# Amcon Design and Construction Co., L.L.C.

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

- Legal business name: Amcon Design and Construction Co., L.L.C.
- Alternative and DBA names: Amcon Design & Construction Co., L.L.C.; Amcon Design & Construction Co., LLC; Amcon Design and Construction L.L.C.
- Entity type: LLC
- Original incorporation date: December 9, 1997
- Time in business: 28 years and 10 months
- Jurisdiction count: 6

## All known addresses

- 20633 Watertown Rd Ste 200, Waukesha, WI 53186 (listed in North Dakota, Ohio, Washington)

## Registered states

- [Arizona](https://index.baselayer.com/az/c93eb7b3191e21df): Foreign registration
- [Illinois](https://index.baselayer.com/il/0328fe43080c9fc6): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/756fbc889f805d87): Foreign registration, as Amcon Design & Construction Co., L.L.C.
- [Ohio](https://index.baselayer.com/oh/b39ddbdf7f7e4977): Foreign registration, as Amcon Design & Construction Co., LLC
- [Washington](https://index.baselayer.com/wa/c73ec9aa51bd114a): Foreign registration, as Amcon Design & Construction Co., LLC
- [Wisconsin](https://index.baselayer.com/wi/b9d14a513e74c3e8): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/b9d14a513e74c3e8)