We design and deliver mission-critical enterprise systems in which advances such as AI are grounded in disciplined engineering, governance, and operational excellence.
We engineer AI as a system property. Agentic pipelines operate under explicit policies, enforced guardrails, and a sealed audit trail — built to the regulatory and security constraints of EU-sovereign environments.
A decade of mission-critical delivery across European financial infrastructure, industry, and regulated enterprise estates.
EU-first by default. Data residency, operational independence, and regulatory alignment designed into the architecture — not added later.
Architect-led. Small senior teams working as an extension of your organisation, not a procurement vehicle for scaled delivery.
Why Sen & Co. exists, and the four pillars that govern how we engineer.
Read about 02 · CapabilitiesFour capability areas, the technology stack we work with, and how we deliver.
Read capabilities 03 · GovernanceHow we operate with control, trust, and accountability — and representative work.
Read governanceDiscuss your architecture requirements with our senior engineering team. We operate in the register of people who have run systems under pressure.