PT Elnusa Fabrikasi Konstruksi

What PT Elnusa Fabrikasi Konstruksi does

PT Elnusa Fabrikasi Konstruksi (EFK) is an Indonesian oil and gas services company established in 1982 and headquartered in Jakarta Selatan, with primary manufacturing operations in Batam, Riau. EFK is a wholly-owned subsidiary of PT Elnusa Tbk, which itself sits within Subholding Upstream Pertamina, positioning EFK as an embedded contractor inside Indonesia's state-owned oil and gas ecosystem. The company organizes its offering around four service pillars: Fabrication, Maintenance, Oil Country Tubular Goods (OCTG), and Engineering, Procurement & Construction (EPC), supported by ASME U Stamp, ASME, ISO 9001, ISO 14001, and ISO 45001 certifications. Its customer base consists almost entirely of Pertamina Group entities and affiliates, including PT Pertamina Hulu Rokan, Pertagas, PHE ONWJ, PGE, PIEP, PHSS, PPI, CPI, and several Pertamina-affiliated smaller entities.

EFK generates revenue through project-based contracts, hardware sales (notably OCTG products including couplings), and recurring maintenance service agreements with Indonesian upstream oil and gas operators. The company invested in a new CNC Coupling Machine for its Batam OCTG production line in June 2025, explicitly to expand capacity and competitiveness. Go-to-market is enterprise B2B, pursued through direct sales, strategic partnership participation (notably PT Pertamina Internasional EP's Supplier Engagement Day 2025 Regional 5), and on-site operational embedding at customer work areas such as the Rokan Work Area under a WUR-MD construction contract with PHR. Pricing is not publicly disclosed and is set via direct quotation against project scope. Leadership is headed by Director Ari Wijaya, with Fathur Rozi serving as General Manager of Operation & Maintenance.

The company's competitive position rests on three structural pillars: its Pertamina affiliation, a 43-year operating track record with internationally recognized certifications, and direct on-site operational presence at major upstream work areas. In 2025, EFK generated IDR 28.97 billion in Cost Value Creation from 11 Continuous Improvement Program projects (up 205% year-over-year), won 11 Silver CIP awards, received the HSSE Achievement Award from Pertagas, and announced its first international line pipe supply opportunity into Algeria via PIEP, signaling an emerging international vector within the broader Pertamina overseas footprint. The principal constraint on growth is single-group customer concentration: every named customer is part of the Pertamina family.

Name

PT Elnusa Fabrikasi Konstruksi

Legal name

PT Elnusa Fabrikasi Konstruksi

Website

https://elnusa-konstruksi.co.id

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

251–500 employees

Short description

PT Elnusa Fabrikasi Konstruksi (EFK) is an Indonesian oil and gas services firm, established 1982, providing fabrication, maintenance, OCTG, and EPC services. A subsidiary of PT Elnusa Tbk within Pertamina's Subholding Upstream ecosystem, it serves Pertamina Group operators.

Ownership category

akta.pro rank

Product category

Oil and Gas Fabrication Services

NAICS

Oil and Gas Field Machinery and Equipment Manufacturing (333132), Mining and Oil and Gas Field Machinery Manufacturing (33313)

SIC

Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)

akta.pro primary industry

Production Services & Artificial Lift (ESP, Rod Lift, Gas Lift, Chemicals) (EUALABAH)

Keywords

• Oil and gas fabrication
• Oil country tubular goods
• Engineering procurement construction
• Industrial maintenance services
• Oil tools manufacturing

Headquarters

HQ city

Jakarta Selatan

HQ country

Indonesia

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Fabrication & Construction Services: Provides fabrication, construction, maintenance, and engineering, procurement & construction (EPC) services to oil and gas companies in Indonesia. Revenue is generated through project-based contracts with enterprise customers.
2. Oil Country Tubular Goods (OCTG): Manufactures and supplies OCTG products including coupling machines. Revenue from product sales to oil and gas companies. Recently expanded production capacity with new CNC coupling machine.
3. Maintenance Services: Provides maintenance services for oil and gas operations, including heavy oil maintenance. Revenue generated through service contracts with operating oil and gas companies.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

PT Elnusa Fabrikasi Konstruksi (EFK) provides fabrication and construction services, maintenance, oil country tubular goods (OCTG), and engineering, procurement, and construction (EPC) services to oil and gas companies in Indonesia. The company operates a production facility in Batam and runs field operations at upstream oil and gas sites, primarily serving Indonesian state-owned energy operators within the Pertamina Group ecosystem.

Product overview

PT Elnusa Fabrikasi Konstruksi (EFK) is a subsidiary of PT Elnusa Tbk providing fabrication & construction services, maintenance, and oil country tubular goods (OCTG) to the oil and gas industry in Indonesia. Established in 1982, EFK offers four integrated service pillars: Fabrication, Maintenance, Oil Country Tubular Goods (OCTG), and Engineering, Procurement & Constructions (EPC). The company operates a production facility in Batam and serves major Indonesian oil and gas companies including Pertamina, Pertagas, PHR, and PIEP.

Differentiator

Problem solved

Functional benefit

Products and services

• Maintenance Services

Quantifiable outcome

• Cost Value Creation of Rp28.97 billion (up 205% from 2024's Rp9.5 billion) from 11 Continuous Improvement Program projects
• +2 more outcomes

Named customers12 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Four partnerships are on record, tiered core and flagship.

• PertagascoreStrategic or Co-development Partner · 2 December 2025Pertagas awarded EFK the HSSE Achievement Award in the O&M Contractor category at Contractor's Day 2025, recognizing strong implementation of occupational safety in operational activities.
• PT Pertamina Hulu Rokan (PHR)coreStrategic or Co-development Partner · 25 September 2025EFK operates at the PHR Rokan Work Area, providing construction and maintenance services. PHR Senior Manager Pramudyana Agus Harlianto expressed support for EFK's Share & Care safety program and hopes it can be implemented across all PHR work areas. EFK and PHR jointly conducted tree-planting for World Ozone Day 2025 under the Sustainability Impact Program.
• PT Pertamina Internasional EP (PIEP)coreStrategic or Co-development Partner · 18 September 2025EFK participated as a strategic partner at PIEP's Supplier Engagement Day 2025 Regional 5. EFK Director Ari Wijaya spoke at the Business Talkshow session. EFK is committed to supporting PIEP Regional 5 with service excellence and HSSE standards. EFK also announced its first opportunity to supply line pipes to Algeria, one of PIEP's operational areas.
• PT Elnusa TbkflagshipStrategic or Co-development PartnerPT Elnusa Fabrikasi Konstruksi (EFK) is a subsidiary of PT Elnusa Tbk, which is a member of Subholding Upstream Pertamina. This parent-subsidiary relationship provides EFK with preferential access to the broader Elnusa Group and Pertamina ecosystem of oil and gas operations.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Vallourec: Global leader in premium tubular solutions including OCTG and line pipe for the oil and gas industry. Directly comparable to EFK's OCTG manufacturing and supply business, with overlapping upstream-customer base.
• PT Krakatau Steel (Persero) Tbk: Indonesia's largest state-owned steel producer with OCTG and line pipe product lines serving domestic oil and gas operators. Comparable as a domestic Indonesian manufacturer competing for the same Pertamina and Indonesian O&G customer base.
• Tenaris: Major global manufacturer of seamless OCTG and line pipe products with strong presence in integrated services for the oil and gas industry. Closely comparable to EFK across OCTG supply, threading/coupling, and integrated services for upstream operators.
• PT Saipem Indonesia: Indonesian arm of Saipem, an international EPC contractor with extensive offshore and onshore oil and gas fabrication and construction capabilities. Comparable to EFK's EPC and fabrication work for upstream operators.
• PT Tripatra Engineers and Constructors: Indonesian EPC contractor with strong oil and gas portfolio including Pertamina projects. Comparable to EFK's EPC, fabrication, and construction services for upstream O&G clients.
• PT SMOE Indonesia (Saipem Multinational Offshore Engineering): Indonesian offshore fabrication yard providing EPC services for oil and gas operators. Comparable to EFK's fabrication and EPC service offering in the Indonesian market.
• PT Vallourec Indonesia: Vallourec's Indonesian subsidiary producing OCTG products locally. A direct local competitor to EFK's Batam OCTG operation for Indonesian upstream customers.
• PT McDermott Indonesia: International EPC contractor with significant Indonesian operations delivering offshore oil and gas fabrication and construction projects. Comparable to EFK on EPC scope and upstream O&G customer relationships.

Broad incumbents

• Halliburton: Global oilfield services giant offering a broad portfolio across drilling, completion, and production services. Overlaps with EFK at the upstream-customer level, though Halliburton operates globally and at much greater scale across many service lines.
• SLB (Schlumberger): Global energy technology and oilfield services company serving upstream operators worldwide. Comparable in serving the same Pertamina and broader upstream O&G customer ecosystem, though SLB offers a much broader technology and service portfolio than EFK.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/elnusa-fabrikasi-konstruksi

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 PT Elnusa Fabrikasi Konstruksi