Safety Eligibility Letter WZ-414
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
June 3, 2020
In Reply Refer To:
HSST-1/WZ-414
John M. Sandy
Traffic Safety Service
601 Hadley Road
South Plainfield, NJ 07080
USA
Dear Mr. Sandy:
Work Zone Devices
Safety Eligibility Letter WZ-415
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
June 9, 2020
In Reply Refer To:
HSST-1/WZ-415
John M. Sandy
Traffic Safety Service
601 Hadley Road
South Plainfield, NJ 07080
USA
Dear Mr. Sandy:
Safety Eligibility Letter WZ-416
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
June 12, 2020
In Reply Refer To:
HSST-1/WZ-416
Steve Marcotte
Ash Creek Manufacturing
2840 NE Airport Way
Portland, OR 97230
USA
Dear Mr. Marcotte:
Safety Eligibility Letter WZ-417
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
August 3, 2020
In Reply Refer To:
HSST-1/WZ-417
Mr. Darrell Heald
Shur-Tite Products
P.O. Box 2283
Round Rock, TX 78680
USA
Dear Mr .Heald:
Safety Eligibility Letter WZ-418
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
August 12, 2020
In Reply Refer To:
HSST-1/WZ-418
Mr. Craig Schulz
Pexco, LLC
3110 70th Ave. East,
Tacoma, WA 98424
USA
Dear Mr. Schulz:
Safety Eligibility Letter WZ-419
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
October 16, 2020
In Reply Refer To:
HSST-1/WZ-419
Mr. John Pasakarnis Dicke
Safety Products
1201 Waren Ave.
Downers Grove, IL 60515
Dear Mr. Dicke:
Safety Eligibility Letter WZ-420
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
December 9, 2020
In Reply Refer To:
HSST-1/WZ-420
Mr. Bret R. Eckert
Trinity Highway Products, LLC
2525 N. Stemmons Freeway
Dallas, TX 75207
USA
Dear Mr. Eckert:
Safety Eligibility Letter WZ-421
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
June 23, 2021
In Reply Refer To:
HSST-1/WZ-421
Mr. Bret R. Eckert
Trinity Highway Products, LLC
3617 Cincinnati Ave.,
Rocklin, CA 95765
Dear Mr. Eckert:
Safety Eligibility Letter WZ-422
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
July 9, 2021
In Reply Refer To:
HSST-1/WZ-422
Mr. Bret R. Eckert
Trinity Highway Products, LLC
3617 Cincinnati Ave.,
Rocklin, CA 95765
Dear Mr. Eckert:
Safety Eligibility Letter WZ-423
1200 New Jersey Ave. S.E.
Washington, D.C. 20590
July 8, 2021
In Reply Refer To:
HSST-1/WZ-423
Mr. Bret R. Eckert
Trinity Highway Products, LLC
3617 Cincinnati Ave.,
Rocklin, CA 95765
Dear Mr. Eckert: