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.

Retrotec Inc. 1060 East Pole Road Everson, WA  098247 Phone: 360.738.9835 Fax:

blowers,gauges,920F,J53E,#2 Blowers & Console,970 generic,DM 1 Duc test,DM1 Duc test,Panel Test,Q56,3300 Fan,Cal Chamber,Q46,Q32,DM-2A,DM-2

Colin Genge, Level 4 Cindy Morgan, Level 2

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.

Fire Systems West, Inc. 219 Frontage Road North, Suite B Pacific, WA  98047 Phone: (253)778-8165 Fax: (253)735-0113

Q5E

Chris Swann, Level 3 Stuart Lacy, Level 3

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.

Access Fire Protection Services Inc. PO Box 604 Maple Valley, WA  98038 Phone: (425)413-2648 Fax: (425)413-2649		Chad Chernoff, Level 2
Alexander Gow Fire Equipment Seattle , WA   Phone: Fax:	E53	Gregory Schuler, Level 2
Fire Chief Equipment Inc Redmond , WA   Phone: Fax:	E53	Andy William Leneweaver, Level 2
General Fire Protection Systems Spokane , WA   Phone: Fax:	E64	James Forrest, Level 2
Inland Fire Protection 1100 Ahtanum Road. Yakima, WA  98903 Phone: (509)248-4471 Fax:	Q5E	Jeremy Young, Level 2
Knight Fire Protection Inc Olympia , WA   Phone: Fax:	Q56	Jon Fagergren, Level 2
Oxarc Fire 3417 E Springfield Spokane , WA  99202 Phone: (509)755-0651 Fax:	E43	Joshua Hames, Level 2
Security Solutions 1619 North State Street Bellingham, WA  98225 Phone: (360)734-4940 Fax:	Q5E	Jamie Vos, Level 2 Bryce Benham, Level 2
Suppression Systems, Inc 4417 Pacific Hwy E Tacoma , WA  98424 Phone: (253)926-3300 Fax: (253)926-3306	920F	Steve Tuck, 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.

E-Squared Systems, LLC 18819 38th Ave. East Tacoma WA  98446 Phone: (253)284-3707 Fax:	Q5E
Engineered Fire Systems Inc Auburn WA   Phone: Fax:	870
Neudorfer Engineers 5516 1st Avenue South Seattle WA  98108 Phone: (206)621-1810 Fax: (206)343-9820	922F,3300 Fan,Custom
Suppression Systems, Inc. - Spokane Branch 6010 East Trent Ave. Spokane WA  99212 Phone: (509)532-8280 Fax: (509)532-8281	920F
Precision Alarm Lynnwood , WA   Phone: Fax:	GC