# N.B.I. Mechanical Contractors, Inc.

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

- Legal business name: N.B.I. Mechanical Contractors, Inc.
- Alternative and DBA names: 3M Plumbing & Heating, Inc.; Ntapalis Plumbing, Inc.
- Entity type: C corporation
- Original incorporation date: November 27, 1990
- Time in business: 35 years and 10 months
- Jurisdiction count: 2

## All known addresses

- 91 Maple St Ste 18, Lowell, MA 01852 (listed in Massachusetts)

## Registered states

- [Massachusetts](https://index.baselayer.com/ma/29dec441ba3a57cc): Domestic registration
- [New Hampshire](https://index.baselayer.com/nh/15e88025a3119ba4): Foreign registration, as 3M Plumbing & Heating, Inc.

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/29dec441ba3a57cc)