# Center of the Nation Mechanical LLC

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

- Legal business name: Center of the Nation Mechanical LLC
- Alternative and DBA names: Air Doc Heating and Cooling
- Entity type: LLC
- Original incorporation date: January 3, 2011
- Time in business: 15 years and 9 months
- Jurisdiction count: 2

## All known addresses

- 10999 Water Tank Rd, Belle Fourche, SD 57717 (listed in South Dakota, North Dakota)

## Registered states

- [North Dakota](https://index.baselayer.com/nd/d7c7b480450b351a): Foreign registration, as Air Doc Heating and Cooling
- [North Dakota](https://index.baselayer.com/nd/a5386688d136a580): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/238791d8af2372c0): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/238791d8af2372c0)