Located at: Roseway Business Park 3075 SW 234th Ave, OR 97123 Hillsboro Suite 207 Welcome to Larsen Wireless We believe you, our customer, are number one. Let us show you what customer service is all about, we will not disappoint you. Larsen Wireless was established in 1998. We serve our customers spanning across the United States including our home area of Portland Oregon, Hillsboro, Aloha,...