Websites with real craft behind them.
We design and build custom websites and web apps for businesses that want it done properly. They look sharp, load fast, and you can update them yourself.
5.0 on Google reviews (opens in a new tab)Thomasville, GA
Recent projects
A lead-generation site for a Medicare agency, a redesign for an intervention firm, and a renewal tracker a benefits agency uses every day.
What a rebuild changes.
Maguire Intervention Group’s homepage, before we rebuilt it and after. Drag the clay handle to compare.
- Before
- Seven pages, three stock photos, and no clear message.
- After
- One editorial page with one clear way to get help.
What we build for you
Most clients come to us for a website. Some need more than that, and we build that too.
Custom websites
Designed from a blank page around your business, built to load fast and rank well, and set up so your team can edit it without calling us. New builds and full redesigns.
Web apps & client portals
Dashboards, portals, and internal tools that replace the spreadsheet your team has outgrown.
Care & growth
Updates, fixes, and improvements after launch. Month to month, no long contract.
Custom tools & AI
When a project calls for it: document tools, automations, and AI features.
Four steps, no surprises
You always know what’s happening, what’s next, and who is doing it.
Discover
One working session to understand your business, your customers, and what the site has to do.
Propose
A short written proposal: scope, timeline, and a price set by the actual project. No packages, no rate cards.
Design & build
Weekly check-ins with real progress you can click through, not slide decks.
Launch & care
We launch with you, show your team how to run it, and stay on for updates if you want us to.
What clients say
5.0Google reviews“Responsive from the first email. Mason guided us through visibility and structure, the design refined exactly the way we wanted, and the pricing was fair. Communication was clear throughout.”
Stephen MerrittGoogle review “Professional, communicative, and clearly knowledgeable. They were receptive to our goals and the result is a polished site that loads fast and works the way it should.”
Tim MaguireGoogle review
A small studio, on purpose.
Kolvex is a web design and development studio in Thomasville, Georgia, founded by Mason Rehberg. We work with businesses across the country, and we stay small so the person you meet on the first call is the person who designs and builds your site.
Mason also works in insurance and employee benefits, so agencies and brokers get a partner who already speaks their language. When a project needs more than a website, like a client portal or an AI tool, we build that too.
- Founded
- 2026
- Based in
- Thomasville, GA
- Clients
- Across the US
Good to know
How is a project priced?
Every project is priced on its own. After a first call we send a short proposal with scope, approach, timeline, and a price set by the work itself, usually within a few business days. We don’t publish rate cards, packages, or starting-at numbers.
How long does a website take?
It depends on scope. A single-page marketing site or a focused build can ship in 2 to 3 weeks. A multi-section site or a web app with real data behind it usually runs 6 to 10 weeks. Larger products and ongoing work are open-ended by design.
Why not just use Squarespace or Wix?
Templates are quick and cheap, but they cap your branding, your speed, and what the site can grow into. A custom build is shaped around your business, built to load fast on any phone, and leaves you in full control of SEO, performance, and future changes.
Can I update the site myself?
Yes. We set up a content editor that fits how your team works, so you can change text, photos, and posts without calling us. We walk you through it at launch.
Do you help after launch?
Yes. Month-to-month care covers updates, fixes, and improvements after launch, with no long-term contract. And every site ships SEO-ready from day one: clean markup, fast load times, structured data, sitemaps, and meta tags written for real searches.
Where are you based?
Thomasville, Georgia. We work remotely with clients across the United States over video calls and shared working sessions. We aren’t taking clients outside the US right now.
Let’s build something good.
Tell us a little about your business and what you need. A few lines is enough. We reply within one business day, and Mason answers personally.
Thanks. We’ll reply within one business day.
If you don’t hear back by then, check your spam folder or write directly to hello@kolvex.net.