What 3X Engineering does

3X Engineering is a Monaco-headquartered specialist in composite repair technology for critical industrial assets, founded in 1990. The company designs and supplies proprietary composite-based repair, reinforcement, and leak sealing systems based on aramid (Kevlar) fiber reinforcements combined with bi-component epoxy resin formulations, applicable to pipelines, tanks, pressure vessels, structural elements (steel, concrete, composite), and electrical infrastructure including SF6 gas-insulated switchgear flanges. Flagship products include the wet lay-up REINFORCEKiT 4D system and its dedicated subsea variant REINFORCEKiT 4D SUBSEA, the STOPKiT family of emergency leak sealing products, the REFLANGEKiT SF6 flange sealing system (co-developed with EDF R&D), and complementary products such as ROLLERKiT for pipe supports and TANKiT/FIXOKiT for tank and through-wall repairs. All products are certified to ISO 24817 and ASME PCC-2 and hold third-party approvals from ABS, Bureau Veritas, TUV Rheinland, and Lloyd's Register, which is a prerequisite for treating the repair as a permanent rather than temporary fix on classed assets.

The firm monetizes through a hybrid commercial model: direct product sales via its own e-commerce platform, a global network of more than 60 certified distributors that also stock and apply materials, and complementary professional services (on-site installation, subsea intervention, custom engineering design using the proprietary R.E.A software with finite element analysis, and certified-applicator training). Pricing is quote-based and not publicly disclosed; sales channels combine enterprise field sales with heavy trade-show lead generation across EMEA, the Americas, Africa, and Asia.

Following its March 2024 acquisition by Ekoscan Integrity Group, 3X operates as the SUSTAINABILITY division of EIG while retaining its Monaco headquarters, brand, and management, serving oil & gas (onshore, offshore, and subsea), power/energy, and structural verticals with a marquee customer roster including TotalEnergies, Shell, Chevron, ExxonMobil, ConocoPhillips, Petronas, Indian Oil, Ecopetrol, Pemex, EDF, RTE, and SNCF.

Name

3X Engineering

Legal name

3X ENGINEERING

Website

https://3xeng.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

3X Engineering designs and supplies proprietary composite-based repair, reinforcement, and leak sealing systems for pipelines, tanks, and industrial structures. Founded in 1990 and headquartered in Monaco, the firm serves oil & gas, power, and structural customers globally via direct sales and a 60+ distributor network.

Ownership category

akta.pro rank

Product category

Industrial Composite Repair Systems

NAICS

Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)

akta.pro primary industry

Composite Reinforcement Textiles (Carbon/Glass/Aramid Fabrics & Preforms) (IMAOADAH)

akta.pro secondary industries

FRP/GRP & Composite Materials (Resins, Fibers, Core Materials) (IMAJAKAC), Pipes, Valves & Fittings (Marine Piping Systems) (IMAJAKAH)

Keywords

• Composite repair systems
• Pipeline reinforcement solutions
• Leak sealing products
• Subsea pipeline repair
• Industrial asset maintenance

Headquarters

HQ city

Monaco

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Composite Repair Products: Sale of proprietary composite repair products including REINFORCEKiT systems, STOPKiT leak sealing systems, ROLLERKiT, REFLANGEKiT, and related repair materials. Products are sold directly through e-commerce and through global distribution network.
2. On-site Installation Services: Technical field services including on-site repair installation, subsea repair operations, and offshore services. Provided by company technicians in Monaco or certified applicators through distribution network.
3. Training and Certification Services: Technical training programs for distributors and customers on proper application of 3X products. Certificates issued upon completion based on applicator performance. Training provided at Monaco facility, distributor locations, or on-site.
4. Engineering Design and Analysis: Custom engineering analysis and Finite Element Analysis (FEA) services for designing optimal repair solutions. Includes use of proprietary R.E.A software for repair design.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

3X Engineering designs, manufactures, and supplies composite-based repair, reinforcement, and leak sealing systems for pipelines, tanks, pressure vessels, and industrial structures. Products are built around proprietary aramid (Kevlar) fiber reinforcements and bi-component epoxy resin formulations that can be applied without stopping the process, including specialized subsea variants. The company also provides engineering design (FEA-based), on-site installation, training, and certification services.

Product overview

3X Engineering is a global leader in composite repair technology for critical industrial assets. The product portfolio centers on two main categories: Protection & Reinforcement products (REINFORCEKiT 4D, REINFORCEKiT 4D SUBSEA, REINFORCEKiT 1D, REINFORCEKiT PATCH, ROLLERKiT, REINFORCEKiT STRUCTURE) and Repair & Sealing products (STOPKiT, STOPKiT VESSEL, TANKiT, FIXOKiT, REFLANGEKiT). Supporting these is the MONTIPOWER/BRISTLE BLASTER surface preparation system. The technology foundation is advanced epoxy resin formulations with aramid (Kevlar) fiber reinforcement, certified to international standards ISO 24817, ASME PCC-2, API 653, and ACI 440. Products serve oil & gas (onshore/offshore/subsea), power generation, and construction sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• REINFORCEKiT 4D High-performance wet lay-up composite repair system that wraps helically around pipes to provide mechanical reinforcement to damaged sections. Used for corrosion, weld defects, leaks, dents, and mechanical damage without pressure limitation. Temperature range from -50°C to +150°C. Designed according to ISO 24817 and ASME PCC-2.
• REINFORCEKiT 4D SUBSEA Subsea version of REINFORCEKiT 4D specifically designed for underwater repairs in deepwater environments. Features specialized formulations that cure in wet conditions and withstand prolonged seawater exposure, with specialized tools and equipment for controlled subsea installation.
• REINFORCEKiT 1D Pre-impregnated water-activated system made of glass fiber and polyurethane resin. Designed for reinforcement and protection of coated pipelines, applicable for temperatures from -50°C to +68°C (reinforcement) and +88°C (protection).
• REINFORCEKiT PATCH Custom-made composite repair patches for long-term tank and pressure vessel repairs. Works on all tank designs and sizes without pressure limitation, for temperatures from -50°C to +150°C. Long-term solution designed for up to 20 years for external defects.
• ROLLERKiT Pipe support protection and repair system combining technopolymer modules, fiberglass, and epoxy resin. Prevents and repairs corrosion on pipe supports operating from -30°C to +150°C. Long-term solution estimated at 20 years.
• REINFORCEKiT STRUCTURE Structural reinforcement and protection system for steel, concrete, and composite structures. Adaptable to any industry, geometry, and environment (onshore, offshore, underwater), with a minimum 20-year design life. Designed according to ISO 24817, ASME PCC-2, ABS rules, DNV directives, ACI 440, and AFGC guidelines.
• STOPKiT Emergency leak sealing system for pipelines that can be applied without stopping the line. Available in multiple versions (50, 100, SD) with varying pressure and hole-size capabilities. STOPKiT 50 contains 25mm holes at 120 bars; STOPKiT 100 handles 50mm holes at 50 bars. Installation takes approximately 5 minutes.
• STOPKiT VESSEL Emergency sealing system for pressure vessels, tanks, and columns up to 3.5m (138 inches) diameter. Can contain 40mm holes at 30 bars pressure. Operating temperature up to 80°C. Ready-to-use and reusable.
• TANKiT Ready-to-use emergency tank repair kit for temperatures from -50°C to +70°C. Includes steel plate, mastic, resin, 5 Kevlar patches, and protective plate. Designed for single repairs up to 100mm defect size. No engineering calculations required.
• FIXOKiT Sealing system for through-wall defects that injects pre-polymerized epoxy filler into passing defects up to 50mm diameter. Installed before composite wrapping according to ISO 24817 and ASME PCC-2.
• REFLANGEKiT SF6 gas leak sealing technique for GIS (Gas Insulated Switchgear) flanges that can be applied on pressurized, operating equipment. Double-shell system protects flange bolts and nuts during resin injection. Temperature range from -50°C to +65°C. Developed with EDF R&D.
• MONTIPOWER / BRISTLE BLASTER Surface preparation equipment for removing corrosion and coatings. Bristle Blaster technology achieves Sa 2.5 cleanliness and up to 120 micrometer roughness. Available in pneumatic, electric (900W), and cordless versions. Patented technology by MONTI, distributed by 3X.

Quantifiable outcome

• STOPKiT 50 can contain leaks with 25mm holes at 120 bars (1740 psi) pressure
• +6 more outcomes

Named customers21 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature15 records

Partnerships

Six partnerships are on record, tiered flagship, core and minor.

• Ekoscan Integrity Group (EIG)flagshipStrategic or Co-development Partner · 8 March 20243X Engineering was acquired by Ekoscan Integrity Group in March 2024. The company became the SUSTAINABILITY division of EIG, which provides innovative solutions for industrial asset integrity. The acquisition extends sales team portfolios and global reach, offering clients new services.
• EDF (Électricité de France)coreStrategic or Co-development PartnerCollaborative development of REFLANGEKiT SF6 sealing system with EDF R&D department. Multiple pressure and aging tests conducted internally and in EDF laboratories. 6-year contract for REFLANGEKiT installation.
• Global Distribution PartnerscoreChannel Partner/ Reseller/ DistributorNetwork of over 60 certified distributors worldwide providing local sales, technical support, and installation services. Distributors are trained and certified to apply 3X products. Stock materials locally for rapid response.
• Siemens EnergyminorOthersREFLANGEKiT system available for Siemens GIS flange configurations. Products used by energy utilities on Siemens equipment.
• ABBminorOthersREFLANGEKiT system available for ABB GIS flange configurations. Products used by energy utilities on ABB equipment.
• ArevaminorOthersREFLANGEKiT system available for Areva GIS flange configurations.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Walker Technical Resources: Walker Technical delivers engineered composite repair solutions for pipelines and pressure equipment using fiberglass and carbon-fiber systems, competing with 3X's REINFORCEKiT 4D and STRUCTURE offerings in oil & gas and industrial markets.
• Belzona: Belzona manufactures polymer and composite repair materials for industrial equipment, tanks, and pipelines, overlapping with 3X's REINFORCEKiT, TANKiT and STOPKiT product lines across oil & gas, power, and structural applications.
• Clock Spring Company: Clock Spring is a pioneer in composite pipeline reinforcement systems, producing factory-preimpregnated fiberglass sleeves for repairing corroded or damaged pipes — directly competing with 3X's REINFORCEKiT 4D in oil & gas pipeline repair.
• Citadel Technologies: Citadel Technologies supplies engineered composite pipe repair systems (e.g., Syntho-Glass, DiamondWrap) for onshore and offshore pipelines, making it a direct competitor to 3X's wet lay-up REINFORCEKiT family in the same ISO 24817 / ASME PCC-2 framework.
• Seal For Life Industries: Seal For Life offers specialty sealing and corrosion-protection systems for pipelines, tanks, and infrastructure, directly comparable to 3X's STOPKiT emergency leak sealing and REFLANGEKiT flange encapsulation product lines.

Emerging players

• Strongwell: Strongwell manufactures pultruded fiberglass structural products and custom composite parts for industrial and infrastructure applications — an adjacent player with material technology that overlaps with 3X's composite reinforcement manufacturing capability.

Broad incumbents

• ITW (Illinois Tool Works): ITW owns multiple specialty industrial brands producing repair compounds, composite materials, and engineered fasteners for oil & gas and infrastructure, competing with parts of 3X's portfolio through several portfolio companies rather than a single dedicated offering.
• Henkel: Henkel's Adhesive Technologies division supplies structural adhesives, epoxy resins, and composite repair systems used in industrial maintenance — overlapping with 3X's epoxy resin formulations and repair materials but as one of many product lines in a diversified industrial conglomerate.
• Rosen Group: Rosen is a global provider of pipeline inspection, integrity, and repair services to oil & gas operators, with adjacent composite repair offerings that compete with 3X's REINFORCEKiT pipeline reinforcement solutions at a much larger scale.
• T.D. Williamson: T.D. Williamson is a long-established pipeline integrity solutions provider offering hot tapping, plugging, and repair services alongside composite repair — overlapping with 3X's pipeline repair scope but as part of a much broader portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/3XENGINEERING
• Facebookfacebook.com/3X.EngineeringEkoscan
• LinkedInlinkedin.com/company/3x-engineering
• Instagraminstagram.com/3xengineering
• Xx.com/3XEngineering

Compliance4 records

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 3X Engineering