DOYJO-owned · AI development and business systems · Portfolio example
Contreol: AI Development & Connected Business Operations
DOYJO built an AI website and application platform that connects customer knowledge, visual editing, custom tools, accounts, billing and managed delivery. A working example of integrated software and business operations.
Work directly with Brian Bateman in Sheboygan, Wisconsin. Serving businesses locally and nationwide.
DOYJO-owned platform · Custom software and business operations · October 2026
From a customer idea to a working technology service.
Contreol demonstrates what becomes possible when AI development is connected to the practical systems a business needs to operate. DOYJO built the website and application designer alongside customer accounts, saved projects, billing, service activation, hosting, domains and ongoing editing. Each part supports the customer’s progress from an initial idea to a published website or custom tool.

For an enterprise evaluating AI, the relevant achievement is the coordination behind that experience: turning business information into usable software, maintaining control as it changes, and connecting the result to an accountable delivery process.
Readable product information throughout the page
We corrected contrast in the main content and footer while preserving the product and inquiry flows. The fresh evidence documents the current public presentation.
Business knowledge becomes the starting point.
Customers can begin with a description, a product PDF, photographs, reference links or existing business material. Contreol carries that information into the project so its content and design reflect the organization’s products, services, audience and goals.
The AI designer works with visual controls for text, images, pages, branding and layout. Customers can make a straightforward edit directly or ask the AI to develop a more involved change. Design choices and business content stay connected as the project evolves, with previews and saved work supporting review.
This approach is useful wherever specialist knowledge needs a better interface: a technical product range, a customer onboarding process, a service questionnaire or a team tool that replaces repetitive manual steps.
Custom applications connected to records and workflows.
Contreol’s development tools support calculators, questionnaires, booking flows, stores and other web applications. A project can define who uses a tool, the information it needs, the rules it follows and the result it should produce. Managed records, file attachments and saved application versions support continuing development.
DOYJO’s work brings interface design together with data, business logic and connections to other services. That combination is directly relevant to enterprise portals, sales tools, operational dashboards and service platforms built around an organization’s processes.
Current view captured October 16, 2026 in Chrome Incognito with DevTools mobile emulation at 390 by 844 CSS pixels.

The operating system around the product.
- Customer continuity: accounts retain projects, uploaded material and the context needed to continue work.
- Review and publication: customers refine a preview, choose launch services and manage later updates from their account.
- Connected billing: QuickBooks invoicing and payment records connect to service activation and account status.
- Managed delivery: hosting, domain connection and optional business email are part of the service workflow.
- Visible resource use: AI credit and activity records give customers a clear view of usage.
- Recovery and control: saved versions and interrupted-request recovery support continued work while safeguards address duplicate attempts and newer edits.
The same engineering decisions matter in a larger organization: preserve context between steps, make responsibilities visible, connect systems at the right points and give people a clear way to review and continue their work.
Radius Labs: technical material to a live website.
The initial Radius Labs website design took three minutes from a supplied product fact sheet. Review, refinement and publication then brought the project to its own live domain, radlabsgo.com.
Radius Labs develops random access autosamplers for analytical workflows. Its technical PDF supplied the starting facts and imagery for a website explaining the 1120 Random Access Sampler, sample-access features, fluidics, configuration choices and specifications. Supporting pages, a downloadable data sheet and a contact path help prospective customers move from product research to a discussion with the company.
For manufacturers and other technical businesses, the example shows how existing expertise and product documentation can become a useful customer experience quickly, with a managed path through refinement and launch.

Enterprise development informed by operating our own platform.
Owned and operated by DOYJO LLC, Contreol brings Brian Bateman’s programming and business experience into a live service. Building and maintaining the full customer journey gives DOYJO practical experience across AI interfaces, custom applications, billing integration, hosting and support.
For your organization, the starting point is the work that needs to happen: which information should move between systems, where a review is required, what a customer or employee should be able to do, and how the process will improve over time. DOYJO can design, build and maintain that connected solution.
Discuss an enterprise application or workflow with Brian, explore Contreol, or see how Poyjo applies expert-directed AI to managed marketing.
Current Lighthouse evidence
We tested the current website after the October 16 optimization work. Lighthouse 13.5.0 ran in fresh Chrome Incognito sessions with extensions disabled. The screenshots and scores below come from the same recorded runs.
These are dated lab measurements. They help identify loading and technical issues; they do not establish rankings, revenue, real-user performance or complete accessibility. Results can vary with network conditions and third-party services.
Mobile Lighthouse results
October 16, 2026 · after optimization
- Performance
- 99
- Accessibility
- 100
- Best Practices
- 100
- SEO
- 100
Completed without a Lighthouse run warning.
First contentful paint: 1.1 s. Largest contentful paint: 1.1 s. Blocking time: 0 ms. Layout shift: 0.059.
Moto G Power emulation with simulated Slow 4G and CPU slowdown. Audit timestamp: 2026-10-17T03:25:42.776Z. Local review date: October 16, 2026, America/Chicago.

Desktop Lighthouse results
October 16, 2026 · after optimization
- Performance
- 100
- Accessibility
- 100
- Best Practices
- 100
- SEO
- 100
Completed without a Lighthouse run warning.
First contentful paint: 0.3 s. Largest contentful paint: 0.3 s. Blocking time: 0 ms. Layout shift: 0.015.
Desktop preset with simulated network conditions. Audit timestamp: 2026-10-17T03:25:55.089Z. Local review date: October 16, 2026, America/Chicago.

Your next step
Let’s talk about your project.
Interested in an approach like this? Tell Brian about your business, the part of this example that interests you and what you want to improve.
