NCHRP 350

Safety Eligibility Letter WZ-155

Refer to: HSA-10/WZ-155

Mr. Nick Calvi
Western Highway Products, Inc.
Ulti-Mate Sign Post Division
P.O. Box 7
Stanton, California 90680

Dear Mr. Calvi:

Refer to: HSA-10/WZ-156

Mr. Paul Lang
Lang Products International
1919 4th St. N.E.
Minneapolis, Minnesota 55418

Dear Mr. Lang:

Refer to: HSA-10/WZ-157

Mr. Chase Gauger
Vice President
Plasticade Products
7700 Austin Avenue
Skokie, Illinois 60077

Dear Mr. Gauger:

October 12, 2004

Refer to: HSA-10/WZ-158

Mr. Peter Speer
Bunzl Extrusion Tacoma Incorporated
3110 70th Avenue East
Tacoma, Washington 98424

Dear Mr. Speer:

Refer to: HSA-10/WZ-159

Mr. J.C. Brown
President
Creative Building Products
6409 Highview Drive
Fort Wayne, IN 46818-1385

Dear Mr. Brown:

Refer to: HSA-10/WZ-160

Mr. Michael McCarty
Services & Materials Company
Div. Jackson Products, Incorporated
801 Corporate Centre Drive
Suite 300
St. Charles, MO 63304-8685

Dear Mr. McCarty:

Category IV Work Zone Devices - Introduction

November 7, 2003

Refer to: HSA-10/WZ-164

Ms. Kathy Rogalla
MDI Traffic Control Products
38271 West Twelve Mile Road
Farmington Hills, Michigan 48311-3041

Dear Ms. Rogalla:

Refer to: HSA-10/WZ-165

Mr. John Lund, Chief Engineer
Cortina Companies
10706 West Grand Avenue
Franklin Park, Illinois 60131

Dear Mr. Lund:

November 12, 2003

Refer to: HSA-10/WZ-166

Mr. Chuck Mettler
Plastic Safety Systems, Incorporated
2444 Baldwin Road
Cleveland, Ohio 44104

Dear Mr. Mettler: