| Tipo | Manufacturer |
|---|---|
| Site | https://www.comnav-eng.com/ |
| Número de telefone | +1 207-797-4588 |
| Endereço | 430 Riverside St Portland, ME 04103 |
ComNav Engineering was established in 1991 and incorporated in the state of Maine in 1994 by Martin J. Geesaman. Initially the company operated as a sole proprietorship providing engineering consulting services to several microwave filter companies. During this period, a software program entitled Filtroid was developed to assist engineers in designing microwave filters.
