LNG and gas engineering for terminals, plants and industrial projects

What LNG and gas engineering services does SETI offer?

SETI supports LNG and natural gas projects through pre-feasibility studies, conceptual design, Pre-FEED, FEED, engineering review, technical assistance, consulting, specialist coordination and support during execution or operation.

Through its network of specialists and international technical partners, SETI can support operators, engineering companies, EPCs and industrial companies from the initial stages of project definition through to engineering, technical assistance, interface management and support during execution or operation.

Our approach combines field experience, local technical knowledge and access to specialized capabilities to help reduce risks, correctly define the technical scope and support decision-making in gas and LNG projects.

Experience in LNG and gas projects

SETI participates in projects and opportunities related to gas and LNG infrastructure, including:

  • Onshore LNG terminals for import, regasification or liquefaction
  • Floating solutions such as FSRU, FSU and FLNG
  • Gas to Power projects
  • Small scale LNG
  • LNG as fuel and bunkering solutions
  • Gas pipelines, gathering networks and associated facilities
  • Gas treatment plants and process units
  • Auxiliary systems, flares and gas recovery
  • Technical evaluations for new projects or existing facilities
ingeniería GNL y gas

Are you evaluating an LNG or gas project?

Contact us to review your project and evaluate how SETI can support you technically and commercially.

Engineering services for LNG and gas projects

SETI can support different stages of the life cycle of a gas or LNG project, from initial studies through to execution and operation.

The services may include:

  • Pre-feasibility and feasibility studies
  • Conceptual design and selection of technical alternatives
  • Pre-FEED and FEED
  • Review of basic and detailed engineering
  • Technical assistance during tenders and bid evaluation
  • Owner’s Engineer support
  • Project Management Consultancy, PMC
  • Technical coordination between operator, engineering company, EPC and suppliers
  • Review of technical documentation, specifications and datasheets
  • Support during construction, pre-commissioning, commissioning and start-up

Engineering for new LNG, gas and industrial plant projects

In new projects, a solid technical definition in the early stages makes it possible to reduce uncertainties, avoid costly changes during execution and improve the quality of the offers received.

SETI can support the review of design alternatives, process criteria, required capacities, interfaces with existing facilities, operational needs, environmental conditions, applicable regulations and execution strategy. In LNG projects, the technical specifications must take into account the product’s cryogenic characteristics, material selection, operating conditions, and applicable safety requirements.

This support is especially useful in LNG and NGL terminal projects, regasification, liquefaction, Gas to Power, small scale LNG, bunkering, gas pipelines, gas treatment plants and associated industrial units.

Services for existing plants, brownfield and operational optimization

In existing facilities, SETI can support improvement, expansion, modernization or operational optimization studies.

These services may include technical audits, capacity review, service life assessment, bottleneck analysis, safety improvements, procedure review, maintenance support, technical training and recommendations for brownfield projects.

The objective is to help the operator improve the reliability, safety, efficiency and operational continuity of its facilities.

Technical and strategic consulting for LNG, NGL and gas projects

SETI can also support early stages of strategic evaluation, when the client needs to analyze the technical, economic or operational feasibility of a solution before moving toward more detailed engineering.

This support may include concept review, comparison of alternatives, preparation of technical scopes, preliminary risk analysis, identification of critical interfaces and support in decision-making with operators, investors, EPCs or authorities.

Frequently asked questions about LNG and gas engineering

SETI supports LNG and natural gas projects through pre-feasibility studies, conceptual design, Pre-FEED, FEED, engineering review, technical assistance, consulting, specialist coordination and support during execution or operation.

Yes. SETI can support projects related to onshore and floating LNG terminals, including regasification, liquefaction, FSRU, FSU, FLNG, small scale LNG, bunkering and Gas to Power solutions.

An Owner’s Engineer supports the project owner in technical review, bid evaluation, engineering follow-up, contractor supervision, quality control and support during construction, commissioning and start-up.

Pre-FEED makes it possible to compare technical alternatives, define preliminary criteria and reduce uncertainties. FEED develops the engineering required to prepare the EPC stage, and better define costs, schedules, specifications and technical scope.

Yes. SETI can support existing plants through technical audits, operational optimization, service life assessment, brownfield projects, training, document review and improvement recommendations.

SETI supports and coordinates access to specialized technical capabilities according to the needs of each project, combining local knowledge, field experience and collaboration with international specialists when appropriate.

No. SETI works with clients in Latin America and other international markets.

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