| Business | Phone |
| Applied Geometry Po Box 4561, Seattle 98194 | (206) 628-0342 |
| Bolima Drafting & Design 1904 3rd Ave 711, Seattle 98101 | (206) 332-9729 |
| Cimetrix 2536 Alki Ave Sw # 226, Seattle 98116 | (206) 933-6950 |
| Cimetrix Inc 1001 Sw Klickitat Way # 102, Seattle 98134 | (206) 340-5995 |
| Emerald City Solutions 1122 E Pike St 1412, Seattle 98122 | (206) 340-1616 |
| Imaginit Technologies 2101 4th Ave 1040, Seattle 98121 | (206) 682-8032 |