About us

Our Mission

To solve important problems for our customers in an environment where doing the right thing is more important than profit, and where our company is fully owned and operated by ethical, motivated employees.

Our Founding

IS4S was founded by experienced engineers and managers who realize the need to ensure that our government, military, and commercial customers have an alternative to the defense contractor “status quo.” The IS4S approach to systems integration and development is based on a time proven premise: “Giving the customer the best value solution is always the right answer.” We believe that there is no better way to build our business than to build our customer’s business with high value, technically innovative solutions and services.  

At IS4S, We believe that:

  • Our first responsibility is to our customer.
  • Our customer’s success is our success.
  • Ethics take priority over Profit.
  • Team work and communications are the keys to success.
  • Every aspect of a program must be balanced and integrated into the whole project.
  • Process, innovation, and cost must be balanced.
  • Employees are the company's most valuable resource.
  • Employees should benefit if the company does well.
  • Those that contribute to success must be rewarded appropriately.

Our Services Include

Systems Integration


  • Requirements Analysis
  • Design
  • Interface Management
  • Optimization 
  • Model-based system engineering
  • Integration
  • Modeling, simulation, and analysis
  • Requirements development and analysis

Prototype Development


  • Systems integration and engineering
  • Hardware and software
  • Interface design and development

Testing and Experimentation


  • Diagnostics
  • Hardware-in-the-loop
  • Data analysis

Software Engineering


  • Embedded programing
  • Development 
  • Test



  • Embedded software
  • Hardware/Software Integration

Program Management


  • Earned value
  • Subcontract management
  • ​Project Control