Callahan Enterprises

Software Engineering

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SoftwareEngineering

Software Engineering

Sometimes commercial off-the-shelf software products do not provide the needed functions for your enterprise. In this event, we provide custom software engineering services to design, develop, maintain, and support your custom enterprise solution. With our services, we provide you the ability to see your concepts come to life and fulfill your exact business needs. We believe in being on time and under budget and promote the use of open source technologies and in-house tool sets to help you save money.

CUSTOM ENTERPRISE SOLUTIONS

 
  • Customer Relationship Management (CRM)
  • E-commerce
  • Decision Support Systems
  • Reporting and Key Performance Indicators (KPIs)
  • Logistics and tracking systems
  • Employee recognition
  • Datamining and microtargeting
  • Financial management
  • Healthcare data management
  • Simulation
  • Geo-spatial mapping
  • Mail systems
  • Mobile devices
  • Performance, monitoring, and tracking tool sets
  • Inventory control systems
  • much more…
 

SOFTWARE TECHNOLOGIES

 
  • Java
  • HTML, Javascript, CSS, AJAX
  • XML, XSL, XSD
  • C/C++
  • C#
  • .NET
  • Visual Basic
  • PHP
 
  • Ada
  • Perl, Shell scripting
  • Apache
  • Tomcat
  • IIS
  • Windows
  • Unix
  • Linux
 
  • Solaris
  • MacOS X
  • HP-UX
  • Fedora
  • SuSe
  • AIX
  • much more…