| Ibc/Shell Packaging (New Hyde Park, NY)
|
| Icorp-Ifoam Specialty Products (Sanford, FL)
|
| Imperial Foam & Insulation Mfg (Ormond Beach, FL)
|
| Imperial Plastics Inc (Newkirk, OK)
|
| Index Packaging (Milton, NH)
|
| Industrial Insulation Group (Brunswick, GA)
|
| Insulation Enterprises (Niles, MI)
|
| Insul-Board Inc (Erie, PA)
|
| Insulfoam (Columbus, OH)
|
| Insulfoam (Mead, NE)
|
| Insulfoam (Chino, CA)
|
| International Foam & Trim (Jackson, MI)
|
| Itw Formex (Addison, IL)
|
| J P Plastics Inc (Warwick, RI)
|
| Janesville-Sackner Group (Norwalk, OH)
|
| Jesco (Fairfield, NJ)
|
| Johnson County Foam Fabricator (Mansfield, TX)
|
| Jsp Intl (Tullahoma, TN)
|
| Jsp Intl (San Bernardino, CA)
|
| K & B Foam Inc (San Diego, CA)
|
| Kalamazoo Plastics Co (Kalamazoo, MI)
|
| Kaneka Texas Corp (San Leandro, CA)
|
| Kayco (North Richland H, TX)
|
| Kibbechem Inc (Elkhart, IN)
|
| Kip Cantrick Co (Birmingham, MI)
|
