Custom Software by Preston is a team of .Net Developers & Web Designers focusing on strategic consulting, and catering outsourced custom application development to clients in multiple industries. We have a large pool of resources and the required business and technical expertise to develop applications or websites of any complexity. We can provide front-end and back-end development based on the latest technologies and industry trends.

Our team consists of Project Managers, Business Consultants, and .Net Programmers with experience in a variety of technologies and computer languages, giving us the edge needed to compete in a market where no one technology fits the needs of every possible client. As an application development firm, we find the team member(s) with the skills best suited to the project at hand and place them in a cooperative environment focused on client needs. Based in Chicago, but able to work with any client, anywhere, we are a software development company that believes in providing solutions tailored to your specific business.

eCommerce and Shopping Cart Applications
Web Site Design and Development
Financial Applications / Financial Software Development
Call Center Software
Customer Relation Management (CRM) Software
CCH Tax & Accounting Software
Enterprise Application Integration/Custom SAP Integration

Finance, Tax, Accounting
Manufacturing & Distribution
Insurance
Marketing & eCommerce
Medical Billing

Our Chicago custom software development team size has ranged from 2 - 20, including client resources, allowing us the flexibility to provide competitive quotes to all our clients. We have handled the full development life cycle many times and follow the Agile Development Process using UML. Performance improvements (perceived and real) have been accomplished by utilizing Javascript/AJAX and by load balancing Web Servers/SQL Servers. Some of our applications support thousands of concurrent users, while others only support a few.

We understand the most efficient processes to deliver reliable, valuable solutions in a timely and cost effective fashion. The key to our success has always been clear communication of complex business requirements between technical and non-technical stakeholders. Most of our current clients are repeat customers, which is a source of pride and the ultimate sign of success.