| Business | Phone |
| Sumitomo Corp Of America 5335 Meadows Rd, Lake Oswego 97035 | (503) 684-7870 |
| Mincepa Inc 5755 Jean Rd # 202, Lake Oswego 97035 | (503) 699-8632 |
| Pressa-Agri 5335 Meadows Rd # 366, Lake Oswego 97035 | (503) 443-3966 |
| Parsons Co 4000 Kruse Way Pl # 2-225, Lake Oswego 97035 | (503) 697-5225 |