| Business | Phone |
| Maryland Medical Electronics 5220 Muth Ave, Baltimore 21207 | (410) 448-1270 |
| Equip Med 4700 Belle Grove Rd, Baltimore 21225 | (410) 615-2350 |
| Allied Medical Corp 4900 Wetheredsville Rd # 1d, Baltimore 21207 | (410) 448-9200 |
| New Stanza Health Care Inc 4711 Harford Rd, Baltimore 21214 | (410) 254-0558 |
| Sonyx Medical 4711 Harford Rd, Baltimore 21214 | (410) 254-0557 |