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Boiler & Process Engineering Contractors

Do you need Thermal Hydrolysis Plant operational support, training and maintenance?

Does your critical water process equipment require contract support and safety assurance?

PBJ Engineering delivers a range of services to support your wastewater treatment and process facilities - we specialise in THP systems and Steam Boiler services, including CEA and BOAS accreditation.  Our team is available nationally to support you, on a contract, project or emergency basis

Supporting your facility and team with a programme custom designed to your needs, We can help with a range of services, including visualising your assets and maintain operational efficiency through our 360° facility image capture and tagging systems.

We also support your ongoing investment in operations through our professional training and technical support services.  Our scope of support typically includes elements of;

  • Whole System Contracts

  • Consultation and Best Practice

  • Commissioning and Maintenance

  • Optimisation and Monitoring

  • Refurbishment and Rebuild

  • Component Fabrication and Supply

  • Training for BOAS and CEA accreditation



Some of our typical on-site activities include full capabilities in;


  • Thermal Hydrolysis Plants

  • Steam Boilers

  • Sludge Dewatering Processes

  • Water Treatment

  • Coil and Heat Exchangers

  • Pumps


Our ancillary support services includes;


  • 360° Image Capture - Virtual Plant Training and Maintenance

  • Boiler Log Books - Custom design & print

  • Boiler House design - Advice and guidance

  • Equipment - Hire services and component spares




Our priority is the safety of all personnel and the operational efficiency of your facilities.  We work with you and your team, to maintain and support your infrastructure - protecting your people, investment and optimising your asset performance.


Our team is qualified with CITB / SMSTS, Achilles, and CEA / BOAS.

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