CHEMO AHARON LTD.

What CHEMO AHARON LTD. does

Chemo Aharon Ltd. is a privately-held, self-performing EPC (Engineering, Procurement, Construction) contractor headquartered in Israel, founded in 1963, that delivers complex energy and industrial infrastructure projects from concept through commissioning. The company operates across five primary verticals: natural gas infrastructure (Israel's largest contractor with 300+ km of HP pipelines delivered, valve stations, PRMS, hot tapping), power plants (gas, solar, co-generation, turbines, HRSG, balance of plant), semiconductor fabs (Intel FAB38 certified, $350M project delivered with 650+ workforce), railways (10+ year primary contractor for Israel Railways, 120+ km superstructure, electrification, maintenance), and oil refineries (process piping, mechanical assemblies, rotating equipment). A wholly-owned subsidiary, TAKA SA, provides scaffolding services with up to 700,000 m³ simultaneous capacity, and the company also operates heat treatment, trenchless drilling, off-site manufacturing/prefabrication, and industrial insulation service lines.

The company's core technology stack combines a large owned asset base — including the largest heat treatment operation in Israel (7 machines, 168 simultaneous weld heads), orbital welding robots with AI and laser scanning, and company-owned heavy equipment — with proprietary in-house platforms: the CPM (Chemo Process Management) system for drawing, materials, welding, and quality dashboard management, and the CQC (Construction Quality Control) system for real-time QA/QC and critical path tracking. Multi-discipline in-house engineering (60+ engineers, 60+ BIM 360 designers) supports 300,000+ engineering hours annually, and an international prefabrication facility in Thailand extends manufacturing reach. The company is triple ISO certified (9001, 45001, 14001), ISO 3834-2 certified for welding quality, and holds DVGW G491/G495 certifications for gas infrastructure. Chemo Aharon holds a 33% equity stake in a major Israeli natural gas distributor.

Revenue is earned through project-based EPC contracts negotiated per scope, supplemented by specialized services (scaffolding, heat treatment, trenchless drilling, insulation) delivered to both internal projects and external clients. Go-to-market is direct B2B enterprise sales targeting utilities, power generators, semiconductor manufacturers, railways, and government entities, with a global procurement network spanning Europe, Asia and North America. Notable contract anchors include a $350M Intel FAB38 project, a 10+ year primary relationship with Israel Railways, and the dominant share of Israeli HP natural gas pipeline work. The company maintains a TRIR consistently below 1, recognized by Intel and INGL, and operates with a self-performing workforce model that minimizes subcontractor dependency.

Name

CHEMO AHARON LTD.

Legal name

Chemo Aharon Ltd.

Website

https://chemo-aharon.com

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

11–50 employees

Short description

Chemo Aharon is a self-performing Israeli EPC contractor (founded 1963) delivering energy infrastructure — natural gas pipelines, power plants, semiconductor fabs, railways, and refineries — for utilities, Intel, Israel Railways, and oil refiners, using in-house engineering, BIM 360 design, and proprietary CPM/CQC platforms with a 1,500+ peak workforce.

Ownership category

akta.pro rank

Product category

Engineering, Procurement, and Construction (EPC) Services for Energy and Industrial Infrastructure

NAICS

Engineering Services (541330), Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Services-Engineering Services (8711), Fabricated Plate Work (Boiler Shops) (3443)

akta.pro primary industry

Chemical & Petrochemical Plant Construction (IMAFADAA)

akta.pro secondary industries

Combined Cycle & Cogeneration (CHP) EPC (EUAEAAAB), Pharmaceutical & Biotech Manufacturing Facility Construction (IMAFADAI)

Keywords

• EPC contractor services
• Energy infrastructure construction
• Natural gas pipeline construction
• Power plant construction
• Industrial facility construction

Headquarters

HQ city

Tel Aviv District, Tel Aviv District

HQ country

Israel

HQ region

Middle East

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Others

Revenue model

1. EPC Contract Revenue: Engineering, Procurement, and Construction contracting services for complex infrastructure projects. Revenue is earned through project-based contracts delivering natural gas systems, power plants, semiconductor fabs, railways, and refineries from concept to commissioning.
2. Specialized Services: Additional revenue streams from specialized subsidiaries including scaffolding (TAKA SA), trenchless drilling, heat treatment, and industrial insulation services provided to both internal projects and external clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Chemo Aharon Ltd. is a self-performing Engineering, Procurement, and Construction (EPC) contractor founded in 1963 in Tel Aviv, Israel. It delivers end-to-end construction services — including in-house engineering, procurement, mechanical, electrical, welding, instrumentation, and insulation works — for natural gas transmission and distribution networks, conventional and renewable power generation plants, semiconductor fabrication facilities, railway systems, and oil refinery projects. The company employs a lean core team of about 46 staff and mobilizes a peak workforce of more than 1,500 tradespeople to execute projects under ISO 9001/14001/45001 certified management systems.

Product overview

Chemo Aharon is a self-performing EPC (Engineering, Procurement, Construction) contractor delivering end-to-end infrastructure solutions across five core service areas: Natural Gas Infrastructure (HP pipelines, valve stations, PRMS, hot tapping), Power Plants (gas/solar, co-generation, turbine maintenance), Semiconductor FABs (Intel FAB38 certified clean room and process piping), Railways (superstructure, electrification, maintenance), and Oil Refineries (process piping, mechanical assemblies, electrical systems). The company operates specialized subsidiaries and proprietary platforms including TAKA SA (scaffolding), a proprietary CPM (Chemo Process Management) system for project execution and quality monitoring, and CQC (Construction Quality Control) platform for real-time QA/QC tracking. Supporting capabilities include heat treatment, trenchless drilling (HDD/Micro-Tunneling), off-site manufacturing/prefabrication, and industrial insulation services. All services are delivered with in-house engineering, company-owned heavy equipment, and an experienced workforce under a unified quality management framework.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Gas Transmission and Distribution EPC Services End-to-end engineering, procurement, and construction of natural gas transmission and distribution networks, executed with in-house mechanical, welding, and instrumentation crews for Israeli gas utilities and industrial operators.
• Power Generation Plant EPC Services Engineering, procurement, and construction services for conventional and renewable power generation plants, including mechanical, electrical, and instrumentation works performed by direct-employee crews.
• Semiconductor FAB Construction Services Specialized mechanical, electrical, piping, welding, and instrumentation construction services for semiconductor fabrication facilities, delivered for high-tech industrial clients in Israel.
• Railway Infrastructure Construction Services Engineering, procurement, and construction services for railway systems, covering civil, mechanical, electrical, and control works executed by in-house crews for Israeli rail authorities.
• Oil Refinery Construction and Upgrade Services Mechanical, welding, piping, electrical, instrumentation, and insulation construction services for oil refinery new builds, turnarounds, and upgrade projects executed for Israeli refining operators.
• Industrial Insulation Services Industrial insulation installation services delivered as part of the company's self-performing EPC offering on energy, refining, and high-tech industrial worksites.

Quantifiable outcome

• TRIR consistently maintained below 1
• +4 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature5 records

Partnerships

One partnership is on record.

• Natural Gas Distributor (33% Shareholding)coreStrategic or Co-development PartnerChemo Aharon holds a 33% shareholding in a major natural gas distributor, establishing a strategic partnership that positions the company as a key player in Israel's natural gas distribution ecosystem. This ownership stake provides preferential access to pipeline and infrastructure projects while ensuring alignment with the distributor's expansion plans.

Scale indicators21 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Consolidated Contractors Company (CCC): Middle East-headquartered EPC contractor with similar oil & gas, power, and infrastructure capabilities. While operating at larger scale internationally, CCC is a natural competitor for industrial infrastructure projects in the Eastern Mediterranean region.

Broad incumbents

• AtkinsRéalis (formerly SNC-Lavalin): Global engineering services and EPC firm with comparable energy, infrastructure, and industrial project delivery capabilities. Relevant comparable for engineering-led EPC business model and integrated project delivery.
• Bilfinger SE: European industrial services and construction firm with comparable process piping, fabrication, and industrial maintenance offerings. Overlaps on industrial plant EPC and maintenance scope for energy and process industries.
• Saipem: Italian-headquartered EPC contractor focused on oil & gas, refineries, and energy infrastructure. Comparable in refinery, pipeline, and process plant EPC capabilities; competes in similar Eastern Mediterranean and Middle Eastern tenders.
• Petrofac: Mid-sized global EPC focused on energy infrastructure (oil & gas, renewables, power). Comparable scope of process piping, refinery, and power plant construction, though at much larger scale and broader geographic reach.
• Worley Limited: Global energy and resources EPCM firm covering oil & gas, chemicals, power, and infrastructure. Comparable in energy/refinery/power plant execution capabilities and self-performing EPC model.
• Fluor Corporation: One of the world's largest global EPC contractors with deep semiconductor, energy, and industrial facility experience. Competes for the largest semiconductor and energy projects; relevant comparable for project scale and execution complexity.

Direct peers

• Electra Ltd. Major Israeli construction and infrastructure group with EPC, MEP, and electromechanical capabilities. Comparable in scale, vertical (industrial/infrastructure), and Israeli market focus, with overlapping customer base in power and process piping.
• Shikun & Binui: Israeli infrastructure and EPC contractor with similar multi-decade track record in energy, transportation, and industrial projects across Israel and emerging markets. Most directly comparable Israeli peer for diversified industrial EPC scope.
• Danya Cebus: Israeli general contractor with significant industrial, infrastructure, and public-project exposure. Comparable in self-performing construction model and Israeli market focus; competes on similar industrial and infrastructure tenders.

Market position

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/chemo-aharon-ltd.

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 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 CHEMO AHARON LTD.