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Built for your users. Powered by your systems. Designed to get results.

Custom Web Development, Designed for Your Business

Tailored, integrated, and built to perform, web solutions that actually move your business forward.

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Custom Web Development That Works as Good as It Looks.

Built from scratch. Designed for impact. Integrated for efficiency.  Let's Chat!

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Custom Web Development, Designed for Your Business

At QOLOS, we deliver custom web development solutions built around your specific needs. Whether you're launching a new platform, building a customer portal, or creating internal tools, we design and develop web experiences that are clean, fast, and fully integrated with your systems.

Built for Your Business

We don’t use templates or shortcuts. Every site, platform, or tool we develop is:

  • Custom-Designed – Unique UI/UX tailored to your brand and built for usability.

  • Function-First – Focused on solving real problems, not adding fluff.

  • Seamlessly Integrated – Connected to your ERP, CRM, ecommerce platform, or any other system.

  • Scalable & Secure – Built with modern frameworks and best practices, ready for growth.

What We Build

  • Customer Portals – Let users manage orders, accounts, and support through a branded web experience.

  • Business Tools – Automate internal workflows and streamline operations.

  • Web Platforms & Apps – From MVPs to full SaaS products, we handle front-end to backend.


Custom Web Development That Works as Good as It Looks.
Built from scratch. Designed for impact. Integrated for efficiency. Let’s build something together!

Chad VanCalster

Meet the Expert

We build custom web apps that are actually useful—designed for your users, fully integrated with your systems, and built to handle real business. No templates, no fluff—just web solutions that work.

- Chad VanCalster
Contact Chad
Chad VanCalster

Contact Chad VanCalster

Thank You! Your contact information and message has been sent to Chad.

QOLOS is everything you need to build your DREAM TEAM!

We hire the best, and that is why we are the best. You won't be disappointed.

From the very beginning, QOLOS demonstrated a deep understanding of our industry, market dynamics, and our unique business goals. They took the time to listen attentively, ensuring they fully comprehended our vision and objectives. Their ability to translate our ideas into effective marketing strategies has been nothing short of remarkable.

Amy BeckleyProov

These guys are hands down the best out there. From the very beginning the design team hit the ground running and built us multiple options to choose from. The main asset to small business is the support from the tech team. The diligence and attention to detail is a service received that you cannot put a price on. Chad is very knowledgeable and keeps the clients interest in the forefront all of the time. We have been a customer for 5 years and look forward to many years of a continued relationship. Highly Recommend. Thanks again Chad for your leadership and all you and your team do for us.

Dustin StephensonNortex Electric


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QOLOS, Inc.

340 N. Broadway St. STE 200

Green Bay, WI 54303

(888) 747-7111

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