| Business | Phone |
| Donna Rose Designs 343 W 4th St, Chico 95928 | (530) 345-1161 |
| Golden Sun Designs 1033 Park Ave, Chico 95928 | (530) 894-8236 |
| Janice Lee Design & Drafting 676 E 1st Ave, Chico 95926 | (530) 892-1937 |
| Overcoming Drafting Svc 2231 Saint George Ln # 70, Chico 95926 | (530) 342-9688 |
| Steve Mc Whirtier Building 113 W 8th Ave, Chico 95926 | (530) 345-5541 |
| Technical Design & Drafting Chico 95926 | (530) 896-8333 |
| Tedkad 40 Constitution Dr # A, Chico 95973 | (530) 898-1665 |