| Business | Phone |
| Rancho Paving Inc San Marcos 92078 | (760) 798-2931 |
| G H Brothers Paving Co San Marcos 92069 | (760) 744-0037 |
| Haight General Engineering 770 N Twin Oaks Valley Rd, San Marcos 92069 | (760) 744-9667 |
| Hogue's Grading & Paving 1300 Barham Dr, San Marcos 92078 | (760) 741-0996 |
| J D Paving Inc 1412 Barham Dr, San Marcos 92078 | (760) 233-2980 |