2200 Fort Roots Drive, Bldg 11
North Little Rock, Arkansas  72114-1706
(501) 257-4202 or (501) 257-4175
fee: free (VA employees and associated
personnel only)
training available
approved: 2/23/94

General Services Administration (GSA)
Attn: Bob Deitrick
Self-Directed Work Team Maintenance
and Energy
Facility Management Division (PMF)
Public  Buildings Service
Washington, DC 20407
(202)708-9010
fee: free
training available
approved: 9/30/93
Lockheed Martin Energy Systems, Inc.
Attn: Debbie Sumner
P.O. Box 2009/9737, MS-8091
Oak Ridge, TN 37831-8091
(615)576-4954
fee:S10.00Type!
   SI5.00 Type H, m, Universal
training available
approved:  3/30/94

Long Island Rail Road (LIRR)
Attn: Timothy Pettersen, Manager
93-59 183rd Street, Mail Code 3149
Hollis, New York  11423
(718)558-3134
fee: free for employees and associated
personnel
training available
approved:  8/17/94

National Aeronautics and Space Administration
(NASA)
Attn: Denise DeLaPascua
United Space Alliance (USA)
Mail Code: JJ-D
Kennedy Space Center, Florida 32899
(407) 867-1083; (404)867-4049
fee: free (NASA/USA employees only)
training available
approved: 6/29/94

New York City Transit Authority (NYCTA)
Attn: Charles McKenna
NYCTA Learning Center
2125 West 13 Street
Brooklyn,  New York  11223
(718)265-4267
fee: free
training available
approved: 9/30/93

Norfolk Naval Shipyard
Attn: James Waldroup
Code 900T.2 - Training Department
Building 510-5 th
Portsmouth, Virginia  23709
(757) 620-2903 or (757) 396-4883
fee: free (Norfolk Naval Shipyard employees
and associated personnel only)
training available
approved: 5/31/94

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                                               10
Pennsylvania Department of Corrections
State Correctional Institution at Albion
10745 Route 18
Albion, Pennsylvania 16475-0001
Tel: (814)756-5778; Fax: (814)756-9733
training available separately
approved 5/16/00

Sears Product Services Training Center
Attn: Duff Maynard
1949 Waukengan Road
Bannockburn, IL 60015-1826
(847)940-8112
fee: free
training available
approved:1/26/94

Utilicorp United (Peoples Natural Gas)
Attn: James Ressegieu
1815 Capitol Avenue
Omaha, Nebraska 68102
(402)221-2458
fee: free for employees and associated
personnel only)
training available
approved: 1/26/94

United States Coast Guard
Attn: Dwight Lovett
Coast Guard Machinery Technician School
Reserve Training Center
(MK/AC6R School)
Yorktown, Virginia 23690-5000
(757) 898-2362; fax (757)898-2107
fee: free (Coast Guard and associated
      personnel only)
training available
approved: 5/31/94

U.S. Department of Defense
Attn: Ronald Lawson
Dept. of the Air Force
366TS/TSIM,Stop43
727 Missile Road
Sheppard AFB, Texas 76311-2254
(940)676-5809
approve: 5/19/94
Note: Programs formerly offered by the U.S.
Air Force and by the Department of the Navy
(approved on 2/23/94) are now monitored
under the DOD program above.

Training is offered at the following Army
location:

U.S. Army Ordnance Center & School
Attn: Nathaniel L. Williams
(ATSL-DI-TSED-U); Room 20
Tactical Support Equipment Department
Aberdeen Proving Ground, MD 21005
(410) 278-9774/(410) 278-2302
Fax: (410)278-9772

U.S. Postal Service - Technical Training
Attn: BillBraim
Post Office Box 1400
Norman, Oklahoma 73070-7810
(405)366-4351
fee:  free - Postal Service employees
S20.00 non-Postal Service employees
training available
approved: 5/31/94

York International Corporation
Attn: FredZiffer
P.O. Box 1592 - 361Q
York, Pennsylvania 17405-1592
(717)771-7890
fee: free
training available
approved: 3/30/94

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                                             11
AcuPro Refrigerant Recovery
ADC Limited
Center for Safety & Environmental
Management (CSEM)
(formerly GQ Environmental, Inc.)
County Trade School
Dundalk Community College
Education Dynamics Institute (EDI)
I.M./Thrifty Distribution, Inc.
Jenkins Professionals, Inc.
Johnson Controls
Milwaukee County Transit System
National Training Center
National Training Fund
Northeast Institute
                               Programs No Longer Approved;

                                 approved May 31, 1994 until June 11, 1996
                                 approved August 17, 1994 until October 1, 1998
                                 approved October 20,1994 until October 20, 1998
                                 approved April 28,1994 until June 11,1996
                                 approved June 29,1994 until June 11,1996
                                 approved August 17,1994 until August 19,1998
                                 approved January 26, 1994 until August 19, 1998
                                 approved October 20,1994 until April 8,1996
                                 approved January 26,1994 until August 19,1998
                                 approved August 17,1994 until December 31,1996
                                 approved March 24,199S until June 11,1996
                                 approved February 23,1994 until June 11,1996
                                 approved January 26,1994 until June 11,1996
Refrigerant Certification Services (RCS) approved March 30,1994 until February 13,1997
Hartsog HVAC Training Institute    approved March 30,1994 until May 31,1999

                              Programs Voluntarily Withdrawn
State of Wisconsin, Dept. of Commerce
Advanced Technical Training
Environmental Training Group, Inc.
Technical Seminars
Telemedia, Inc
Insignia University
Climate Control Institute
Association of Energy Engineers
National Association of Plumbing-
 Heating-Cooling Contractors
 (NAPHCC)
                                      approved January 1995 until May, 31,1999
                                      approved June 29,1994 through August 19,1998
                                      approved September 30,1993 through June 30,1999
                                      approved Dec. 28,1993 through July 6,1999
                                      approved December 10,1997 through June 30,1999
                                      approved July 6,1995 through August 31,1999
                                      approved February 23,1994 through June 30,1999
                                      approved January 26,1994 through December 31,1999
                                      approved October 13,1993 through November 30,1999

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List of organizations which were formerly certified.

Advanced Technical Training
45 South Victoria, Suite 139
Milipitas, California 95035
(408)534-3139
6/29/94 through 8/19/98

Environmental Training Group, Inc.
428 McKinstry's Mill Road
Linwood, MD 21791
(800)453 4200
(410)775-0580
9/30/93 through 6/30/99

Hartsog Trade School, Inc
P.O. Box 760
Lodi, California 95241-0760
(209)339-9324
3/30/94 through 5/31/99

State of Wisconsin
Department of Industry, Labor,
and Human Relations (DJLR)
401 Pilot Court, Suite C
Waukesha, Wisconsin 53188
(414)548-8617
1/95 through May  31,1999

Telemedia, Inc.
750 Lake Cook Road
Buffalo Grove, IL  60089
(800)837-3155
approved 12/10/97

Association of Energy Engineers
4025 Pleasantdale  Road, Suite 420
Atlanta, Georgia 30340
(770)447-5083 ext. 215
1/26/94 through 12/31/99

National Association of Plumbing-
Heating-Cooling Contractors
(NAPHCC) P.O. Box 6808
180 S. Washington Street
Falls Church, Virginia 22046-1148
(800)533-7694/(703)237-8100
10/31/93 through 11/30/99

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