# Advanced Telephone Systems, Inc.

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

- Legal business name: Advanced Telephone Systems, Inc.
- Entity type: C corporation
- Original incorporation date: March 29, 1977
- Time in business: 49 years and 6 months
- Jurisdiction count: 1

## All known addresses

- 2804 E Orchard Pl Apt 306, Sioux Falls, SD 57103 (listed in South Dakota)

## Registered states

- [South Dakota](https://index.baselayer.com/sd/0555bde0ef011bd1): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/0555bde0ef011bd1)