S3 provides Logistics solutions to DoD, US Military Services, other US Government agencies, Partner Nations, and Commercial Customers.  Services include Maintenance, Supply and Transportation services, products, operations, technical support, and specialized expertise in utilizing state-of-the-art Military Automation Systems.  All subordinate organizations within S3 are capable of providing selected logistics products and services to our customers, and all are currently doing so today.  However, wholly owned subsidiary Global Logistics Support Services (GLSS ) has principal responsibility for coordinating strategic planning and delivery of logistics contracts across S3S3 International (S3I) and Kachemak Bay Flying Service (KBFS), two other S3 subsidiaries, coordinate specific planning, production and delivery of logistics products and services to OCONUS and commercial customers, respectively.  Support functions include:


S3 maintenance products and services span a wide range of support activities for wheel and track combat vehicles, fixed and rotary wing aircraft, compatible training simulators, communications/electronics, and employment of maintenance automated information systems.  Specific maintenance capabilities include the following:

  • Aircraft (FW/RW) Repair Services
  • Communications/Electronics Repair Services
  • FAA Part 145 Avionics Repair Station Services
  • Field and Sustainment Level Maintenance
  • General Aviation (GA) Maintenance and Rebuild
  • Left Behind Equipment (LBE) Sustainment
  • Missiles/Weapons Repair Services
  • RESET (Aviation and Ground Equipment)
  • SAMS-E and ULLS-A STAMIS (Standard Army Information Management) Support
  • Simulator Contract Logistics Support (CLS)
  • Wheel and Track Combat Vehicle Repair Services


S3 supply products and services principally support DoD, US Military Services, and PN customers. These products and services conform to the customer’s standardized requirements and operate off automated systems support such as the Standard Army Retail Supply System (SARSS), the Standard Army Ammunition System-Modernization (SAAS-MOD), and other Service equivalent systems and processes.  Specific S3 supply capabilities include the following:

  • Ammunition/Ammunition Supply Point Management/Operations
  • Central Issue Facility (CIF) and Individual Chemical Equipment Management Program (ICEMP) Operations
  • Class I, II, IIIP, IV, V, VII, and IX Support
  • Fuel and Class III Bulk Support
  • Kitting/Packaging
  • Property Accountability Operations and Management
  • Supply Chain Management
  • Supply Support Activity (SSA) Management
  • Warehousing Operations


S3’s transportation products and services primarily support DoD and the Military Services.  S3 adheres to doctrinal and regulatory requirements in executing these services.  S3 provides program management and staff augmentation to the customer in support of demanding and complex services.  S3 employs the Transportation Coordinator’s Automated Information for Movements Systems (TC-AIMS) in planning and executing this type of support.  Specific S3 Transportation Support capabilities include the following:

  • Arrival/Departure Airfield Control Group (A/DACG) Operations
  • Ground, Rail, and Air Movement Coordination Support
  • Household Goods Shipping Management
  • Installation Central Travel Office Coordination /Management
  • Installation Transportation Office (ITO) Support
  • Movement Planning
  • Personnel/Cargo Movement
  • Transportation Motor Pool (TMP) Operations

Technical Support Services

In executing contracts that require New Equipment Fielding and Training, Mobile Training Teams, and support to rotational unit training that requires Reception, Staging, Onward Movement, and Integration (RSOI) execution, S3 delivers a wide range of Technical Support Services.  Those services include the following:

  • Deployment Operations Support
  • Installation and Life Support Resource Management
  • Logistics STAMIS Training
  • Logistics/Sustainment Training
  • Risk/Safety Assessments and Mitigation Planning
  • Prepositioned Equipment Preparation, Issue, Operations, Receipt, and Sustainment
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Last Updated 11/12/2018