Design & Build Projects
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Design & Build Projects
Test Plugs to Aid Engineering During Plant & Refinery Construction
EST Group products are an integral part of the hydrostatic testing of piping systems and components for large scale design/build products. Engineering firms and contractors rely on EST Group test plugs in the construction of power plants, both nuclear and fossil fuel; chemical and petrochemical plants; and oil and gas refineries around the globe
Playing a Significant Role in New Plant Construction
Increasing energy demand, are making the case for the construction on new clean energy plant and refinery construction. Curtiss-Wright Industrial Division continues to play a significant part in supporting plant construction, maintenance, upgrades, updates, system modifications and the installation of advanced technology components.
Modular Plant Construction
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Modular Plant Construction
Today modular construction techniques are used in everything from new construction to revamps, overhauls, debottlenecking, and upgrade type projects. This technique is used in markets ranging from refining & petrochemical, to power generation, oil & gas exploration & production (upstream), shipbuilding, and even general industrial plant construction.
From the companies constructing the plants and fabricating the modules and pipe spools to the companies who provide hydrostatic testing services, EST Group’s products save hundreds of thousands of dollars in time. The GripTight® Test Plug product family is the safest means to pressure test open end pipe applications without welding. These plugs provide further cost savings by being re‐usable many times over. With EST Group’s products, the constructors / fabricators can self‐perform pressure testing and become the masters of their own fabricating / hydrostatic testing schedule.
Oil & Gas Production
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Oil & Gas Production
Hydrostatic Test Plugs for Flange/Weld & Pressure Testing
EST Group offers a wide range of hydrostatic test plugs for flange/weld and pressure testing of piping systems and pressure vessels designed specifically for use in the production of oil and gas.
Critcal Needs Provided to an Industry Where Quality is Critical
Curtiss-Wright Industrial Division provides engineering, testing, repair and consulting services throughout the world. They have developed patented products which have remained industry standards for years and are at the forefront of the most critical technological advances today.
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MAIN OFFICES
FARRIS SALES OFFICE
To ensure we give the best possible response, our contact details are organised by product types. However, if your enquiry is of a more general nature then any of our sales teams will be equally able to help.
DYNA-FLO SALES OFFICE
To ensure we give the best possible response, our contact details are organised by product types. However, if your enquiry is of a more general nature then any of our sales teams will be equally able to help.
Edmonton, Alberta, Canada
YOUR LOCAL SUPPLIER
To find your Local Supplier please first select from the Product Family dropdown, then select your Country.
Please note: If no local supplier is available for the Product Family within your Country, please use the Sales Offices page to find your nearest Curtiss-Wright Valves Division contact.
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CONTACT FORM
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Shipbuilding Industry
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Shipbuilding Industry
Providing Condenser and Boiler Plugs for Sea Dry Dock Use
EST Group provides critical products to keep ships and submarines operating while at sea and also when undergoing maintenance in dry dock. We provide plugs for leaking shipboard condensers and boilers. Our customers include the U.S. Navy and shipbuilding companies throughout the world.
Proud Heritage of Naval Excellence
Curtiss-Wright Industrial Division's service dates back to 1847 when EPD began selling steam pumps to power Navy vessels. Its role in the skies can be traced to company founder Glenn Curtiss, whose technological innovations in naval aviation during the early 1900s paved the way for the air superiority that remains the backbone of America's defenses.
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Petrochemical & Refining
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Petrochemical & Refining
Maintenance and Repair with a Full Line of Test Plugs & Pumps
EST Group specializes in the maintenance and repair of heat exchangers, condensers and oil coolers for the chemical, petrochemical and refining industries. We also provide a complete range of hydrostatic test plugs and pumps to help speed the in-service inspection of piping systems and pressure vessels.
Over 60 Years Experience Improving Plant Safety and Efficiency
Curtiss-Wright Industrial Division companies supply the hydrocarbon processing, refining, petrochemical, gas production and processing markets with technological solutions that improve plant flexibility, reliability, efficiency and, most importantly, safety. For more than 60 years, Curtiss-Wright Industrial Division and its subsidiary companies have been global leaders in providing products and solutions that uniquely meet the complex needs of the industrial world.
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Group Policies
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Group Policies
Capabilities
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Capabilities
Shell and tube heat exchangers, condensers, pipes, piping systems and pressure vessels solutions
EST Group strives to build a strong relationship with our customers by offering top quality workmanship, excellent customer service and competitive pricing. EST Group maintains a drug free work environment and all our personnel have gone through background investigation.
EST Group provides a complete range of repair products, services and replacement parts, covering the life cycle of tubular heat exchangers and condensers; additionally EST Group provides products and services to facilitate pressure-testing pipe, piping systems, pressure vessels and their components.
Major Class of Work
- Repair of shell & tube, spiral and double pipe heat exchangers; condensers and air coolers
- Cleaning, inspecting, testing, plugging and sleeving of tubular heat exchangers and condensers
- Hydrotesting flange-to-pipe, flange-to-nozzle and nozzle-to-tank weld joints
Field Services
- Tube inspection and testing
- Tube plugging
- Tube cleaning
- Tube sleeving and lining
- Retubing – partial or full
- Hydrotesting and line isolation – weld joints, piping systems, vessels and heat exchangers
All sales efforts are supervised from the company’s corporate headquarters in Hatfield, Pennsylvania and are supported by our regional sales and support offices located in Alphen aan den Rijn, the Netherlands and Singapore. Please contact us at any of these locations with questions or comments.
We have dedicated sales officers for each country and your nearest location will have the information you require – Get in touch today.

