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Engineering | Ariosh


A head for Design, a passion for Excellence


Ariosh executes engineering projects ranging from existing facility revamps to large-scale initiatives for greenfield/new field development. Our extensive design experience is reinforced by our world-class facilities, proven capacity and access to a global network of engineering specialists. Ariosh fosters and develops partnerships with knowledge-driven companies that complement, extend, and enhance our capacities and resources.

Ariosh designers and engineers deliver integrated design solutions for subsea, offshore and onshore projects. From conception to operation, our capabilities extend to every stage of asset lifecycle.

Engineering Hub

Engineering Capabilities

We offer full conceptual, FEED, and detailed engineering design and specialized consultancy services to a wide range of operators and service companies. Our comprehensive technical services encompass the complete field life cycle: field development, project execution, facilities management, operations, and decommissioning.

Ariosh has vast experience providing independent, comprehensive engineering solutions, beginning at the early concept phase and extending through final commissioning. Our multidisciplinary engineering service comprises the following:

  • Project Management & Administration
  • Conceptual Studies
  • Front End Engineering Design (FEED)
  • Detailed Engineering Design
  • Construction Management
  • Integrity Management
  • Procurement and Construction Support
  • Hookup and Commissioning Assistance


Ariosh process team consists of best-in-class specialty engineers, adept at production facility design and construction, to provide a comprehensive range of services including:

  • Process Studies
  • Flow Assurance
  • Plant Optimization and Debottlenecking
  • Feasibility, Expansion and Revamp Studies
  • Process Modeling and Simulation
  • Hydraulic Analysis
  • Asset Integrity Management
  • HAZOP Review

Our seasoned specialists provide a comprehensive range of piping/mechanical engineering services including:

  • Pipe Stress Analysis
  • Vessel Design
  • Rotating Equipment Design
  • Piping System Design
  • Heating Ventilation and Air Conditioning (HVAC) Design
  • Material Engineering
  • Technical Bid Evaluation

We are experienced in design, specification, installation, commissioning, and operation of electrical power systems in the oil and gas industry. Our engineering design covers:

  • Control Systems and Umbilical Specification
  • Power System Studies
  • Power Distribution Systems
  • HV & LV Generation
  • Emergency Power Systems
  • Electrical Support Services
  • DCS, ICS, SCADA, F&G and ESD Systems
  • Telecommunication Systems
  • Fire Alarm Systems

We are proficient in all aspect of structural engineering. We have vast experience with design of onshore and submarine pipelines and flowlines. With our multidisciplinary workforce, we provide specialist engineering and support services for all aspects of pipeline and flowline engineering including but not limited to:

  • Riser and Flowline Design
  • Pipeline Design for Strength
  • Line Sizing & Wall Thickness Optimization
  • Subsea Structures and Component Design
  • Pile and Foundation Design
  • Caisson & Riser Design
  • Module and Deck Extension Design
  • Failure Investigation Study
  • Weight Control
  • Advanced Non-linear Finite Element Analysis

Ariosh culture of safety extends to system applications on our clients’ projects, as well as our own methodology. Technical safety systems we design include:

  • Design and Specification of Firewater Systems
  • Effluent Management & Waste
  • Flare, Vent & Exhaust Studies
  • Loss Prevention covering Safety Philosophies, Consequence Analysis, QRA, Formal Safety Case, HAZID, HAZOP, LOPA Escape Evacuation and Rescue Analysis, Drop Object Study.