# J&J Mechanical and Construction Group LLC

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

- Legal business name: J&J Mechanical and Construction Group LLC
- Alternative and DBA names: &J Mechanical and Construction Group LLC
- Entity type: LLC
- Original incorporation date: August 23, 2001
- Time in business: 25 years and 1 month
- Jurisdiction count: 2

## Registered states

- [New Jersey](https://index.baselayer.com/nj/5560b6bea0d1a43b): Domestic registration
- [New York](https://index.baselayer.com/ny/27bef5642060809f): Foreign registration, as &J Mechanical and Construction Group LLC

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/5560b6bea0d1a43b)