Regulatory compliance OS · septic pros

The OS compliance pros run on.

We track the rules so you don't get fined. 19 states are live today — Massachusetts Title 5, Florida HB 1379, NY/Suffolk I/A, and the rest of the Atlantic and Pacific corridors — with the 8 remaining mountain/desert states on the waitlist while our AI auditor monitors their rules.

Start your 7-day trial · Book a live demo · Sign in

No credit card up front · cancel anytime

Native mobile apps, included with every plan: Complos on the App Store · Complos on Google Play

Built for the iPhone in a dirt driveway

Snap a photo of your field notepad — Complos AI extracts the values into the MassDEP-faithful inspection report. Or use the tablet wizard for direct entry. Both modes feed the same compliant PDF.

351 Massachusetts towns · 30 watershed permit zones

Per-town Board of Health submission method on file. Per-property nitrogen-sensitive-area check. Article 51 local-bylaw overlay. The state floor is just the start.

Simple pricing

• Free: 1 inspection / month with Complos-branded PDF.
• Solo: $49 / month, unlimited inspections, official PDFs.
• Firm: $89 / month (2 seats included, +$44.50 per additional seat).
• Annual: 2 months free.