| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Oldcastle Architectural Canada | St-Eustache | QC | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Canada | Stoney Creek | ON | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Canada | Stittsville | ON | CA | (770) 522-5600 | oldcastlearchitectural.ca |
| Oldcastle Architectural Canada | Sherbrooke | PQ | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Canada | London | ON | CA | (770) 522-5600 | oldcastlearchitectural.ca |
| Oldcastle Architectural Canada | Bolton | ON | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Inc. | Woodsville | NH | US | (770) 522-5600 | |
| Oldcastle Architectural South | Alpharetta | GA | US | (770) 522-5600 | |
| Oldcastle Building Products | Lindenhurst | IL | US | (770) 522-5600 | oldcastleapg.com |
| Oldcastle Gomoljak-Oldcastle Building Products-East | Annapolis | MD | US | (770) 522-5600 |
Concrete Masonry & Hardscapes Association