# Aci Northwest, Inc.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Aci Northwest, Inc.
- Alternative and DBA names: Aapex Construction Inc.; Aci & Mountain Design; Adairco Construction Inc.
- Entity type: C corporation
- Original incorporation date: July 1, 1996
- Time in business: 30 years and 3 months
- Jurisdiction count: 5

## All known addresses

- 6600 N Government Way, Coeur D Alene, ID 83815 (listed in Idaho, Alaska, Montana, Washington)

## Registered states

- [Alaska](https://index.baselayer.com/ak/f21c8dd9e5538d46): Foreign registration
- [Idaho](https://index.baselayer.com/id/d65c1d684a8bf494): Domestic registration
- [Montana](https://index.baselayer.com/mt/80aa89d213b9e8a1): Foreign registration
- [Oregon](https://index.baselayer.com/or/e2f8119e832911fd): Foreign registration
- [Washington](https://index.baselayer.com/wa/3e14aec69da7bedd): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/d65c1d684a8bf494)