LIMPELAEarly access
Software for cleaning companies: book jobs, send each crew its day, quote and invoice.
Software · AI systems · Research
Technology that works. Intelligence that grows.
We build the software your business runs on, with AI agents that do the admin work inside it. And we research how personal AI can remember.
- Software in useOur first client app went live for a cleaning company on Sep 12, 2026.
- ResearchPSIM, memory for personal AI. Patent pending.
- 8 AI agentsrun this company with its founder, as of Oct 23, 2026.
01 / Products
Software we build.
Practical, focused software for real-world teams and operations.
02 / ServicesSystems built for you.
From idea to deployment, we design and build AI systems around your needs.
03 / ResearchWhat we are exploring.
Researching personal AI that can remember, reason and be genuinely useful.
Built here. Used in the real world.
Explore all productsROOFCALCEarly access
Roof measurements for roofing contractors, in an app with a free plan.
Explore RoofCalcCANVASPRINT AIWaitlist
Your photo on a stretched canvas, at the price you see.
Built around the way you work.
See the task. Understand the system.
Business automation
Connect enquiries, clients and replies.
An enquiry arrives, a client record forms, a reply is drafted, and it stops for your approval.
Illustrative workflow
Custom software
Turn your process into a system.
One line of code turns on reminders, and the app beside it starts sending them.
Illustrative workflow
AI assistant agents
Your information, ready to act on.
You ask for tomorrow's schedule; the assistant uses your calendar and client notes and hands you a draft to review.
Illustrative workflow
AI strategy
A practical plan for what to build first.
An audit of where the hours go becomes a ranked list, and the top item becomes the pilot.
Illustrative workflow
Research & Development
Inside the Lab.
A longer view of intelligence.
Research, working methods and experiments, each with its honest status.
Explore the Lab
P.S.I.M. / Research
Memory with a traceable source.
Every memory keeps a link to where it came from. Patent pending. Read about PSIM
The Harmony fleet / In use
How our agent systems run the company.
PlanTurn ideas into clear plans.
BuildCreate, test and iterate.
ReviewCheck, learn and improve.
8 agents at work, 7 more being set up, as of Oct 23, 2026.
The Harmony story
Built from the work. Driven by curiosity.
Luiz Ribeiro spent nine years inside a Cape Cod construction company, from the field crew to running its marketing, sales and business development. Harmony grew out of that work: software for the way service businesses really run, AI agents that do the admin inside it, and research into what comes next.