.NET Development

We develop custom Microsoft-based applications for enterprise clients.

U.S. Based
Expert .NET Consultants
Happy Clients To Date

Gold Microsoft Competency Partner

Microsoft Gold

This elite tier of Microsoft Partners signifies that Keyhole has achieved the highest level of competence with Microsoft technologies.

Proven Experts

In addition to mastering rigorous exams proving technical expertise, our excellent clients provided positive testimonials of our .NET consulting services.

We provide custom web, mobile & software-based application consulting services to clients of all sizes. Some of the companies that have chosen Keyhole include:
National Association of Insurance Commissioners
Commerce Bank
VSP Vision
AMC Theaters
Northwell Health
Nestle Purina
American Century Investments
Quest Diagnostics

.NET Consulting Services

Keyhole Software is a custom application development and consulting firm with a history of delivery quality, full-stack solutions to our enterprise-grade clients. With our competency in C#, .NET Framework, .NET Core, and others, we use the right tool for each unique project.

Advisory Consulting

In-depth review of your applications and strategic recommendations for .NET development going forward.

Application Enhancement

Enhancing and optimizing your pre-existing .NET applications so that they preform and deliver at the highest standard.

.NET Project Augmentation

Bringing technical skill, hands-on leadership, and accountability to your existing project.

Education & Training

Instructor led, hands-on courses to equip your team for smart, effective .NET development.

Learn .NET

To fully ultilize .NET technologies, you team needs to have a deep, solid understanding of its features, nuances, and capabilities. Take a look at the following tutorials written by Keyhole's expert consultants to get up-to-speed:

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Knowledge transfer has always been a Keyhole Software core value. Our team works to share their experience and skill with the external community by authoring blogs, white papers, and other educational resources.

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.NET Competencies

Keyhole consultants have command over a variety .NET technologies. We are tool agnostic using the best framework for each unique project.

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C# logo
Xamarin logo
ASP.NET logo

Significant experience includes the .NET Framework, .NET Core, ASP.NET, Xamarin, .NET Native, and many more.

Recent .NET Projects

Keyhole Software is Microsoft Gold and AWS Partners. These partnerships combined with our extensive experience allows us to maintain a broad range of business application competencies.


About Keyhole Software


Established in 2008, Keyhole is a software consulting firm based in Kansas City and St. Louis. Our consultants are expert software architects & developers that assist nationwide clients in JavaScript, .NET, and Java solutions. Gold Microsoft Partner, AWS Partner.

Employee Consultants

Our team is singularly comprised of elite, vetted Keyhole employees with strong histories of client acclaim— hired for development skill, personality, and communication ability, they are with us long term.

Engagement Model

Free initial consultation. We work with clients on Statement of Work basis as individual consultants or entire project teams. We agree on project scope, hourly rate, and estimated timeline. No contract-to-hire or 10-99 outsourcing.
Keyhole has the reputation for quality.And our clients seem to agree...
Keyhole consultants are requested by name by repeat clients.
Consulting contracts are consistently extended by clients to keep our experts on site.
From technology selection, to adapting and adopting new software strategies, to teaching and mentoring your team, Keyhole consultants have extensive experience with the entire process and with a wide range of .NET technologies. Your organization is in good hands with Keyhole Software.

Get More Information

  • HQ—Kansas City

    11205 W. 79th Street Lenexa, Kansas 66214 (877)521-7769

  • USA Consulting Teams

    Serving clients nationwide with strong presence in Kansas City, St. Louis, Denver, and Omaha.

Contact us below for a free consultation.