Websites & local SEO
A fast, accessible website that works on mobile and makes it easy to understand your services and contact you. Local SEO and Google Business Profile support help nearby customers find you.
Websites that turn traffic into customers
Custom websites and local SEO that help people find you, trust your business, and get in touch.
Projects we’ve built.
Local business websites, mobile apps, and products built from the ground up.
1 / 6
Crown Mountain Woodworking
Website · Client work
A website for a Cumming woodworking business, bringing custom projects and laser engraving together in one place. Visitors can explore the work and get in touch about their own project.
Visit the site (opens in a new tab)Engineered Prints
Website · Client work
A website for a Cumming manufacturer offering 3D printing, scanning, and production. A clear introduction to the services helps customers find the right starting point for their project.
Visit the site (opens in a new tab)
Wildlifers
Mobile app · iOS application
An iPhone app for wildlife photographers to build a visual life list. Photo imports, a local-first collection, and AI-assisted species identification help turn sightings into a record worth keeping.
View on the App Store (opens in a new tab)
Praymoji
Mobile app · iOS application
An iPhone app that helps families build a daily prayer habit. Children check in with an emoji, reflect on their day, and follow a personalized prayer, with profiles and a history of their journey.
View on the App Store (opens in a new tab)EdTech Careers
Web app · Web application
A career platform for educators looking beyond the classroom. It brings edtech job listings and career tools together to help former teachers find their next step.
Visit the site (opens in a new tab)Mineswept
Game · Web application
A browser-based Minesweeper game with beginner, intermediate, and expert boards. Players can jump straight into a game or learn the rules as they go.
Play Mineswept (opens in a new tab)
A straight road, not a maze.
- Mile 1
Discovery
We talk through your business, your customers, and what the project needs to do. You get a clear scope before work starts.
- Mile 2
Design
You'll see real layouts early, with room to react before the build. For software and AI workflows, we also map out how people will use them.
- Mile 3
Build
I build and test the site, app, or workflow against the plan, with regular chances for you to try it and give feedback.
- Mile 4
Launch & care
We launch together, with a clear handoff and support agreed around the project. Website care plans keep your site current after launch.
What we offer.
Apps & custom software
Mobile and web apps, custom business tools, and integrations—from planning and design through development and launch.
AI for everyday business
AI agents that answer inbound calls, collect requests, and prepare follow-ups. Connected to the tools your team already uses.
Ongoing care
Security updates, backups, and small content changes to keep your website current after launch.
A clear scope before we build.
We start with the business problem, then work out what to build, what it will take, and how we will know it is ready.
- 01
A scoped recommendation
After we talk, you'll get a practical recommendation shaped around the work.
- 02
Clear milestones
Discovery, design review, build, and launch are visible steps, with a chance to ask questions and make decisions at each one.
- 03
A direct working relationship
You work with the developer doing the work, with a clear plan for handoff and support.
The practical details.
What does a website project with Four Hundred Co include?
The scope is built around what your business needs: strategy, content structure, custom design, development, mobile and performance checks, launch support, and a clear handoff. The exact mix is agreed before work begins.
How much does a new website cost?
The investment depends on the site's goals, content, functionality, and what needs to happen before launch. After an initial conversation, I provide a scoped recommendation for your project.
How long does a website project take?
Timing depends on the scope and how quickly decisions and content come together. The project plan sets clear milestones for discovery, design review, build, and launch so you always know what is next.
Can you improve an existing website instead of starting over?
Yes. Some businesses need a full rebuild; others need a clearer services structure, stronger calls to action, performance fixes, or a more manageable site. The first step is understanding what is holding the current site back.
Do you offer website care after launch?
Yes. Ongoing care can cover security and software updates, backups, and small content changes, with direct access to the person who built the site.
Can you build a mobile app or custom software?
Yes. I build mobile and web apps, including customer-facing products, internal business tools, and integrations. We start by deciding what it needs to do and which platforms make sense.
What could AI help with in my business?
Useful starting points include handling inbound calls, collecting customer requests, summarizing information, and preparing routine follow-ups. We look at your existing workflow, choose a specific task, and decide where a person should review or take over.
You work directly with me.
Four Hundred Co is run by Kevin Kozee, a developer with over 15 years of experience. When you call or send a message, you're talking to the person who designs and builds your project.
We work through the details together. If something needs to change six months from now, you're reaching the same person who built it the first time.
Kevin lives right here in Cumming with his wife and two kids. Four Hundred Co is a local business built to stick around.
Tell me about your business.
A few details now saves back-and-forth later. I read every message myself and reply within one business day.
- kevin@fourhundred.co
- Phone
- (770) 744-4454
- Service area
- Metro Atlanta, North Georgia & the GA-400 corridor