Vendors
H & D Mechanical LLC
Active registration
- Location
- Upper Marlboro, Maryland, United States
- Unique Entity ID (UEI)
- ULC7CDJ7B8J7
- Commercial and Government Entity (CAGE)
- 5U9S6
Industries
Business types
- For Profit Organization
- American Indian Owned
- Limited Liability Company
- Native American Owned
- Minority Owned Business
Source date: Oct 5, 2026
Record identifier
ULC7CDJ7B8J7