Command Center
Leads, projects, estimates, email and crew updates in one place, in English or Spanish. AI drafts the work for a person to approve, and Claude or ChatGPT can run it through MCP.


3rdGen Labs is an independent software business founded by a Bay Area contractor. We build AI-first tools, prove them at 3rdGen Building Systems, then offer them to other shops. Command Center has its own MCP server, so Claude and ChatGPT work in it alongside your team.
Leads, projects, estimates, email and crew updates in one place, in English or Spanish. AI drafts the work for a person to approve, and Claude or ChatGPT can run it through MCP.

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3rdGen Building Systems is our first user. Other contractors get tools already used on real jobs.
AI reads the email, the text or the voice note and drafts the work. A person approves it before anything saves, and every AI action is logged.
Claude and ChatGPT connect to Command Center through MCP and work your real records, with the same access as the person signed in. No copy-paste between tabs.
The tools are used at 3rdGen Building Systems before we offer them to other contractors. If they don't hold up in the field, they don't ship.

Devin Osorio
Founder, 3rdGen Labs · San Francisco Bay Area
I’ve worked in HVAC for over a decade, and I run 3rdGen Building Systems, a mechanical design-build firm in the Bay Area. Week after week I watched work fall through the cracks between the email, the text thread, the estimate and the schedule. The software we could buy either tried to replace everything or didn’t fit how a trade shop actually runs.
So I started building the tools I needed and using them at Building Systems. 3rdGen Labs is my separate software business, where I develop those tools for other contractors too.
Command Center is opening to a small group of contractors first. Tell us about your shop and we’ll reach out personally when your spot is ready.