| Business | Phone |
| Arcoa Industries Inc 130 Bosstick Blvd, San Marcos 92069 | (760) 489-1170 |
| Acorn Starlifts 810 N Twin Oaks Valley Rd, San Marcos 92069 | (760) 798-2515 |
| Advanced Medical Supply 1611 S Rancho Santa Fe Rd # B1, San Marcos 92078 | (760) 510-8096 |
| Southern California Analytic 1615 S Rancho Santa Fe Rd # B, San Marcos 92078 | (760) 744-8400 |
| American Medical Supply 1237 Calle Prospero, San Marcos 92069 | (760) 726-2544 |
| Pacific Mobility Center Inc 1355 Grand Ave # 102, San Marcos 92078 | (760) 471-8884 |
| Med Art Corp 1790 La Costa Meadows Dr, San Marcos 92078 | (760) 752-1830 |
| Health 'N' Home 734 S Rancho Santa Fe Rd, San Marcos 92078 | (760) 599-1124 |
| Imeb Inc 170 Vallecitos De Oro # A, San Marcos 92069 | (760) 761-0836 |