Updated: Aug 11, 2026
Location
Address
13 Rockwood Ave, Massapequa, NY, 11758
Use our bidding system to
request a quote
Premium Technical Services - Foundation & Basement Waterproofing Construction
Premium Technical Services - Foundation & Basement Waterproofing, 13 Rockwood Ave, Massapequa, NY (Owned by: Ronald Melworm) holds a Home Improvement Contractors license and 3 other licenses according to the Nassau County license board.
Their BuildZoom score of 94 ranks in the top 24% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Premium Technical Services - Foundation & Basement Waterproofing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Premium Technical Services - Foundation & Basement Waterproofing Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Small Multi-Family New Cons...
Modular Home Construction
Large Multi-Family New Cons...
Healthcare Facility New Con...
Premium Technical Services - Foundation & Basement Waterproofing Contact Information
Phone Number: (516) 409-6000
Address: 13 Rockwood Ave, Massapequa, NY 11758
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Premium Technical Services - Foundation & Basement Waterproofing License info
Verified License
| License # | H3100990000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Premium Technical Services - Foundation & Basement Waterproofing at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13VH05873400 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Premium Technical Services - Foundation & Basement Waterproofing with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Suffolk County |
| Type | H H1 - Gc |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Premium Technical Services - Foundation & Basement Waterproofing with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H31009900 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Premium Technical Services - Foundation & Basement Waterproofing at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Premium Technical Services - Foundation & Basement Waterproofing Employees
JM
Jeffrey M Melworm
Vice Pres
MM
Michael D Melworm
President
RM
Ronald Melworm
Owner
RM
Ronald S Melworm
Removed
Premium technical services was very helpful in their knowledge of helical piles.