| Business | Phone |
| Energy Coalition 15615 Alton Pkwy # 245, Irvine 92618 | (949) 701-4646 |
| Ark Energy Inc 31 Musick, Irvine 92618 | (949) 588-3767 |
| Composite Technologies Corp 2028 Mcgaw Ave, Irvine 92614 | (714) 428-8500 |
| Noresco 17671 Cowan # 206, Irvine 92614 | (949) 251-0220 |