Datsy
A Hebrew-first safety advisor for Israeli construction.
Answers only with grounded citations from the standards corpus — clause, standard and edition — and refuses when it has no source.
Our own software for Israeli construction and structural engineering — built from inside an engineering practice, by the engineers who use it.
See the productsProducts
Tav-Gova
Height-work training certificates, issued as legal documents.
Certificates under Israeli regulation 5(2): nine training domains, public QR verification, roster import read by AI, and a client portal with no account to create.
Open Tav-Gova ↗CalClaw
Israeli legal-debt calculation with an audit trail.
Six case templates — from a parking fine to an arbitration award — CPI indexation from official CBS data, statutory interest, lawyer-grade PDFs and time-limited share links.
Open CalClaw ↗Crimson Rebar
A rebar-list and bar-bending-schedule builder.
A spreadsheet-fast editor, live 3D of every bar, and engineering flags that cite the standard — a flag for the engineer, never a verdict.
In developmentWhatsArch
Search and ask questions across chat archives.
Exported WhatsApp and Telegram chats — voice notes transcribed, images described, everything indexed locally — with answers grounded in the messages.
About
Crimson Engineering Ltd is an Israeli engineering company. Crimson Software is the arm that turns the tools the practice needed — and could not find — into products.
[FOUNDER NAME][ENGINEERING DISCIPLINE][YEARS IN PRACTICE]
Contact
For product enquiries, partnerships or licensing.
susu@crimsoneng.ioCrimson Software · a brand of Crimson Engineering Ltd