EST GROUP INC
CAGE 6T816 UEI N6U1EU32U9J1 HATFIELD, PA SAM active until 2027-08-07 cw-estgroup.com ↗
EST GROUP INC (CAGE 6T816) appears as the awardee on 1 indexed government parts award across 1 federal supply class, most recently in Aug 2026.
About
EST Group, part of the Curtiss-Wright Valves Division, designs and manufactures mechanical tube plugs and repair equipment for shell and tube heat exchangers, condensers, coolers and chillers. It also makes hydrostatic test and isolation plugs for pressure testing pipe, pipelines and pressure vessels, and offers on-site field services. The company is headquartered in Hatfield, Pennsylvania, with offices in the Netherlands and Singapore.
Products
- Pop-A-Plug heat exchanger tube plugs
- GripTight hydrostatic test plugs
- GripTight isolation plugs
- Specialty tools for tapping pipelines under pressure
Capabilities
- Heat exchanger tube plugging
- Hydrostatic pressure testing
- Pipeline isolation
- On-site field services for tubular heat exchangers
Summary of valves.curtisswright.com pages read October 17, 2026, written automatically; check the company's site for details. Pages read: EST | valves| curtiss wright, Contact Us page | Curtiss-Wright Valves Division, About | Curtiss-Wright Valves Division, Products | Curtiss-Wright Valves Division.
Contact
- Address
- 2701 TOWNSHIP LINE RD
HATFIELD, PA 19440-1770 - Mailing address
- 2701 TOWNSHIP LINE ROAD
HATFIELD, PA 19440-1770 - Points of contact in SAM.gov
-
- JASON MA, FIELD SERVICE MANAGER Government Business POC
- JASON MA, FIELD SERVICE MANAGER Electronic Business POC
- KIRSTY ( KOVALICH, INSIDE SALES MANAGER Alternate Electronic Business POC
- Phone, from its website
- (866) 396-2356 from valves.curtisswright.com
Address and points of contact are the public record in SAM.gov, last updated August 10, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Aug 7, 2026
- Expires
- Aug 7, 2027
- Last updated
- Aug 10, 2026
- Business started
- Jun 24, 1968
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- PA
- Business types
- For Profit Organization
- Manufacturer of Goods
| NAICS | Primary | Size standard |
|---|---|---|
| 332410 | Not small | |
| 332420 | Not small | |
| 332919 | Primary | Not small |
| 332996 | Not small | |
| 332999 | Not small | |
| 336611 | Not small |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 1 | $51,075 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#1,115
- Award dollars, all time#1,115
- Awards won, last 12 months#1,974
- Awards won, all time#1,974
- Distinct NSNs#1,967
- Distinct supply classes#1,907
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 4730-01-561-3781 | PERMA PLUGS | 1 | $51,075 | Aug 25, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 4730 | Hose, Pipe, Tube, Lubrication, and Railing Fittings | 1 |
Open bids for parts they make
1 part number is listed for CAGE 6T816 in the federal catalog (FLIS). None of those NSNs has an open solicitation today.
Parts listed for this supplier (1)
| NSN | Item | Part number |
|---|---|---|
| 4730-01-561-3781 | PERMA PLUGS | V-524-H |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 4730-01-561-3781 | Aug 25, 2026 | PERMA PLUGS | 45 | $1,135.00 | $51,075 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-10-05.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "EST GROUP INC." nsnexplorer.com, https://nsnexplorer.com/supplier/6T816/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/6T816/