What we do


The choice destination for turbomachinery, installation, and commissioning experience. A long-term home for the best Turbomachinery, Installation, and Commissioning resources, and a long-term partner for our clients.

We offer a single source of support from conceptual engineering, through commissioning, and end-of-life. This ensures unmatched quality assurance and reliability for your equipment and support for your team. When the Sigma Field Service installation team is engaged from the start, there’s complete ownership of the project and unrivaled execution.

Our Field Service Department

Offers the Following:

Technical Outage Support
  • Control System Upgrades and Modifications
  • Technical Advisors for Quality Assurance
  • Shop Oversight for Expediting and Quality Surveillance
  • Commissioning Services for Tuning and Startup Success
  • Engineering for Repair Plans Validation and Technical Support
Outage Planning and Preparedness
  • Scope of Work Development
  • Outage Plan Reviews and Audits
  • Parts List Development
  • Parts Audits and Parts Staging
  • Tooling Audits and Staging
Equipment Health Assessments
  • Visual Inspections
  • Thermal Studies
  • Performance Studies
  • Vibration Analysis
  • Ancillary System Reviews
Strategic Asset Strategies
  • Outage Standards
  • Commissioning and Startup Checklists
  • Preventative Maintenance
  • Parts Lists
  • Outage Timelines
  • Specification Books