| Greenheck Fan Corporation |
Shelby, North Carolina |
| Hamlin Companies |
Garner, North Carolina |
| Hays Fluid Controls |
Dallas, North Carolina |
| Imerys Performance Minerals |
Youngsville, North Carolina |
| Inland Coatings Corporation |
Salisbury, North Carolina |
| Johnson Concrete Products |
Willow Spring, North Carolina |
| Johnson Concrete Products |
Lexington, North Carolina |
| Johnson Concrete Products |
Concord, North Carolina |
| K-Flex USA |
Youngsville, North Carolina |
| KST Coatings Manufacturing, Inc. |
Greensboro, North Carolina |
| L.B. Plastics Inc. |
Mooresville, North Carolina |
| Laticrete International Inc. |
Hamlet, North Carolina |
| Lee Brick and Tile Company |
Sanford, North Carolina |
| Louisiana-Pacific Corporation |
Wilmington, North Carolina |
| Louisiana-Pacific Corporation |
Roxboro, North Carolina |
| Louisiana-Pacific Corporation |
Roaring River, North Carolina |
| Lukjan Metal Products Inc. |
Kings Mountain, North Carolina |
| Lyon Metal Roofing |
Jamesville, North Carolina |
| Lyon Metal Roofing |
Hildebran, North Carolina |
| Meridian Brick |
East Spencer, North Carolina |
| Metal Sales Manufacturing Corporation |
Mocksville, North Carolina |
| MKT Metal Manufacturing Inc. |
Wilson, North Carolina |
| Modern Polymers, Inc. |
Cherryville, North Carolina |
| Moen |
New Bern, North Carolina |
| Moen |
Sanford, North Carolina |
| Mohawk Industries |
Garner, North Carolina |
| Mohawk Industries |
Mt. Gilead, North Carolina |
| Mohawk Industries |
Eden, North Carolina |
| Mohawk Industries |
Thomasville, North Carolina |
| Momentive |
Huntersville, North Carolina |
| Momentive |
Charlotte, North Carolina |
| Moss Supply |
Charlotte, North Carolina |
| National Gypsum Company |
Mt. Holly, North Carolina |
| National Gypsum Company |
Wilmington, North Carolina |
| NCFI Polyurethanes |
Mount Airy, North Carolina |
| NCFI Polyurethanes |
Mt Airy, North Carolina |
| Oldcastle Infrastructure |
Raleigh, North Carolina |
| Oldcastle Infrastructure |
Fuquay-Varina, North Carolina |
| Oldcastle Infrastructure |
Concord, North Carolina |
| Oldcastle Infrastructure |
Fayetteville, North Carolina |
| Pacor Inc. |
Gastonia, North Carolina |
| Phase Change Energy Solutions |
Ashboro, North Carolina |
| Phase Change Energy Solutions, Inc. |
Asheboro, North Carolina |
| Pine Hall Brick Company |
Madison, North Carolina |
| Plasma Air International Inc. |
Charlotte, North Carolina |
| PLI Fabrication |
Mebane, North Carolina |
| PPG Industries, Inc. |
Greensboro, North Carolina |
| PTI, LLC |
Hickory, North Carolina |
| Quikrete Companies, The |
Peachland, North Carolina |
| Raleigh Mechanical and Metals Inc. |
Raleigh, North Carolina |