GMB-TX provides independent, specialist engineering services for power transformers and reactors, supporting utilities, asset owners, manufacturers, and EPC contractors across the full lifecycle of assets. The consultancy delivers expert, independent technical support during the procurement process, from early project definition through manufacturing, commissioning, operation, and long-term life assessment, with a strong focus on technical assurance, reliability, and risk reduction.
Core services include technical procurement support and due diligence, development and review of transformer specifications, technical clarification of tender documents, bid evaluations, and risk assessments to support informed vendor selection. GMB-TX also performs manufacturer capability reviews and factory audits.
Detailed design reviews are provided across electrical, thermal, dielectric, and mechanical aspects, and independent supervision and assessment of factory acceptance and site acceptance testing (FAT/SAT).
Advanced condition assessment and diagnostics form a key part of the service offering. This includes interpretation of dissolved gas analysis (DGA), oil and insulation condition, insulation ageing and moisture assessment, thermal performance evaluation, failure investigation and root-cause analysis.
GMB-TX bridges practical engineering and academic research, applying internationally recognised methods aligned with IEC, IEEE, and CIGRÉ guidance. The consultancy brings deep experience from participation and leadership in international standards committees and working groups, ensuring that advice reflects current best practice and emerging industry requirements.