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OpenTaking new engagements for Q4

Main Four designs and ships AI automation, custom platforms, and workflow systems for teams that need the thing working in weeks — not a roadmap for next year.

Free 45-minute diagnostic · You keep the opportunity map either way

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Why Main Four

Most consultancies sell you a roadmap. We would rather ship the thing.

We are a small senior team, which means the people you meet on the first call are the people writing the code. No account layer, no bench, no discovery phase billed by the hour while someone learns your business.

A working demo every two weeks

You see real software on a real staging environment from sprint one. Progress you can click on is the only progress report we trust.

Fixed price per milestone

After the blueprint phase you approve a number. Scope changes get quoted before they happen, not discovered on an invoice.

You own everything

Your repos, your cloud accounts, your data. No proprietary runtime, no license to keep paying, no hostage situation.

We will talk you out of it

A real share of "we need AI" briefs are better solved by fixing a data model. We would rather lose the bigger project than build something you regret.

10+

Systems shipped

Since 2023

6 wks

Median time to production

First release

98%

Client retention

Repeat engagements

12k hrs

Manual work automated

Annualized, all clients

Capabilities

Four things we do, and do properly.

Every engagement starts from the same question: what is the slowest, most manual thing your team does, and what would it take to make it disappear?

AI Automation

Agents and copilots wired into the work you already do.

  • Cut manual review time by 60–90%
  • Answer internal questions from your own documents
  • Automate triage, classification, and routing
Explore AI Automation

Custom Software

Internal platforms built for the way your team actually operates.

  • Replace brittle spreadsheet workflows
  • Consolidate 4–5 SaaS tools into one system
  • Role-based access your compliance team signs off on
Explore Custom Software

Website Development

Marketing sites that load fast and convert better.

  • Core Web Vitals in the green, on real devices
  • Technical SEO built in, not bolted on
  • Marketing-owned content editing
Explore Website Development

Workflow Automation

The handoffs between your systems, finally automated.

  • Eliminate recurring manual data entry
  • Sync CRM, billing, and ops in real time
  • Durable retries instead of silent failures
Explore Workflow Automation

Selected work

Systems in production, doing real work.

A few engagements we can talk about — each one starting with the problem as the client described it, and what we found when we looked closer.

Healthcare

89%

Reduction in handling time

Ability Builders Consulting Co.

Cutting candidate intake time by 89% with a tailored intake pipeline

A tailored candidate intake portal and pipeline for Ability Builders Consulting Co. reduced per-candidate handling time by 89% and cleared a 9,000-candidate backlog.

AI AutomationCustom Software
11 weeks · 2025Read case study
Nonprofit

50%

Increase in website traffic

NKK Foundation

Nonprofit foundation website and donation platform

A nonprofit foundation website and donation platform for NKK Foundation, featuring a custom content management system and secure donation processing.

Web DevelopmentUI/UX DesignPayment Integration
7 weeks · 2026Read case study
Retail

30%

Increase in online sales

PureLuxe Wellness

Ecommerce store for a wellness brand

A complete ecommerce store for PureLuxe Wellness, featuring a custom product catalog, shopping cart, and checkout process.

Ecommerce DevelopmentUI/UX DesignData & Analytics
7 weeks · 2023Read case study

How it goes

Five phases. No surprises in any of them.

The same shape every time, whether it is a nine-week site rebuild or a nine-month platform.

  1. 01

    Diagnose

    Week 0 · Free

    A working session with your team to find where time and money actually leak. You leave with a written opportunity map and a rough ROI model — whether or not you hire us.

  2. 02

    Blueprint

    Weeks 1–2

    Architecture, scope, and a fixed-price plan with milestones. No open-ended discovery phase billed by the hour.

  3. 03

    Build

    Weeks 2–10

    Two-week sprints with a working demo at the end of each one. You get access to the repo and a staging environment from day one.

  4. 04

    Harden

    Pre-launch

    Load testing, security review, observability, and runbooks. We treat "it works on staging" as the halfway point.

  5. 05

    Hand off

    Ongoing

    Documentation, recorded walkthroughs, and paired sessions with your engineers. You own the code outright — plus a support window on every engagement.

Start here

Tell us what is taking too long.

A 45-minute call, no deck. We will map where the time is actually going and tell you whether it is worth automating — including when the answer is no.

Typical reply within one business day