Design Calculations (Mechanical & Thermal) including Preparation of Drawings

  • Providing Design calculations & drawings for Boilers, Pressure Vessels, and Heat Exchangers, Columns etc. (As per latest Codes and Standards ASME, IBR, EN, PED, PD5500, B31.1, B31.3, API 1106 Codes etc.)
  • Providing Design Calculations of Structural items as per applicable Codes & Standards.
  • Conducting Finite Element Analysis as per ANSYS.
  • Estimation of Materials for quotation (Services as an Estimation Engineer)

Design Review

  • Review of engineering design data/ calculations & drawings submitted by the manufacturer / EPC / PMC and validation of same.
  • Structural items as per applicable Codes and Standards

We are team of experienced professionals who can deliver engineering services during entire life cycle for all your challenging and critical projects.

Onesta Engineering Services is an ISO Certified independent organization delivering services viz.Plan appraisal, inspection & expediting, asset integrity, safety engineering studies etc. Onesta Engineering is delivering the services for all type of systems, equipments and items viz.

Onesta Engineering Services Pvt. Ltd.

Services We Provide

  • Design Calculations

  • Design Calculations

    Providing Design calculations & drawings for Boilers, Pressure Vessels, and Heat Exchangers, Columns etc.

  • Design Review

  • Design Review

    Review of engineering design data / calculations & drawings submitted by the manufacturer / EPC / PMC and validation of same.

  • Worldwide Procurement Inspection & Expediting as Second Party / Third Party Inspections as per latest applicable Codes, standards and Specifications

  • Inspection

    Pressure Static Equipments / boilers, Rotary Equipments, Bulk items, Machineries (Technological Structures)

  • Worldwide Procurement Inspection & Expediting as Second Party / Third Party Inspections as per latest applicable Codes, standards and Specifications

  • Expediting

    Pressure Static Equipments / boilers, Rotary Equipments, Bulk items, Machineries (Technological Structures)

  • Vendor Assessment & Evaluation

  • Lifting Equipments

    Design Review for Mechanical/Electrical/Structure, Inspection During Fabrication

  • Asset Integrity Services

  • Asset Integrity

    Materials selection & Corrosion control, Corrosion Risk Assessment & Risk Based Inspection (RBI)-Static equipment

  • Front End Engineering Design

  • NDT

    Acoustic Emission Testing (AET) - Above ground storage Tanks & Spheres

  • Detailed Engineering Stage

  • Safety Engineering

    Hazid, Hazop, Risk Analysis / QRA, SIL-Lopa, ERDMP as PNGRB and Certification

  • Safety Engineering Services

  • Training

    Hazid, Hazop, Risk Analysis / QRA, SIL-Lopa, ERDMP as PNGRB and Certification, Safety Review

INNOVATIVE. RELIABLE. SAFE.

We are international service provider offering leading edge services.

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Projects Completed

Major Projects Includes

Air Products - Quality Surveillance for Hydrogen reactors for World Energy Paramount Project
LTHE - Expediting at site for fabrication at HRRL Barmer Site
United Conveyor Corporation - Inspections for Matarbari project Bangladesh at various vendor facilities in India, Malaysia, Thailand
Suez Water - Inspections for various projects – Grasim Nagda, SNF Cairn, Tata Steel, Philips Carbon, Bahrain Steels, QAPCO, Qatar Arabi etc.
National Peroxide - Inspections & expediting for 150 KTPA expansion project at vendor locations in Mumbai, Pune, Coimbatore, Kolhapur, Yamunanagar
Coromandel International - Inspection and expediting for PAP2 project at various PAN India vendor locations
JNK India - Quality surveillance for Reliance Porvair project at Furnace Fabrica, Gandhidham
Larsen & Toubro - Recycle gas Compressor package for HPCL Vizag at BHEL Hyderabad
PT Musim Mas - RLA for reformer tubes at Musim Mas Medan Indonesia
Huntsman International - RLA of boiler at Panoli facility
Fichtner Consulting - Inspections for 2 x 660 MW Maitree Bangladesh Power project at various BHEL facilities and it sub vendor
Flovel - Annual contract for inspection & expediting
JK Lakshmi Cement - Annual contract for inspections
Valmet Chennai - ASME Training
Air Liquide Global - Inspection & Expediting for various projects at various PAN India vendor locations
Koch Engineered Solutions - Expediting for various projects at various PAN India vendor locations
Baroda Equipments - Inspections in China
KEP Engineering - Inspections at various Pan India vendor facilities

Our Sector

Onesta Engineering delivers services to all the sectors. Major sectors are listed below

Power
(Thermal, Hydro, Wind and Solar)

Onesta Engineering Services Pvt. Ltd.,

Oil & Gas
(Refining, Storage, Pipeline)

Chemicals & Fertilizers

Chemicals & Fertilizers

Infrastructure including ports

Infrastructure including ports

Process (Pharmaceuticals, Pulp & Paper, Sugar)

Process
(Pharmaceuticals, Pulp & Paper, Sugar)

Other (Cement, paints)

Other
(Cement, paints)

Power

Power (Thermal, Hydro, Wind and Solar)

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Oil & Gas

Oil & Gas (Refining, Storage, Pipeline)

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Chemicals & Fertilizers

Chemicals & Fertilizers

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Infrastructure including ports

Infrastructure including ports

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Process (Pharmaceuticals, Pulp & Paper, Sugar)

Process (Pharmaceuticals, Pulp & Paper, Sugar)

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Other (Cement, paints)

Other (Cement, paints)

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We deliver Safe, reliable, sustainable services

Let us know your requirements and our team will present you with the best possible solutions

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Onesta Engineering Services Pvt. Ltd.

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    What our client say's

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    Onesta Engineering Services Pvt. Ltd.

    Ashwin

    Chennai
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    Kowsi

    Chennai
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    Chennai

    Clientele