We build custom web applications and integrations with WordPress and PHP.




Our Services
Comprehensive web solutions for your business
Web Design + Development
Custom websites built with modern technologies
WordPress Maintenance
Keep your WordPress site secure and updated
WordPress Hosting
Reliable, fast hosting optimized for WordPress
API Integrations
Connect your systems with custom integrations
Consulting + Strategy
Technical guidance for your digital projects
PHP Development
Custom PHP applications and solutions
Web Application Development
Custom business applications and database solutions
WooCommerce Extension Development
Custom e-commerce functionality and extensions
WordPress Plugin Development
Custom WordPress plugins for specific business needs
What Our Clients Say
Trusted by businesses nationwide
— Becky Dubin Jenkins, Alverno CollegeWe do not have in-house development at our college and have been relying on SimDex to act as our back end programmer for several years. Professional and responsive, Geoff has been invaluable in helping update our complex xml cms systems and in building out custom solutions and templates.

— Kathy Asper, Arbor Place, Inc.Geoff's timely and organized response to our correspondences, coupled with his expertise in web design and website structure, made the process not only manageable but quite straightforward for non-tech people.

— Doug Drier, Drivers 1st and Right Turn RecruitingI have been using SimDex, LLC for the past decade. They have built websites, maintained websites and have performed countless upgrades for me over the years. What enlightens me most to write this review is their ability to take on complex, never done before projects and exceed the established expectations. Most recently, Geoff and his team designed a way for my marketing staff to make updates to the back-end of our complex website in a matter of minutes rather than several hours. We had the idea and SimDex provided a solution in a timely manner and at a fair price. We are now saving several hours each week with our updates. Keep up the good work!

— Alyssa Bryan, Federal Executive Board of MinnesotaGeoff is a talented web design professional who is one of the most responsive and thorough partners I have worked with in my career.

— Dan Olson, Referee Magazine and National Association of Sports OfficialsSimDex helped us create a set of custom websites and have maintained them for several years. What really stood out to me was that they tried to understand our goals and the project and not just take direction. To the point that they would even recommend things we hadn’t thought of, all because they understood what we were trying to do as well as we did. SimDex has been a valuable partner and I recommend them highly.
— Kristin Smith, The Food Group of MinnesotaGeoff is so great to work with! He is very quick to respond, extremely knowledgeable and very efficient. In most cases he has helped us resolve issues that we have run into with our website within a matter of hours. We couldn't be happier with the services and assistance SimDex has provided.
Latest from Our Blog
Insights, tips, and updates from our team
90 Essential WordPress SEO Tips for Small Business Owners
As a small business owner, having an online presence is crucial for success. However, to maximize your visibility and drive traffic to your website, you need to optimize it for search engines. In this article, we'll share 90 WordPress SEO tips, recommendations, improvements, enhancements, best practices, plugins, apps, services, tools, and more to help your small business thrive online.
Choosing and Registering a Website Domain Name: The Basics
Establishing an online presence is essential for any modern business. The first step to creating a successful website is choosing and registering a domain name. This article will cover the basics of domain names, tips for choosing the right one for your business, the domain registration process, and more.
The Basics of Creating a WordPress Website: A Step-by-Step Guide
WordPress is one of the most popular website builders in the world. It is an open-source content management system (CMS) that powers over 40% of all websites on the Internet. So WordPress is an excellent choice whether you want to create a personal blog, an online store, or a professional portfolio. This article will review the basics of creating a WordPress website, from registering a domain name to installing WordPress and customizing your site with themes and plugins.
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