Built to standards most software never has to meet.
Security, reliability, and quality aren't features we add at the end. They're the baseline we start from.
Banking-grade security. Aerospace-grade reliability.
ADDATech was founded by Max Di Paola, whose background is in computer science and mathematics and who built systems for Canada's banks and its aerospace industry — worlds where security and reliability are survival, not selling points. Today our team includes experienced engineers who hold everything we ship to that same bar.
Most software never has to pass a bank's security review or an aerospace reliability standard. Ours is built as if it always will — because the industries we serve can't afford anything less.
Proof, not promises.
SOC 2 Type II
Independently audited controls for security, availability, and confidentiality.
PCI-DSS
Rigorous standards for handling payment data, applied across Paystream.
PIPEDA / PHIPA · Law 25
Canadian privacy and health-data compliance, with data residency to match.
ISO
Certification in progress — the next step in a compliance-first culture.
The payoff of a higher bar.
Software that behaves the way critical operations require — day in, day out.
Encryption, audit trails, and Canadian & US data residency, by design.
Built and run by the same team — the people who wrote the code stand behind it.
Controls designed in from the start, ready for review whenever it comes.
Twenty years holding this line.
20+ years independent · Microsoft Solutions Partner · trusted by 1,500+ clinics.
See what that standard has built — across healthcare, payments, aerospace, and security.