Your official documentation reaches the technicians at the installation companies that work with your products — in the app they already use, with source and page number attached.
A technician who works with five brands will not open a sixth portal. Your knowledge has to be where he already looks.
No subscription. No setup fee. No commitment. Nothing goes live until your people have tested the answers themselves.
What technicians search for, which fault codes recur and where your documentation leaves gaps.
Start with one product line. Your experts test it before anything goes live.