| Business | Phone |
| A & H Enterprises 11414 105th Pl Ne, Kirkland 98033 | (425) 883-4040 |
| Bainbridge Networks 4040 Lake Washington Blvd Ne, Kirkland 98033 | (425) 216-2500 |
| Baron Embedded Solutions 602 8th Ave, Kirkland 98033 | (425) 889-9848 |
| Bechtel Corp 12131 113th Ave Ne, Kirkland 98034 | (425) 814-6600 |
| Dugan Air Technologies 12735 Willows Rd Ne, Kirkland 98034 | (425) 451-8565 |
| Dwce 8230 Ne 124th Pl, Kirkland 98034 | (425) 823-3330 |
| John D Griffin Engineers 11680 Slater Ave Ne, Kirkland 98034 | (425) 823-9903 |