OKJ Engenharia

What OKJ Engenharia does

OKJ Engenharia is a Brazilian industrial services company headquartered in Itaguaí, Rio de Janeiro, founded in 2016. The firm delivers seven core service lines for heavy-industry operators: welding, non-destructive testing (NDT), electromechanical maintenance, structural integrity, quality control, technical construction, and industrial facilities management. Its operating scope covers both on-site execution (construction, maintenance, integrity assessments) and technical assurance (welding procedure qualification, NDT inspection, QC oversight), typically delivered at client industrial sites.

The company is ISO 9001 (quality management) and ISO 14001 (environmental management) certified, which qualifies it for vendor approval processes at large industrial buyers. Its disclosed client roster includes Rolls Royce, Gerdau, Ternium, Jotun, Messer, Primetals, Grupo GPS, and Samsung, spanning steel, turbomachinery, paints and coatings, industrial gases, and facilities services. With 51-100 employees, OKJ Engenharia is a mid-sized contractor executing project-based scopes for enterprise industrial operators in Brazil.

The business model is B2B project services: contracts are won by competitive bid or direct negotiation with industrial operators, with revenue tied to man-hours, scope execution, and inspection/QC deliverables. The seven-service breadth positions the firm as a multi-disciplinary contractor rather than a single-trade vendor, enabling cross-sell within existing accounts but also requiring credentialed technical staffing across welding, NDT, and engineering disciplines.

Name

OKJ Engenharia

Legal name

OKJ Engenharia

Website

https://okjengenharia.com.br

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

101–250 employees

Short description

OKJ Engenharia is a Brazilian industrial services firm in Itaguaí, Rio de Janeiro, delivering welding, non-destructive testing, electromechanical maintenance, structural integrity, quality control, technical construction, and facilities management for heavy-industry operators.

Ownership category

akta.pro rank

Headquarters

HQ city

Itaguaí

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Industrial Services: OKJ Engenharia generates revenue through providing specialized industrial services including electromechanical maintenance, boilermaking and welding, non-destructive testing, quality control, structural integrity assessment, technical construction projects, and industrial facilities management. Revenue is project-based and service-oriented, likely billed through quotes and contracts for specific industrial projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

OKJ Engenharia is a Brazilian industrial engineering services company delivering preventive, corrective, and predictive eletromechanical maintenance; boilermaking and welding (fabrication, recovery, and industrial assembly); non-destructive testing (END) including visual, liquid penetrant, magnetic particle, and ultrasound methods; quality control with regulatory compliance verification; structural integrity assessment with corrosion/wear evaluation; technical construction and civil works for industrial facilities; and ongoing industrial facilities management. All services are executed under a QSMS (Quality, Safety, Environment, Health) framework with end-to-end documentation from field execution to final technical reports.

Product overview

OKJ Engenharia is an industrial engineering services company offering a comprehensive portfolio of seven integrated service lines covering the entire industrial asset lifecycle. The core offering includes Manutenção Eletromecânica for equipment maintenance, Caldeiraria e Soldagem for fabrication and welding, and Ensaios Não Destrutivos (END) for non-destructive testing. These are complemented by Controle de Qualidade for quality assurance, Integridade Estrutural for structural integrity assessment, Obras Técnicas e Construção Civil for technical construction, and Facilities Industrial for facility management. All services operate under rigorous QSMS (Quality, Safety, Environment, Health) standards, delivered by qualified technical teams from field execution through final technical documentation.

Differentiator

Problem solved

Functional benefit

Products and services

• Manutenção Eletromecânica Eletromechanical maintenance services including preventive, corrective, and predictive maintenance, equipment inspection, assembly/disassembly, component replacement, alignment, and mechanical adjustments for industrial operators needing operational continuity of industrial equipment.
• Caldeiraria e Soldagem Boilermaking and welding services covering fabrication, recovery, and industrial assembly of structures and equipment, including metal structure fabrication, industrial assembly, equipment recovery, welding, structural adequacy, reinforcement, and welding inspection for industrial operators.
• Ensaios Não Destrutivos (END) Non-destructive testing (END) services including visual inspection, liquid penetrant, magnetic particles, ultrasound, and equipment integrity evaluation to detect flaws, wear, and irregularities without damaging structures, for industrial operators needing integrity verification of critical assets.
• Controle de Qualidade Quality control services ensuring materials, processes, and services comply with technical, normative, and contractual requirements, including quality inspections, dimensional control, process audits, technical reports, and regulatory compliance verification for industrial clients.
• Integridade Estrutural Structural integrity assessment services including metallic structure inspection, corrosion and wear evaluation, structural diagnosis, operational risk analysis, technical reports, and structural recovery recommendations for industrial operators.
• Obras Técnicas e Construção Civil Technical works and civil construction services for the industrial sector, including industrial construction, renovations and expansions, structural adequacies, civil infrastructure, project management, and special project execution for industrial clients.
• Facilities Industrial Industrial facilities management services including industrial maintenance management, installation conservation, operational support, infrastructure services, industrial building maintenance, and continuous technical support for industrial operators.

Named customers8 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves4 records

Expansion highlights3 records

Direct peers

• Mistras Group: Pure-play NDT and asset-protection services company offering ultrasonic, radiographic, magnetic-particle, and liquid-penetrant inspections, plus structural-integrity engineering — a tight functional comparable to OKJ's END and integrity services.
• Acuren: North American NDT and inspection specialist serving oil & gas, petrochemical, power, and industrial clients with inspection, integrity, and quality services — closely analogous business model and service mix to OKJ Engenharia.
• Applus+: Specialised industrial inspection and NDT firm with laboratories and field services globally; one of the closest pure-play comparables to OKJ's END, welding inspection, and structural-integrity offering for energy, aerospace, and industrial clients.

Broad incumbents

• Worley: Global engineering and project-services firm serving energy, chemicals, and mining with industrial maintenance, integrity, and construction capabilities. Larger and broader, but competes for industrial maintenance and integrity scopes in Brazil.
• Bureau Veritas: Major global TIC firm with industrial asset integrity, NDT, and construction-services practices. Targets the same heavy-industry clients (steel, oil & gas, industrial manufacturing) and competes for vendor-of-record status on inspection and integrity scopes.
• DNV: Independent assurance and risk-management firm providing asset integrity, NDT, and certification services to energy, maritime, and heavy industry. Competes for the same certified-vendor mandates that OKJ pursues in Brazil.
• TÜV Rheinland: Global testing, inspection, and certification organisation with industrial-services capabilities including welding inspection, NDT, and quality assurance — directly overlapping OKJ's service portfolio and serving similar industrial verticals.
• Intertek: Global TIC provider offering industrial inspection, NDT, and asset integrity services to heavy-industry buyers. Directly comparable in service mix (NDT, quality assurance, structural assessment) and in multinational client base.
• SGS: Global leader in testing, inspection, and certification (TIC), with industrial inspection and NDT services that overlap directly with OKJ's END and structural-integrity offering. Operates at vastly larger scale but competes for the same enterprise industrial clients (steel, aerospace, energy) in Brazil.

Regional players

• Mills: Brazilian industrial-services and equipment-rental company serving heavy-industry customers across Brazil. Comparable regional player addressing overlapping industrial-customer needs (maintenance, operational support), though focused on rental rather than inspection/NDT.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/okjengenharia

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 OKJ Engenharia