| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Oldcastle APG Mid-Atlantic | Richmond | VA | US | (804) 279-7501 | apgmidatlantic.com |
| Oldcastle APG Mid-Atlantic | Winchester | VA | US | (540) 667-4600 | |
| Oldcastle APG Northeast | Easton | PA | US | (610) 923-5000 | |
| Oldcastle APG Northeast | Gainesville | VA | US | (804) 279-7501 | belgardhardscapes.com |
| Oldcastle APG West | Phoenix | AZ | US | (770) 522-5600 | oldcastlearchitectural.com |
| Oldcastle APG, 4D/Schusters | Saginaw | MI | US | (770) 522-5600 | belgarddixie.com |
| Oldcastle Architectural a CRH Company | Atlanta | GA | US | (770) 522-5600 | oldcastle.com |
| Oldcastle Architectural Canada | Quebec | QC | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Canada | Milton | ON | CA | (770) 522-5600 | permacon.ca |
| Oldcastle Architectural Canada | Metcalfe | ON | CA | (770) 522-5600 | permacon.ca |