Specialty
Field Services
Industrial Thermal Services delivers compliant, safety-critical mechanical services with nationwide mobile coverage, supporting capital projects, outages, and emergency repair scopes through fully qualified technicians and documented procedures. Our specialty field services integrate critical-path machining, hydrotesting, mechanical isolation, and bolting operations with full documentation and code alignment. Whether you're planning scheduled maintenance or responding to unplanned equipment failure, ITS deploys fully rigged mobile systems and multi-craft crews to support mission-critical operations with precision and speed across the U.S.
Need turnkey heat treatment services engineered for QA compliance and site demands.? Contact us for a quote.
Integrated Mechanical Services
We support a range of code-compliant field services with technician teams cross-qualified in thermaland mechanical procedures. Scopes are sequenced to minimize handoffs, reduce mobilization overlap, and protect schedule-critical operations.
Field
Machining
On-site flange facing, line boring, keyway milling, and precision machining with portable ID/OD and gantry systems.
ColdCutting /
Beveling
Precision, spark-free pipe severing and end prep for tie-ins, replacements, and fabrication using OD-mounted clamshell lathes.
Vapor Barrier
Isolation Tool
Custom gripper and O-ring plugs for hot work, hydrotesting, and repair isolation.
Ultrasonic Bolt
Measurement
Non-destructive method to verify bolt tension or elongation by measuring sound wave travel time—ideal for critical joints, quality control, and long-term load monitoring.
Bolt Torquing /
Tensioning
Controlled bolt-up using hydraulic or pneumatic tools with digital logging for traceable accuracy.
Hydrostatic
Weld Testing
Localized weld testing to ASME B31.1 / B31.3 standards using engineered isolation tools.
Stud
Remval
Coring and mechanical methods are designed to safely extract studs while preserving tapped holes.
Add-On Gate
Valve (AOGV)
Installable isolation devices without system depressurization.
Why Industrial Thermal Services
Cross-Qualified Teams
Technicians trained in both thermal and mechanical procedures to minimize delays and increase scope continuity.
QA Traceability
All field activities include digital turnover and compliance documentation.
Emergency Deployment
Pre-rigged equipment and experienced crews mobilize rapidly for unscheduled work.
Multi-Service Coordination
Sequenced planning across machining, bolting, and pressure testing reduces rework and site congestion.
Case Studies
Finite Element Analysis for Post Weld Heat Treatment
A petrochemical company based in the U.S. was fabricating a large, high-pressure vessel with multiple nozzle attachments. These full-penetration welded nozzles are critical to the vessel's safe operation, which involves extreme pressure and temperature. To meet ASME Section VIII requirements and ensure long-term reliability, the client needed Post Weld Heat Treatment (PWHT) to relieve residual stresses and enhance material toughness.
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