Curtiss-Wright EST Group

What Curtiss-Wright EST Group does

Curtiss-Wright EST Group is a specialized operating division of Curtiss-Wright Corporation (NYSE: CW), headquartered in Hatfield, Pennsylvania, with regional offices in the Netherlands and Singapore. The company designs and manufactures highly-engineered mechanical tube plugging products and provides repair services for shell-and-tube heat exchangers, condensers, coolers, and chillers. Its product portfolio centers on the proprietary Pop-A-Plug® tube plugging system (the flagship mechanical tube plugging technology), GripTight® hydrostatic test and isolation plugs rated to 15,000 PsiG (1,034 BarG), the Smart Ram Plus real-time tube plug installation system, and specialty tools. Sister brands Dyna-Flo and Farris Engineering also sit within Curtiss-Wright's Valves Division portfolio. EST Group operates in the power generation (including nuclear), oil & gas production, petrochemical & refining, modular plant construction, shipbuilding, and design & build markets.

Revenue is generated through two channels: hardware sales of tube plugs, test/isolation plugs, and specialty tools sold via quote-based enterprise engagements, and professional services revenue from on-site field work. Field services include tube sleeving, plugging, pulling, hydro testing, tube/pipe/pressure vessel testing & inspection, and on-site training, delivered by company technicians deployed globally. Distribution combines direct enterprise field sales from the three regional offices with a worldwide network of representatives and distributors. Customer engagement is supported by a technical library of application sheets, technical papers, certifications, product guides, and active participation in industry conferences including the Energy Projects Conference & Expo and ASME Pressure Vessels & Piping Conference.

The business is mature (founded 1968, integrated into Curtiss-Wright) and operates without external venture funding. With 51-100 employees, EST Group functions as a focused niche product-and-service franchise within a diversified public parent, leveraging Curtiss-Wright's brand credibility in nuclear and safety-critical industrial markets while maintaining autonomous engineering, manufacturing, and field-service operations.

Name

Curtiss-Wright EST Group

Legal name

Curtiss-Wright Corporation

Website

https://cw-estgroup.com

Company type

Public

Founded year

1968

Operating status

Operating

Headcount range

51–100 employees

Short description

Curtiss-Wright EST Group designs and manufactures proprietary mechanical tube plugging products (Pop-A-Plug®, GripTight®) and provides on-site repair services for shell-and-tube heat exchangers and pressure vessels, serving power generation, oil & gas, petrochemical, shipbuilding, and modular construction customers globally as a division of Curtiss-Wright Corporation (NYSE: CW).

Ownership category

akta.pro rank

Product category

Industrial Heat Exchanger Maintenance Equipment

NAICS

Other General Purpose Machinery Manufacturing (3339)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Hoses, Tubing & Fittings (Hydraulic/Pneumatic Lines & Connectors) (IMAHAGAH)

Keywords

• Tube plugging products
• Heat exchanger maintenance
• Pressure testing plugs
• Hydrostatic test equipment
• Tube repair services

Headquarters

HQ city

Hatfield

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Tube Plugging Products: Sale of mechanical tube plugs including Pop-A-Plug® products for heat exchangers, condensers, coolers and chillers. Products are highly-engineered industrial components sold as one-time purchases with replacement的需求.
2. Test & Isolation Plugs: Sale of GripTight® hydrostatic test and isolation plugs for pressure testing applications in piping, tubing, valves, and pressure vessels.
3. Field Services: On-site technical services including tube sleeving, plugging, pulling, and hydro testing applications performed by experienced technicians.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Curtiss-Wright EST Group designs and manufactures mechanical tube plugging products (including the Pop-A-Plug® system) and hydrostatic test and isolation plugs (GripTight®) for shell and tube heat exchangers, condensers, coolers, chillers, piping, and pressure vessels. The company also provides on-site field services for tube sleeving, plugging, pulling, and hydro testing applications executed by experienced technicians. Its products and services are sold to industrial customers in power generation, oil & gas, petrochemical, refining, shipbuilding, and modular construction sectors globally.

Product overview

Curtiss-Wright EST Group is a portfolio of industrial equipment brands specializing in heat exchanger and condenser tube plugging products and pressure testing equipment. The core product portfolio consists of Pop-A-Plug® Tube Plugging System (flagship mechanical tube plugging technology for heat exchangers), GripTight® Hydrostatic Test & Isolation Plugs (pressure testing equipment up to 15,000 PsiG), Specialty Tools, and the Smart Ram Plus tube plug installation system. These products are complemented by Field Services offering on-site tube sleeving, plugging, pulling, and hydro testing services. The company also includes the Dyna-Flo and Farris Engineering brands under its umbrella.

Differentiator

Problem solved

Functional benefit

Brands

• Pop-A-Plug®: Industry-leading technology for mechanical tube plugging of leaking and/or degraded heat exchanger tubes. EST Group offers a complete line of tube plugs and plugging systems.
• GripTight®
• Smart Ram Plus

Products and services

• Pop-A-Plug® Tube Plugging System

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Direct peers

• Tube Tech International: Specialized heat exchanger tube cleaning and integrity services company serving refineries, petrochemical plants, and power stations. Competes directly with EST Group in on-site tube maintenance and plugging services for shell-and-tube heat exchangers.
• Furmanite (BrandSafway): Provides on-site industrial services including machining, leak sealing, and hot tapping for pressure-containing equipment. Overlaps with EST Group's on-site pressure testing and field services for piping and pressure vessels.
• Team Inc. Team Inc. provides mechanical integrity services for industrial facilities, including heat exchanger tube inspection, plugging, and repair. Direct overlap with EST Group's core tube plugging and field services offering to refinery/petrochemical/power customers.
• Hunting PLC: UK-listed energy services company with connectors, intervention tools, and tubular products for oil & gas and industrial markets. Overlaps with EST Group in tubing accessories and oil & gas field services.

Broad incumbents

• Flowserve Corporation: Major manufacturer of pumps, valves, seals, and flow control automation for power, oil & gas, and chemical industries. Comparable in heavy-industrial fluid handling, though broader portfolio and larger scale.
• Crane Co. Diversified industrial manufacturer with a Process Flow Technologies segment producing valves, fittings, and related fluid handling products. Comparable in serving heavy industrial fluid/pressure applications.
• CIRCOR International: Manufacturer of flow control products including valves and instrumentation for industrial, energy, and aerospace markets. Overlaps with EST Group in industrial fluid handling and pressure-containing components, though broader portfolio.
• Mueller Industries: Manufacturer of copper, brass, aluminum, and plastic products including industrial tubing, fittings, and valves. Overlaps with EST Group in tube-related components serving industrial markets.
• Pentair plc: Global water and fluid solutions company with industrial products including valves, fittings, and filtration. Overlaps with EST Group in industrial fluid handling and pressure system components.
• Enerpac Tool Group: Global industrial tools and services company (formerly Actuant), including high-pressure tools and the Hydratight on-site services brand. Comparable in serving industrial maintenance with high-pressure tooling, though broader portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/cw_estgroup
• Facebookfacebook.com/onecwcareers
• LinkedInlinkedin.com/company/est-group-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Curtiss-Wright EST Group