Outcomes, not deliverables
$2M→$20M ARR. A $40k week-one revenue lift. 7.5× faster launches. We lead with the numbers because we earn them.
External, in-house product & engineering — since 2016
Quarry is an elite, globally-distributed product & engineering team that operates like your best in-house one — obsessive about craft, accountable to outcomes. Strategy, design, engineering, and data, end to end.
Trusted by category leaders
$2M→$20M ARR. A $40k week-one revenue lift. 7.5× faster launches. We lead with the numbers because we earn them.
One team across product ownership, UX/UI, full-stack engineering, DevOps, and data — no handoffs, no juniors learning on your dime.
Open DevTools. Run Lighthouse. Read the case studies. The proof is in the build — including this site.
Our track record is proven
What clients say
“We worked closely with Quarry to design every aspect of the user interface and user experience from the ground up. There were no templates! So their knowledge and experience were invaluable. They were extremely supportive and sensitive to changes in scope and budget.”
“Quarry was instrumental in taking our initial ideas and turning them into a polished, phenomenal brand identity. The outcome is a solid, design-forward look that we can be proud of for years to come.”
“Having aired on Shark Tank, we had a lot of traffic and needed to meet the demands of a forward-thinking company. Quarry worked expeditiously to make sure all of our website needs were addressed. Their professionalism, creativity and friendliness will keep us coming back over and over again.”
“We have been working with Quarry for several years on multiple businesses. Their attention to detail, quick response, and the quality of their work is second to none. We highly recommend them!”
“It's been a pleasure working with Brendan and the Quarry team. They are extremely helpful and responsive.”
“We brought Quarry in for one engagement and never looked back. They operate like the senior in-house team we always wished we had — opinionated where it counts, measured everywhere else, and relentless about the outcome. Our own engineers are sharper for having shipped alongside them.”
What we do
We embed like your best in-house team and own outcomes end to end: from product ownership and humane UX/UI through scalable full-stack engineering, DevOps, and privacy-first data. Engage us by project, embedded, or fractional.
Explore services →Unicorns do exist
Exceptional delivery speed, an unprecedented level of service and quality, at a surprisingly competitive rate. We're an agency like you've never seen before.
Capabilities · Stack
A representative slice of what we design, build, and operate in production — chosen for the job, not the trend.
Built for regulated environments
We’ve shipped HIPAA-compliant infrastructure for mental-health care, hardened commerce against card-testing and skimming, and engineered data platforms where provenance and privacy aren’t optional. We design to the controls from day one — not as a retrofit.
…and the rest of the alphabet soup. Tell us your regime — we’ll meet it.
Tell us what you’re working on. We reply within one business day.