About TecSee
Experience. Technology. Reliability.
For over 11 years we have built software for commerce and logistics — and kept operating it ourselves.
- More than 11 years in ERP, e-commerce, EDI and integration projects
- Makers of the AdlerDoo middleware — our own solution for marketplace and e-commerce connections
- Developer and operator of the FSN Network (allfsn.com)
- Experience with Odoo, JTL, Microsoft Dynamics, Shopware and numerous marketplace integrations
- Many projects with SEEBURGER, Transus and other EDI solutions
- Authorised consultancy for digitalisation, business development and process optimisation
- 11+years of experience
- 100+customer projects
- 50+interfaces & systems
- 1goal: better processes
As of 2026.
How we work
Three principles that shape every project we take on.
We build what we run
AdlerDoo and the FSN Network are our own products. We know every interface from running it in production, not from the documentation.
Open, not locked in
Open standards, documented interfaces and your ERP as the leading system. We have no interest in being a system you cannot leave.
Consulting is part of it
As an authorised consultancy we work on process and organisation too — technology alone rarely solves the actual problem.
Let’s shape digital supply chains together.
We look forward to talking with you.