• » SD3 Home Page
    SD3 specializes in custom mobile app development, web app development, business intelligence and IT staffing/recruiting services for the Chicago area and nationwide.
  • » About SD3
    SD3 fills the gap between independent contractors and large consulting firms as information technology experts who are able to blend into organizations and work cooperatively within your team.
  • » Our Guarantee
    IT business solutions that deliver results that exceed our client's expectations or they will not be charged.
  • » Company Leadership
    SD3 was founded in 2001 in the Oak Brook suburb of Chicago. The Leadership brings extensive and diverse experience and a commitment to the company's core standards and values.
  • » Careers at SD3
    Career opportunities for Web Application, Analysts Developers, Mobile Developers, Data Warehouse Architects and more.
  • » Media Kit
    Contact us for media requests from SD3 including traditional, multimedia or social media platforms.
  • » Custom App Development & IT Consulting Services
    Custom app development and IT consulting services through mobile app development, web app development, business intelligence and staffing services.
  • » Mobile App Development Services
    Custom mobile apps built for iOS, Android and other mobile platforms and designs that span all operating systems and software environments.
  • » Web App Development Services
    SD3 develops custom web-based solutions, integrating back-end systems with mobile and web apps to improve workflow and business efficiencies. SD3 is ables to take on projects in almost all platforms and environments.
  • » Managed IT Services
    SD3's Managed IT Services benefit our clients by providing multiple resources for the cost of a single employee or less, which will guarantee that all backups, passwords, and the IT infrastructure is sound.
  • » Business Intelligence Solutions
    SD3 develops data warehousing solutions and architects/designs/builds custom software to collect data from source content for retrieval and analysis.
  • » Healthcare App Development Services
    SD3 designs custom PHI apps and HIPAA compliant applications to the healthcare industry that improve patient communication and reduce costs for healthcare professionals and patients.
  • » Field Services
    SD3 designs custom field service management systems to maximize efficiency, increase profit, streamline reporting, reduce paperwork and deliver job apps via mobile apps and more.
  • » IT Staffing Chicago
    SD3 provides IT and engineering professionals to work in-house or on our client's premises to custom mobile,web and other applications in Chicago and nationwide.
  • » Case Studies
    Our case studies show how SD3 has understood and delivered on our clients' requirements for mobile app, web app and business intelligence services.
  • » Client Testimonials
    Testimonials from clients that have had mobile app, web app and business intelligence programs successfully designed and implemented by SD3 over our 15 years of providing consulting services in the Chicago area and nationwide.
  • » Contact Us
    Contact SD3 for custom mobile and web application and business intelligence solutions.

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Case Studies

Customized Mobile Application Development

img3_small Bringing together multiple relevant software platforms, SD3 created an app that streamlines workflow assessment in real-time. Team members in the field can communicate smoothly with home office, each one in sync with work orders, updates and more. Read More...

HipaaCat & My Doctor Note Android and iOS Apps

case_studies_img3 A hospital system that relies on communication of critical and highly private patient information needed a safe way to do so electronically. The forward-thinkers at SD3 developed an app enabling chiefs, residents and nurses to securely send and receive images and/or messages. This required creation of a custom camera application to keep images off the “camera roll” for security and yet still gave full control of image details. Read More...

Data Warehouse Telecommunications

img10_small When the regional arm of a large cellular provided needed a massive tech fix, SD3 provided the solution, in the form of a system to monitor performance of cellular towers to troubleshoot every factor imaginable. This data retrieval and storage system not only earned a Corporate Award for Excellence, but ended up being implemented nationwide. Read More...

Website Development Marketing

img13_small SD3 built a customized marketing site that leveraged the client’s need for a heavy web presence. The environmental services company came away with a site that not only pumped the brand, but enabled the company to access regulatory adherence documentation, product lines, customer education and other critical information. Read More...

Healthcare Network Security

img14_small Multiple Network Security and HIPAA Compliance A healthcare company needed to insure that its computers, databases and networks were safe from ... Read More...