Scroll down to locate our certificants around the world:
| Full Name | Company | Address | City | Country | Phone | Certification |
| Jennifer A. Currie | Bermuda Water Consultants Ltd. |
81 Somerset Rd. | Somerset | Bermuda | 441-234-3139 | CIE/CMI |
| Basil M. Ansari | Canadian INvironmental Services | 118 Lee Ave. | Bradford, ON | Canada | 905-716-2275 | CMC |
| Gregory C. Arsenault | Global Safety Services | 360 Newbury Rd. | Hammonds Plains, NS | Canada | 902-293-1848 | CIE |
| Larry Borg | Lennox Industries Ltd. | 16 Pendeen Ave. | Toronto, ON | Canada | 647-271-0493 | CIE |
| Tony L. Brown | BBC | 22362 Dewdney Trunk Rd. | Maple Ridge, BC | Canada | 604-619-6655 | CIEC/CMR |
| Michael Chiu | Aqua Technologies, Inc. | 1 Raymerville Dr. Unit 8 | Markham, ON | Canada | 905-294-3933 | CIE |
| Darren A. Cooper | Mould Scene, Inc. | 1090 Aerowood Dr. Unit 1 | Mississauga, ON | Canada | 905-624-8669 | CMC |
| Robert Davies | Environmental Renovations & Abatement, Inc. |
#5-4312 Ogden Rd., S.E. | Calgary, AB | Canada | 403-261-0917 | CMRS |
| Thomas W. Davis | Green-Tech Environmental Engineering |
1404-55 York Street | Toronto, ON | Canada | 416-364-1760 | CMRS |
| Shawn Ellis | Building Health Center, Inc. | 5000 Yong St., Suite 1901 | Toronto, ON | Canada | 905-726-1689 | CIEC/CMRS |
| Philip J. Farley | Indoor Environmental Specialists, Inc. |
P.O. Box 37023 | Windsor, ON | Canada | 519-256-8388 | CIEC/CMR |
| Dennis B. French | DF Technical Consulting Services |
4407 68th Ave. | Edmonton, AB | Canada | 780-468-3131 | CIEC/CRMI |
| Victor Godbout | Cascade Environmental Consulting, Ltd. |
10061-166 St. | Edmonton, AB | Canada | 780-488-2325 | CMC |
| Frank Haverkate | Haverkate & Associates, Inc. | 4936 Yonge St. #240 | Toronto, ON | Canada | 905-882-2202 | CMC/CMR/CMRS |
| Robert Hoad | Concentric Associates International Inc. |
654 Apollo Way | Orleans, ON | Canada | 613-834-4289 | CMI |
| Grant T. Elligsen | Air Quality Engineering, Inc. | 513 Christie Street | Toronto, ON | Canada | 647-406-9629 | CIAQM |
| Steven K. Koutsonicolas |
Caltab Air Balance (2005) Inc. |
51 Regent Road | Tecumseh, ON | Canada | 519-259-1581 | CIEC |
| Brian C. Love | ServiceMaster of Muskoka & Parry Sound | Box 2792, 35 E.P. Lee Drive | Bracebridge, ON | Canada | 800-361-8814 | CMR |
| Bryan A. MacDonald | Electrolux Home Care Products Canada, Inc. | 5855 Terry Fox Way | Mississauga, ON | Canada | 905-813-7400 | CIAQM |
| Mark S. McArthur |
Medallion Healthy Homes of Victoria |
2029 Meadow Place | Victoria, BC | Canada | 250-592-6999 | CRMI |
| Michael J. McKinnon |
Medallion Healthy Homes of Victoria |
2029 Meadow Place | Victoria, BC | Canada | 250-592-6999 | CRMI |
| David Merk | City of Regina | 1212 Z Winnipeg St. | Regina, SK | Canada | 306-777-7597 | CIEC |
| Bruce Moffat | Moffat Ventures Ltd. | 1010 12th Ave. Box 519 | Montrose, BC | Canada | 250-367-6342 | CRMI |
| Jordan Moffat | Moffat Ventures Ltd. | 1010 12th Ave. Box 519 | Montrose, BC | Canada | 250-367-6342 | CRMI |
| Tonu Petersoo | Air Quality Engineering, Inc. | 513 Christie St. | Toronto, ON | Canada | 416-658-5945 | CIAQC/CIEC |
| Mark Read | London Health Sciences Centre |
800 Commissioners Rd. | London, ON | Canada | 519-685-8500 | CIE |
| Jess Schmidt | Medallion Healthy Homes of Canada |
22362 Dewdney Trunk Rd. | Maple Ridge, BC | Canada | 604-619-6655 | CRMI |
| Richard Schmidt | Medallion Healthy Homes of Canada |
22362 Dewdney Trunk Rd. | Maple Ridge, BC | Canada | 604-619-6655 | CRMI |
| Richard Secord | Secord's Maintenance | 376 Wellington St. | Brantford, ON | Canada | 519-588-6827 | CMR |
| John Smits | Niagara Indoor Air Quality | 223 Beechwood Ave. | Crystal Beach, ON | Canada | 905-323-3333 | CRMI |
| Robert P. Steller | Breathing Easy | 4 Louisa Street E. | Thornbury, ON | Canada | 519-599-1111 | CMR |
| Lindsay Taylor | Home Heroes Inc. | 9804 Eighth Line RR#2 | Georgetown, ON | Canada | 905-702-9366 | CMI |
| Richard Taylor | Home Heroes Inc. | 9804 Eighth Line RR#2 | Georgetown, ON | Canada | 905-702-9366 | CMI |
| James A. Thomas | Mouldoff, Inc. | 10 Sanford Ave. N. | Hamilton, ON | Canada | 800-567-7093 | CIE |
| Roderick Thorpe | Enviroperfect, Inc. | 2795 Bates Rd. #200 | Montreal, QC | Canada | 514-990-7167 | CIAQC |
| Tara Valley | Environmental Services Group, Inc. | 3219 Yonge St. #310 | Toronto, ON | Canada | 416-575-6111 | CMI |
| Craig E. Williams | Cascade Environmental Consulting, Ltd. |
10061-166 St. | Edmonton, AB | Canada | 780-488-2325 | CMC |
| Leslie Woods | Certified Clean Air | 5-5004 Timberlea Blvd. | Mississauga, ON | Canada | 905-602-1555 | CIE/CMR |
| Paul Woods | Certified Clean Air | 5-5004 Timberlea Blvd. | Mississauga, ON | Canada | 905-602-1555 | CMR |
| Kong-Sang Tso | Hong Kong IAQ Society | 11/F 99 Hennessy Rd. | Wanchai | Hong Kong | 852-8202-0015 | CIAQM/CIEC |
| George Woo | Calcite Indoor Environmental Services |
Ground Floor, 1C Nam Kok Rd | Kowloon City | Hong Kong | 852-3428-5441 | CIAQM/CIEC/CMI |
| Giorgio Ziragachi | IT Studio Srl | Via Alfredo Casella 43 | Rome | Italy | +3906860236 | CIE |
| Carlton Campbell | C.L. Environmental Co. Ltd. |
PO Box 2919, Constant Spring P.O. | Kingston | Jamaica | 876-765-0338 | CIEC |
| Jason Twigg | Enviro Clean & Restoration |
POB 12977 | Auckland | New Zealand | 0064-9-636130 | CMR |
| Darion Lim | Air-Care Engineering Ltd. | Blk 1 Ang Mo Kio Pk 2A #06-14 AMK Tech 1 | Singapore | 65-6482-3268 | CIAQM/CIEC | |
| Simon Tham | Air-Care Engineering Ltd. | Blk 1 Ang Mo Kio Pk 2A #06-14 AMK Tech 1 | Singapore | 65-6482-3268 | CIEC | |
| Woei-Long Tsai | GAF Technologies Pte Ltd. |
31, Ubi Road 1, #03-04 | Singapore | 65-6841-7628 | CIE | |
| Kelvin R.K. Bruce | Environmental Protection Service Co. | P.O. Box 53301 | Dubai | U.A.E. | 971-4-333-6484 | CIE/CMR |