Safety Eligibility Letter WZ-304
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
June 21, 2011
In Reply Refer To: HSST/WZ-304
Mr. Greg Hannah, President
Impact Recovery Systems
4955 Stout Drive
San Antonio, TX 78219
Dear Mr. Hannah:
Work Zone Devices
Safety Eligibility Letter WZ-315
400 Seventh St., S.W.
Washington, D.C. 20590
May 25, 2012
In Reply Refer To: HSST/WZ-315
Charles Mettler
Engineering Manager
Plastic Safety Systems
2444 Baldwin Road
Cleveland Ohio 44104
Safety Eligibility Letter WZ-317
400 Seventh St., S.W.
Washington, D.C. 20590
May 24, 2012
In Reply Refer To: HSST/WZ-317
Kenneth Parrott
Impact Recovery Systems, Inc.
4955 Stout Dr.
San Antonio, Texas 78219
Safety Eligibility Letter WZ-318
400 Seventh St., S.W.
Washington, D.C. 20590
May 24, 2012
In Reply Refer To: HSST/WZ-318
Kenneth Parrott
Impact Recovery Systems, Inc.
4955 Stout Dr.
San Antonio, Texas 78219
Dear Ms. Bleau:
Safety Eligibility Letter WZ-321
400 Seventh St., S.W.
Washington, D.C. 20590
February 1, 2013
In Reply Refer To: HSST/WZ-321
Safety Eligibility Letter WZ-325
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
February 12, 2014
In Reply Refer To:
HSST/WZ-325
Ms. Kathleen A. Bacik
Osprey Southwest LLC
10105 E. Via Linda, Suite 103-302
Scottsdale, Arizona 85258
Dear Ms. Bacik:
Safety Eligibility Letter WZ-327
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
February 11, 2014
In Reply Refer To:
HSST/WZ-327
Mr. Henry A. Ross
Director of Government Relations
Plasticade
7700 N. Austin Avenue
Skokie, Illinois 60077
Dear Mr. Ross:
Safety Eligibility Letter WZ-328
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
February 18, 2014
In Reply Refer To:
HSST/WZ-328
Mr. Henry A. Ross
Director of Government Relations
Plasticade
7700 N. Austin Avenue
Skokie, Illinois 60077
Dear Mr. Ross
Safety Eligibility Letter WZ-332
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
March 24, 2014
In Reply Refer To:
HSST/WZ-332
Mr. Juan Banuelos
Professional Traffic Solutions
401 South Park Avenue, Suite B
Montebello, CA 90640
Dear Mr. Banuelos:
Safety Eligibility Letter WZ-335
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
May 12, 2016
In Reply Refer To:
HSST-1/WZ-335
Mr. Felipe Almanza
TrafFix Devices Inc.
160 Avenida La Pata
San Clemente, California 92673
Dear Mr. Almanza: