Andreas Kaiser Systemmanufaktur
We build what fits — not what ships in a box.
Made-to-measure systems: custom software, modern workload hosting, and applied AI. We size the work to your real need — and your visitors never talk to anyone but us.
What we do
From first advice to running it in production.
Four stages, one standard — enter at any point. See how we work →
Proof over promises
We hold ourselves to the standard we hold you to.
This site is measured on every commit — the build fails if it isn't perfect. Read the receipts →
Rendered as targets, not achievements — each becomes a verified result only when CI measures it against the live domain. No fake green.
100Lighthouseperf · a11y · SEOtarget
A+SSL LabsTLS · HSTStarget
A+Security headersCSP · self-hosttarget
AAWCAG 2.2accessible by defaulttarget
Contact
Tell us what you're trying to do.
We'll tell you the smallest thing that solves it — and what it'll really take.
Snail mail
Andreas Kaiser Systemmanufaktur
Siemensring 86
47877 Willich
Germany
Siemensring 86
47877 Willich
Germany