Corrosion, Maintenance and Metering Engineers

Our Expertise

Theon’s substantial multi-disciplined pool of consultants has conducted high profile roles for national and international Energy companies, engineering contractors and major consulting firms. Our team of consultants encompasses key technical disciplines, including geology, geophysics, petro-physics, reservoir engineering, drilling and completion, energy development planning, facilities engineering, regulatory compliance and operations management.

Our conceptual engineering team utilise the latest process engineering software to evaluate the feasibility, cost and outline layout of a proposed energy development or upgrade project.

Theon is an established leader in all aspects of technical process safety and asset integrity management. Theon’s expertise in technical safety, risk assessment and management, and reliability ensures that all aspects of legislative compliance are met or exceeded.

We have an extensive record in identifying and delivering reliability and uptime improvements for energy clients.  We can identify least maintenance and operational expenditure options for new energy projects.  For existing facilities we have a unique approach to reduce maintenance expenditure and in some cases we have reduced maintenance costs by over 25%.

Efficient Asset Integrity management throughout the life of fields and assets is essential to obtain assured, safe production. As field conditions change and assets age, maintenance and reliability challenges will impact integrity and production. Therefore, in addition setting up and managing RBI programmes, Theon has extensive experience of optimising maintenance builds and plant reliability, while achieving substantial OPEX savings.


All Energy projects require strong project management to ensure that projects are completed to the required standards, on time and within the allocated budget, thereby maximising returns. Moreover, understanding and managing the interfaces between different disciplines and stakeholders is equally crucial to that success. Theon can evaluate the economic performance of your energy projects under various scenarios and identify cost reduction and schedule improvement measures in a transparent and documented manner.

Following the completion of early stage engineering, Theon can provide a Project Management Team to preserve the interests of the owner and manage performance of the engineering contractor.

We are uniquely placed to provide expert strategy advice and the support the implementation of energy projects.

Our Experience

Theon has completed several hundred projects for bue chip energy operators, contractors, legal and financial institutions worldwide.

Some recent projects have included:

  • Technical Safety and Environmental Support to a Multi-Billion Dollar ProjectIinvolving Offshore and Onshore Facilities in North Africa
  • Maintenance Strategy And Maintenance Build Support To North Sea Assets To Reduce Maintenance Costs
  • Successfully Debottlenecking the Operation of Rotating Machinery on a Gas Plant in North Africa
  • Development of Software to Automate Plant Operations Data to Identify Uptime Improvements and Reduce Production Losses  
  • Development Option Identification and Costing to Identify Appropriate Energy Plans for a Remote Region
Maintenance Strategy