About

The people you talk to do the work.

A partner leads every conversation, and the team builds what you approve. We stay with you after the work is done.

Justin Sloan
Justin Sloan Chief Executive
Eric Yerke
Eric Yerke Partner, Design and Build
James Vineburgh
Dr. James Vineburgh Partner, Systems and Data

Who we are

Three careers, one firm.

Justin Sloan has spent more than 20 years building businesses: a cell phone retail chain, a real estate business and a group of ten restaurants. Along the way he helped grow one brand from about 20 locations to more than 100. He knows the numbers owners live with: payroll, costs, rent and the hours after close. He holds every engagement to its numbers.

Eric Yerke designs and builds what owners and their teams touch every day, from websites to apps on both app stores. He makes sure what you say is what gets built.

Dr. James Vineburgh turns data into decisions leaders act on. For one client he cut a proposal process from two or three weeks to about an hour, at the same quality. After handover, he keeps your systems running.

All three of us have owned and run businesses of our own, so we judge every idea the way you would: by what it does for the business.

“A business is too big to fix all at once. We break it into tiny chunks, start with the one costing you the most, and keep going until the numbers and your hours move.” Justin Sloan

Hands carving a curve into a board with a chisel
Every business teaches margin one job at a time.
A pencil resting on building plans
Every build is drawn up before it starts.

Who builds it

The team behind every build.

Anees Muzzafer

Anees Muzzafer

Engineer

Writes the software and runs the IT infrastructure for systems that cannot go down. He built his own PHP framework from scratch.

Zahid Parvaiz

Zahid Parvaiz

Operations

Runs operations and project management for the engineering team, so every build stays on schedule. Trained as a civil engineer.

See what we have built

Built to last

Work that is still working.

  1. 2018

    An inquiry system that still answers.

    Built by the partners for Kalamazoo College, it has answered prospective students since 2018.

  2. 2023

    Agency OS opens.

    It starts with websites and the systems behind them.

  3. 2026

    An app on both stores.

    The Possibility, a coaching app the partners designed and built, launches on the App Store and Google Play.

  4. 2026

    Three partners, one standard.

    Justin Sloan joins Eric and James, pairing an owner’s judgment with the people who build.

Thirty minutes. No slides.

A partner leads the call · Another takes the notes

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