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Expect the Extraordinary.


Nuclear Power Maintenance -

APTIM recognizes the challenges that owners face today in maintaining an increasingly aging nuclear fleet. As one of the largest providers of commercial nuclear plant maintenance services, APTIM’s Facilities & Plant Services business unit is a trusted partner. Our work includes:  

  • More sub-20 day refueling outages than all other modification and maintenance providers combined. 

We are the current provider of system-wide maintenance and modification services to much of the U.S. nuclear fleet. Our nuclear plant services include:  

  • Outage planning and management  
  • Craft supervision and subcontractor management  
  • Quality programs  
  • Waste management  
  • Health, safety and environmental management  
  • Training  
  • Maintenance services: union and open shop

Customers: Entergy Exelon

Contact Us

1780 Hughes Landing Blvd.
Suite 1000
The Woodlands, TX 77380

833 86 APTIM
833 862 7846