Enterprise Web Application Development

Improve Productivity With Custom Applications

We build custom web applications that automate or enhance your unique workflows and drive real growth. Our proven development expertise creates lasting technology solutions that evolve with your business. Let's build the custom web application that takes your company to the next level!

Trusted By Leading Companies

Keene Systems has developed software for some of the most prestigious companies in the world.

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ibm
pfizer
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cvs
texas
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gsk
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soucony
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Custom Web Applications

Make your business operations run efficiently

Custom web applications designed to automate workflows, improve efficiency, and scale with your business. Keene Systems partners with your team to deliver secure, database-driven solutions that drive measurable results.

  • Enterprise Experience: Decades of success with Fortune 500 & mid-market leaders

  • ASP.NET Core Specialists: Team of over 35 senior Microsoft-focused developers

  • Scalable Solutions: From workflow automation to real-time analytics & secure portals

  • Proven Longevity: 38+ years delivering business-critical applications that last

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Let’s Develop a Web Application Together

Augment Your Team

Scale your development capacity with our team of seasoned .NET experts.

Custom For Your Use Case

Get custom solutions tailored to your unique workflows & business logic.

Transform Legacy Systems

Modernize outdated apps or processes into secure, scalable business solutions.

Our Expertise

We craft web applications that exactly match and improve your business processes with our 35+ seasoned ASP.NET programmers, business analysts, database designers, software testers and user interface designers. We have developed software that improves your company's efficiency and profitability for over 38 years.

These are the primary technologies that we specialize in:

Our Development Process

The Keene Systems web application development process is simple and efficient. As a professional software consulting firm, we will guide you through the process at every step:

  1. An initial phone call with Lance Keene our CEO and Founder to understand your needs
  2. Lance and his team develop requirements and a project estimate for your unique project
  3. You approve the estimate and we kick off the project
  4. We pursue agile development, periodic meetings and refinement of the solution
  5. Together we collaborative test, accept and deploy the solution
  6. Keene Systems can maintain and expand the solution over time as needed
We take care to ensure our clients are successful. With that as our goal, you will find us to be an engaging and effective partner in your success.
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Lance Keene
CEO, Founder

CUSTOMER TESTIMONIALS

“Keene Systems has been effective in helping our firm stay on top of the many, many events that occur on a daily basis during the NH legislative session. Before Keene Systems created this system, we were cutting and pasting information into reports for clients and reviewing pages and pages of information before putting literally hundreds of events into our calendars per week. ”

Tristin Craigue

Administrative Coordinator

The Dupont Group

“The Bariatric database has proven to be a successful tool for our program. It is very smooth for all staff to navigate patient information, follow patient meeting attendance, as well as track patient weight loss. We will gladly work with Keene Systems, Inc. in the future, as our needs change. ”

Shari Plourde

Bariatric Coordinator

Dartmouth-Hitchcock Medical Center

Contact Us


Interested in starting a conversation around your current business challenges and how to resolve them with a custom web application? Please fill out our contact form below. Lance, our Founder and CEO, will respond within one business day.