• We offerDifferent Services

  • At Javnas, we deliver a full spectrum of mechanical and piping engineering solutions. From stress analysis and support design to technical consulting and documentation, our expert team ensures every project is safe, compliant, and built to last.

Piping & Mechanical Engineering

Piping & Mechanical Engineering

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Structural Engineering

We provide end-to-end structural engineering solutions—from load analysis and 3D modeling to fabrication drawings and budget planning—ensuring safety, efficiency, and compliance at...

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Dimensional Control Survey

We deliver high-precision dimensional control and survey solutions to verify alignment, geometry, and fabrication accuracy for structural and piping systems.

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3D Scanning

We provide advanced high-resolution 3D laser scanning services using the latest technology to capture accurate and detailed digital representations of physical objects and environm...

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Project Support Services

JAVNAS provide comprehensive Project Support Services to ensure smooth execution and regulatory compliance for both offshore and onshore projects. Our services focus on precision,...

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We provide innovative engineering solutions that drive sustainable progress. Our professional team ensures precision, reliability, and efficiency in every project

About Us

JAVNAS is a freelance engineering partner with over a decade of specialized experience across offshore and onshore projects in the Oil & Gas industry. Our multidisciplinary team brings proven expertise in Piping and Structural Design, Engineering Calculations, Stress Analysis, Dimensional Control Surveys, and 3D Scanning.

We deliver tailored engineering solutions for complex piping and structural systems within Oil & Gas infrastructures and industrial facilities, combining technical accuracy with fast, flexible support. Our offerings include survey and engineering services, as well as workpack documentation for the construction phase.

Frequently Ask questions

We specialize in mechanical and piping stress engineering, including: Piping stress analysis (CAESAR II, AutoPIPE) Pipe support design Static equipment checks 3D modeling & isometric review Technical documentation and reports Site survey and as-built verification

We serve clients across various sectors such as: Oil & Gas Petrochemical Power Generation Water Treatment Infrastructure & Utilities

Yes. We’re proficient in international codes and standards such as ASME B31.3, B31.1, API, EN, and ISO. Our team regularly works with global clients and multinational projects.

Our engineers are skilled in: CAESAR II AutoCAD Plant 3D Navisworks SolidWorks STAAD.Pro (if structural needs arise)

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