Owner's Engineer Services

Owner's Engineer Services

As an Owner’s Engineer, we assist you in the development of the project, and then monitor, review and supervise the performance and obligations of project contractors on scope, time, quality and cost, on your behalf.

Pöyry is one of the most experienced technical consultants for owner’s engineering services. We are very experienced to assist the owners and developers both in the project development phase and the construction phase.

In power generation field, our owner’s engineer experience covers more than 150 major thermal power, hydropower, renewable energy projects as owner’s engineer, up to individual projects of 2,600 MW capacity.

Our services cover:

Development phase

  • Site selection
  • Pre-feasibility and feasibility studies
  • Technical advisory services in IPP bidding
  • Conceptual design
  • Preparation of technical specifications
  • Preparation of EPC tender documents
  • Evaluation of EPC proposals
  • Negotiation with EPC bidders
  • Technical assistance with other project contracts and other procurement packages

Construction phase

  • Project management
  • Design review
  • QA/QC
  • Construction monitoring
  • Monitoring of commissioning and start of operation


20 GW

Currently owner's engineer in about 20 GW of power plant projects under development or construction in Southeast Asia