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Learn more about J.S. Held's recent acquisitions of VWM Analytics and Twenty First Century Engineering.

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J.S. Held’s equipment experts evaluate a wide variety of aeroscience-related systems from aircraft components to multi-million-dollar satellites.

We deliver objective and independent analyses on aeroscience matters based on years of industry experience, technical expertise, and market knowledge.

Our team provides comprehensive solutions ranging from large, complex damage assessments to daily desktop reviews.

  • On-Site Damage Assessment to Evaluate Equipment / Systems
  • Quantifying Contamination Levels to Equipment / Systems
  • Determining Equipment Remediation Actions (Replace, Repair, Clean & Restore, No Damage)
  • Performing Equipment Inventory & Validating Configuration
  • Analyzing Pre-Loss Equipment to Determine Comparable Replacement
  • Establishing Replacement Cost Values, Repair Values & Actual Cash Values
  • Assessing Production Impacts & Developing Solutions to Immediately Restore Production (BI Mitigation)
  • Composing Comprehensive Reports & Analysis
  • Desktop Reviews
  • Expert Witness & Litigation Support
  • Aircraft Electronic Systems
  • Aircraft Subsystems & Component Parts
  • Airships
  • Coordinate Measurement Machines
  • Dynamometers
  • Engine Test Stands & Support Equipment
  • Ground Station Equipment
  • Resin Transfer Molding Systems
  • Satellites
  • Simulators
  • Specialized Aircraft Manufacturing Systems
  • Specialized Test Rigs / Test Stands
  • Specialized Test Systems
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