EST Group Inc.
Hatfield, PA Doing business as Expansion Seal Technologies EST Group Part of Curtiss-Wright Corporation
- UEI
- N6U1EU32U9J1
- CAGE
- 6T816
- Primary NAICS
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
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- 332919 Other Metal Valve and Pipe Fitting Manufacturing Primary
- 332410 Power Boiler and Heat Exchanger Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332996 Fabricated Pipe and Pipe Fitting Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 336611 Ship Building and Repairing
- Corporate family
-
-
Curtiss-Wright Corporation
Parent
PF8PJNVEPTJ1
- EST Group Inc. N6U1EU32U9J1
-
Curtiss-Wright Corporation
Parent
PF8PJNVEPTJ1
- SAM.gov registration date
- Physical address
- 2701 E Township Line Rd, Hatfield, PA 19440, USA
- Website
- curtisswright.com
- Founded
- 1929
- Employees
- 5K-10K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 8512124837 ! Perma plugs | Land and Maritime | $66,965 | |
| Test plug,special | Naval Supply Systems Command | $24,780 | |
| Plug | Land and Maritime | $40,374 | |
| N421585256C012 tube preparation brush kit | Land and Maritime | $3,736 | |
| 8511641397 ! Perma plugs | Land and Maritime | $53,345 |
About EST Group Inc.
EST Group Inc., doing business as Expansion Seal Technologies, a division of Curtiss-Wright Corporation, manufactures and supplies specialized pipe and tube pressure testing and plugging equipment (PERMA PLUGS, POP-A-PLUG kits, test plugs, brush assemblies, hose assemblies, and nonmetallic seals) to the U.S. Navy as a prime contractor on firm fixed-price purchase orders, with nearly all work awarded outside set-aside restrictions through full and open competition against unrestricted sources.
EST Group operates predominantly as a Navy supplier, with Naval Sea Systems Command (NAVSEA) and Naval Supply Systems Command (NAVSUP) accounting for 97% of its recent award count and 100% of combined potential value across 306 prime and subcontract awards since 1992. NAVSEA leads by volume with 211 awards ($3.6 million combined potential value) and NAVSUP dominates by dollar value with 57 awards ($6.2 million combined potential value). The Defense Logistics Agency Land and Maritime places occasional orders ($284 thousand combined potential value across nine awards) for the same product line. Recent representative prime work includes a $40,374 firm fixed-price purchase order from Naval Sea Systems Command in February 2026 for GRIPTIGHT MAX test plugs across multiple pipe sizes and schedules, delivery to Puget Sound Naval Shipyard Intermediate Maintenance Facility in Bremerton, Washington; a $53,345 purchase order from DLA Land and Maritime in September 2025 for 47 units of PERMA PLUGS to a DLA distribution facility with March 2026 completion; and a $264,150 purchase order from NAVSUP in May 2022 for parts kits and hose assemblies delivered from the Hatfield, Pennsylvania facility. EST Group's product categories concentrate in hose, pipe, tube, and railing fittings (125 awards), hose and flexible tubing (39 awards), and hand tools (43 awards combined), with primary NAICS coding in Other Metal Valve and Pipe Fitting Manufacturing (81 awards) and Ship Building and Repairing (23 awards).
The vendor places task orders under three Navy indefinite delivery contracts, most actively N0010498DC826 (six task orders) and N0010404DC800 (five task orders, $208 thousand combined potential value). Award activity has declined from 13 awards in 2024 to six in 2025 and one in 2026 to date, with combined potential value of $10.2 million against combined dollars obligated of $14.9 million. EST Group subcontracts to Huntington Ingalls Incorporated and Electric Boat Corporation on advanced carrier overhaul and attack submarine construction programs, performing condenser tube plugging, cleaning, and removal services on CVN-class and DDG-class vessels. The company's 98% prime footprint and non-set-aside posture across all recent awards position it as a specialized commodity supplier rather than a systems integrator or professional-services provider; contracts are small (median in the tens of thousands), numerous, and awarded on simplified acquisition procedures without bundling or consolidation.
Quick answers
What is EST Group Inc.'s UEI?
EST Group Inc.'s Unique Entity ID (UEI) in SAM.gov is N6U1EU32U9J1.
What is EST Group Inc.'s CAGE code?
EST Group Inc.'s CAGE code is 6T816.
What is EST Group Inc.'s primary NAICS code?
EST Group Inc.'s primary NAICS code is 332919 (Other Metal Valve and Pipe Fitting Manufacturing).
Where is EST Group Inc. located?
EST Group Inc.'s physical address in SAM.gov is 2701 E Township Line Rd, Hatfield, PA 19440, USA.
Is EST Group Inc. registered in SAM.gov?
Yes. EST Group Inc.'s SAM.gov registration is active through August 7, 2027.
Who is EST Group Inc.'s parent company?
EST Group Inc. is part of Curtiss-Wright Corporation.
What is EST Group Inc.'s most recent federal award?
EST Group Inc.'s most recent federal contract award is 8512124837 ! Perma plugs (SPE7M226P2685), from Land and Maritime, on May 20, 2026.
On GovTribe
See EST Group Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors