Field Services

Inspection Planning Analysis

We provide comprehensive services for Inspection and Inspection Planning, having completed over 550 HRSG Inspections at more than 200 sites. 

Inspection services can include a simple visual walkdown, or include analysis services to provide a HRSG or Boiler Condition Assessment. 

Inspection Plans can be used to optimise Visual and NDT Inspections.  We assess component susceptibility to a number of degradation mechanisms and develop an Inspection Plan that can be used as part of a Plant Maintenance Program.

See our Inspection and Planning services here...


Third Party Engineer

Tetra Engineering provides a range of engineering design and support services for boiler and HRSG operations, asset management and new plant/plant upgrade projects.

See our Third Party services here...


Tetra offers a series of regular courses every year in the USA, France and Dubai.  Custom courses are also available on site.

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Performance Assessment

Whether assessing the actual boiler performance (PTC 4.4) compared with design, or the impact of design modifications, Tetra has the full range of capabilities required to make the right decisions over both the short and long term.

See our Performance Modelling and Assessment services here...

Life Assessment and Fitness For Service

Estimating the future potential of the existing steam-cycle components is crucial to determining the direction and life of the plant. The ASME FFS / API 579 and other methods can be used to assess the safety and remaining life of degraded equipment. 

See our Remaining Life and FFS Assessment services here...

About Us

Established in 1989, Tetra Engineering has more than 25 years experience providing solutions to the power industry. We specialize in solutions for HRSGs, conventional boilers & steam-cycle balance of plant.


Our Locations

Offices in: Connecticut, USA; Nice, France; Dubai, UAE.