Your Premier Small Business Partner

An ISO 9001-2015 Certified Company

SOI provides facility and maintenance services to military installations and large-scale facilities across the nation and around the world.

Our skill set includes: 

  • Electrical
  • Carpentry
  • Wastewater Plant operations and maintenance
  • Boiler Plant Operations support
  • Heating, Ventilation, Air Conditioning and Refrigeration (HVAC/R)
  • Power Production Mechanic support
  • Fire Alarm Systems
  • Plumbing
  • Painting
  • Industrial Equipment Sustainment
  • Utility Engineering
  • Predictive, Condition-based and Immediate Response Maintenance support across the full range of our responsibilities

HQ: Killeen Office


   412 North Gray Street
     Killeen, TX 76541