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  • Application Development/Maintenance
    (Waterfall, Agile, DevOps)
  • Database Development
  • Mid-Tier Programming 
  • Cybersecurity (RMF)
  • Data Migration
  • Supporting Services
    • Systems Administration

    • Database Management 

    • Tiered Technical Support

    • User Training

    • Mission Area Business Analysis

  • Systems Engineering and Integration
  • Architecture Development & Analysis
  • Modeling and Simulation
  • System Modernization and Reengineering 
  • Operations Research & Systems Analysis
  • Test & Evaluation
  • System Integrations
  • Decommissioning

McCallie Associates, Inc.  provides exemplary service by applying our core values of integrity, dedication, and delivery developed over 37 years of successful Federal contract performance.  Our strength revolves around our ability to attract and retain quality employees and partnerships to form high-performing teams focused on the customer’s objectives. ​  McCallie is an experienced provider of software and system engineers, subject matter experts, advisors, and technicians to support modernizing and sustaining mission planning and command and control systems. 

Primary NAICS: 541330
DUNS: 113166136
Cage: 8X045
Facility Clearance Level: Available Upon Request

President, McCallie Associates

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ACS was very organized throughout the work and worked well with occupants to minimize impact to ongoing operations. The whole project was nearly flawless from start to finish.

Gerald Roming
State Engineer, Unites States Air Force

ACS went out of their way to make sure the Governmental ways knew what was going on to minimize impact to the mission. They setup a specific submittal process to accurately track the project. The Government made several changes, but ACS always stayed on target. ACS stayed on top of long lead delivery items to ensure they arrived when needed. ACS did not have any contractor‐initiated increases. ACS kept the Government informed all the time, so there were never delays or disconnects.

Nicole Rahmer
Contracting Officer Engineer, 176th Mission Support Group Commander, Alaska Air National Guard

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Representative Customers

Air Force Space Command
United States Strategic Command
United States Northern Command
North American Aerospace Defense Command
Missile Defense Agency
US Army Space and Missile Defense Command/Army Forces Strategic Command
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