SIW Engineering & Construction Ltd



Based in South West London, UK and operating Worldwide, SIW Engineering & Construction (SIWEAC) Ltd provides comprehensive Engineering Services and Project Management to the Civil Engineering, Marine Construction and Energy sectors.


To enable our clients meet increasingly complex legal, financial and technical regulations, our personnel provide a full and personalised service from feasibility studies, to planning, design, contract administration, on site/offshore representation and project/construction management.



Professional Service

SIWEAC personnel are directly involved in planning, design, procurement, construction and management, thus guaranteeing the quality of the project from start to finish.


SIWEAC Ltd can provide Pre-Contract works such as estimating, feasibility and tender preparation services. Post Contract, we can provide engineering, planning, preparation of construction procedures and documentation and full site management services.


Specialist Area 

SIWEAC Ltd provide commercial and technical support to both Client and Contractor on landfall/shore crossing (pipelines & cables) on Civil Engineering and Energy Projects including the following:

  • Landfall/Crossings (Open-cut & HDDs/Microtunnelling/Direct Pipe) Feasibility Studies
  • Landfall selection support (and management of the selection process across all key disciplines)
  • Support during Concept, Pre-FEED,  FEED and Detailed Design Phases
  • Design & Constructability Reviews
  • Cost estimates and development of project schedule
  • Support with EIA/Consents/Permit process
  • Facilitate/manage landfall or major crossongs HAZID and HAZOP workshops
  • Support with associated site surveys (geophysical and geotechnical)
  • Procurement Support:
    • Tender preparation
    • ITT/Bid review support/evaluation
    • Contract administration during execution (including support with assessment/evaluation of variation claims) 
  • Consultants and Contractors management 
  • Management of early Contractor involvement 
  • Interface Management between the associated on and offshore works
  • EPC Contractor Document Reviews - engineering & installations
  • Site Supervision




Print | Sitemap
© SIW Engineering & Construction

This website was created using IONOS MyWebsite.