Power Generation

Supporting new construction, outages, maintenance, plant modernization, and capital projects with the specialty mechanical expertise needed to safely execute critical power generation work.

Power generation facility at sunset

INDUSTRY EXPERTISE

Supporting Every Phase of the Plant Lifecycle

United supports power generation projects from initial construction through ongoing maintenance, outages, modernization, and capital improvements. Our capabilities span specialty welding, precision machining, fabrication, and mechanical installation services for code-critical piping systems, mechanical equipment, and complex plant infrastructure.

Whether augmenting a client’s workforce or managing complete mechanical scopes, our teams integrate seamlessly into project environments while maintaining the highest standards of safety, quality, and execution.

THE CHALLENGE

Reliable Power Starts with Reliable Execution

Power generation projects demand flawless execution. Tight construction schedules and outage windows, complex mechanical systems, rigorous code requirements, and uncompromising safety and quality standards leave no margin for error. Success requires more than skilled craft. It requires a specialty mechanical contractor with the technical expertise, proven quality systems, and execution discipline to safely perform critical mechanical work while helping owners and contractors reduce schedule risk and maintain reliable plant operations.

CODES, CERTIFICATIONS & PREQUALIFICATIONS

ASME S Stamp Authorization
ASME U Stamp Authorization
National Board R Stamp Authorization
Avetta Registered Member
ISNetworld Registered Contractor
BUILT FOR COMPLEX POWER PROJECTS

Why Power Generation Clients
Choose United

Technical Expertise

Specialty mechanical capabilities supporting complex construction, outages, maintenance, modernization, and capital improvement projects.

Code-Critical Execution

Specialty welding, precision machining, fabrication, and mechanical installation for code-critical systems and high-pressure piping.

Flexible Delivery Models

Embedded workforce solutions, dedicated execution crews, and turnkey mechanical scopes tailored to each project’s needs.

Rapid Mobilization

Experienced craft professionals and field leadership mobilized nationwide to support planned and emergent project requirements.

Quality & Safety Culture

Robust quality systems and a proactive safety culture supporting disciplined execution in high-consequence environments.

Proven Performance

Trusted by leading power producers, EPCs, and contractors for complex, high-consequence mechanical work.

Awards &
Recognitions

Mitsubishi Power Excellence in Performance Award presented to United Services Group
Best Full Service Specialty Energy Contractor Award presented to United Services Group

Power Generation
Experience

Facilities We Support

  • Combined-Cycle
  • Simple-Cycle
  • Nuclear
  • Fossil
  • Hydroelectric
  • Renewable

Typical Projects

  • New Construction
  • Planned & Forced Outages
  • Plant Maintenance
  • Modernization & Upgrades
  • Capital Projects
  • Equipment Replacements

How We Execute

  • Embedded Workforce
  • Dedicated Execution Crews
  • Turnkey Mechanical Projects
  • Union & Non-Union Models
  • Rapid Mobilization
  • Nationwide Support

Power Generation Capabilities

Our qualified craft professionals perform specialty welding using GTAW (TIG), SMAW (Stick), FCAW (Flux-Cored), GMAW-P (Pulsed MIG), RMD (Regulated Metal Deposition), and orbital GTAW processes to support complex power generation projects.

Specialty Welding

  • Steam & Turbine Piping
  • Boiler Pressure-Part Welding
  • Valve Repair & Replacement
  • P91 & High-Alloy Piping
  • Chrome-Moly Piping
  • High-Pressure Weld Repair & Modification

Precision Machining

  • Heavy-Wall Pipe Machining
  • Tube & Stub Removal
  • Header Preparation
  • Gantry & Rail Milling
  • Line Boring
  • Flange Facing & Weld Preparation

Fabrication

  • Piping & Spool Fabrication
  • Boiler Component Fabrication
  • Vessel Repairs & Alterations
  • Structural Steel & Platforms
  • Modular Assemblies & Skids
  • Equipment & Piping Supports

Mechanical Installation

  • Equipment Setting & Installation
  • Pumps & Rotating Equipment
  • Motors & Drives
  • Conveyor Systems
  • Precision Alignment
  • Equipment Replacement & Commissioning Support 

Trusted When
It Matters Most

Whether constructing a new generating facility, supporting an outage, or executing complex mechanical modifications, United delivers the specialty mechanical expertise, qualified craft, experienced supervision, and disciplined execution owners and contractors rely on to safely complete critical work.