Virginia · Web · Apps · AI

We build the
websites
that grow local business.

MK4 Holdings designs, builds and runs the technology small businesses need to get found, win customers, and never miss a lead — from a fast website to an AI receptionist that answers 24/7.

Start your project See the AI receptionist

What we do

Three ways we level up your business

01

Web Design & Development

Fast, mobile-first websites built to turn visitors into calls, bookings and sales — not just look good.

  • Custom design that matches your brand
  • Built for speed, SEO and Google Maps visibility
  • Online booking, quote forms and payments
  • Hosting, updates and care plans so it never goes stale
02

Custom App Development

When off-the-shelf software doesn't fit, we build the app that does — for your customers or your team.

  • iPhone, Android and web apps
  • Accounts, payments, maps, chat and notifications
  • Internal tools that replace spreadsheets and paperwork
  • Secure backends and ongoing support
03

AI Automation

An AI receptionist and lead-response system that answers, follows up and books — while you're on the job.

  • Answers questions and captures leads 24/7
  • Instant text-back when you miss a call
  • Books appointments and sends reminders
  • Hands every lead to you with a clean summary

AI receptionist

Every missed call is a missed customer.
Not anymore.

Small businesses lose work every day to calls they can't pick up and leads that wait too long for a reply. Our AI receptionist responds in seconds, in your business's voice, and books the job — then sends you the details.

  • Responds in secondsDay, night and weekends.
  • Books appointmentsStraight into your calendar.
  • Hands off to youA clean summary of every lead.
Bright Smile DentalAI receptionist · example conversation
Live

Featured project

Built and shipped by MK4

Motorcycle rider on the road — Apex Riding Buddy Apex Riding Buddy app icon

Apex Riding Buddy

A full motorcycle riding companion app we designed and built in-house — live GPS ride tracking, turn-by-turn navigation, group rides with live positions, crews with chat, a hazard-alert map, and a hands-free AI voice assistant. Memberships run on Stripe.

  • Real-time GPS
  • Maps & navigation
  • Group chat
  • AI voice assistant
  • Subscriptions
  • Secure backend
Open the app

How it works

From first call to launch — and beyond

  1. 01

    Discover

    A free call to understand your business, your customers and what's slowing you down.

  2. 02

    Design

    A clear plan and design you approve before anything gets built — with a fixed quote.

  3. 03

    Build

    We build, test and show you progress along the way, not just at the end.

  4. 04

    Launch & Support

    We launch it, then keep it fast, secure and up to date with a monthly care plan.

Project workWebsites and apps quoted up front as a fixed project.
Monthly servicesHosting, care plans and AI automation billed monthly. Cancel anytime.

Let's talk

Tell us what you need.
We'll get back within one business day.

Free consultation, no pressure. Tell us a bit about your business and we'll reply with ideas and a quote.

What are you interested in?