| Business | Phone |
| Earth Systems Consultants 1925 Winchester Blvd, Campbell 95008 | (408) 374-0153 |
| Energy Plans Analysis 430 Dunster Dr # 3, Campbell 95008 | (408) 378-8855 |
| Frank Iannucci 21 Harrison Ave # 210, Campbell 95008 | (408) 866-1620 |
| Reiko 210 Morrene Dr, Campbell 95008 | (408) 871-9164 |