# Air Pollution Control Systems, Inc.

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

- Legal business name: Air Pollution Control Systems, Inc.
- Alternative and DBA names: W. V. Sleamaker, Co.; World Protective of Maine
- Entity type: C corporation
- Original incorporation date: November 24, 1975
- Time in business: 50 years and 10 months
- Jurisdiction count: 1

## All known addresses

- 470 Oak Grove Rd, Vassalboro, ME 04989 (listed in Maine)

## Registered states

- [Maine](https://index.baselayer.com/me/865ad8bf44479803): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/865ad8bf44479803)