Shipped, in Production, Still Running.
Not a portfolio of demos. These are systems that took real money, real data, and real consequences — and are still running today. Where a client's name isn't ours to publish, the work speaks for itself; the names sit at the bottom.
Specialty-manufacturer ERP
A specialty manufacturer's ERP — Rails over Microsoft SQL Server, wired straight into SAP Business One and the plant-floor databases, auto-shipping ASN reports to their customers. Our largest build, running on their own servers.
Multi-storefront e-commerce platform
A multi-storefront platform hosting independent sellers — web builds, catalog and pricing, a seller-onboarding funnel. We sit in the client's daily standup and ship continuously.
Campaign-finance data at scale
Years of data-integration work and a live SaaS behind one of the most-cited money-in-politics datasets in the country. Millions of records, kept flowing and clean.
Food-defense platform
A national exercise & survey platform built and security-maintained on GovCloud for years — including an auth migration — under real compliance pressure. Security as a standing practice, not a checkbox.
Stowlane
Self-storage management SaaS. We shipped it, onboarded the first operator, and collected the first automated payment. We build products, not just proposals.
Hermes + AI receptionist
The multi-agent platform that runs both our companies — triage, dispatch, a 330K-interaction memory — plus an AI receptionist that recognizes callers and knows the whole business. The architecture we build for clients.
The most convincing case study is our own company.
Hamilton Development Company runs its own operations on a production multi-agent system — triage, dispatch, and reasoning over every business interaction we've ever had — cleaned of PII. Client routing, billing, security triage, research. Real agents, real money, real consequences, every day. That's the exact system your buyers are told is hard to build. We already built it — for ourselves.
Ready to Add Your System to This List?
Tell us the slow, expensive, or error-prone part of your business. We'll show you what's possible — and roughly what it costs — before you commit to anything.