Level 4 Enclosure Integrity Testers

These companies own door-fan test equipment and Windows software for testing enclosure integrity. They employ at least one Level 3 certified technician who has been certified to conduct the NFPA blower door test procedure.

Level 4 testers are certified on ISO testing and advanced pressure venting tests, both using complicated multi-point techniques.

There are no companies with Level 4 testers in your area.

Level 3 Enclosure Integrity Testers

These companies own door-fan test equipment and Windows software for testing enclosure integrity. They employ at least one Level 3 certified technician who has been certified to conduct the NFPA blower door test procedure.

Level 3 testers are certified to perform multiple blower tests for large enclosures, NFPA lower leak measurement using ceiling neutralization, extended discharge systems and sub-floor only testing.

There are no companies with Level 3 testers in your area.

Level 2 Enclosure Integrity Testers

These companies own door-fan test equipment and Windows software for testing enclosure integrity. They employ at least one Level 2 certified technician who has been certified to conduct the NFPA blower door test procedure.

Level 2 testers are certified on the NFPA single blower door fan tests & field calibration tests.

Alliance Fire Protection Loganville , GA   Phone: Fax:	Q56	Adam Gillahan, Level 2
Certified Fire Protection Inc. Norcross , GA   Phone: Fax:	910H	Warren Scranton, Level 2 Jack Miller, Level 2 Seth Bailey, Level 2 Gregory T. Kaczorowski, Level 2
Firetronics Conyers , GA   Phone: Fax:	970	Robert L. Malcom, Level 2
VSC Fire & Security, Norcross 6375 Regency Parkway, Suite 710 Norcross, GA  30071 Phone: (678)252-0666 Fax: (678)252-0661	970,Q56	Randy McIntyre, Level 2

Level One Certified Techniciains

These companies own door-fan test equipment and Windows software for testing enclosure integrity. They employ at least one Level 2 certified technician who has been certified to witness the NFPA blower door test procedure.

Level 1 testers are trained in enclosure theory & design, and are certified to witness but but not perform the NFPA blower door test.

There are no companies with Level 1 testers in your area.

Companies that own Retrotec Equipment but don't have registered technicians.

Companies listed below own Retrotec equipment, but have not been certified by Retrotec to perform the NFPA blower door test.

CNN Center Atlanta Atlanta GA   Phone: Fax:
Columbus Fire & Safety Columbus GA   Phone: Fax:	970
Fire Technology 2005 Westside Drive Augusta GA  30907 Phone: (706)650-7730 Fax:	Q5E
Orr Protection Systems Inc Marietta GA   Phone: Fax:	2002 900 PB-W,970,Q5E
SimplexGrinnell Conyers GA 2192 East View Pkwy Suite 100 Conyers GA  30013-5754 Phone: (770)483-4490 Fax:	Q56
Sunbeam Services Fayetteville GA   Phone: Fax:	Q56
Turner Properties Inc. 1050 Techwood Drive NW Atlanta GA  30318 Phone: (404)885-4317 Fax:	Q5E