Tanga · Dar es Salaam · Tanzania
We modify, build and connect the technology that runs your business.
What we do
Six services, one workshop
Electronics and software handled by the same team — so nothing gets lost between the circuit board and the website.
Items & packages
Products, services & price guide
Indicative prices in Tanzanian shillings. Final quotes depend on parts, distance and scope.
No items in this category yet.
Gallery
Work from the bench and the field
Videos
See it working
About SDN
Founded by an engineer, run like a workshop
Sylvanus David Nyamsika
Founder & Lead Engineer
- One team, both sidesHardware and software engineers in the same room.
- Documented handoverPasswords, backups and notes are yours at delivery.
- Support after deliveryRemote help on WhatsApp, on-site when needed.
- Two officesTanga workshop, Dar es Salaam project office.
News & notes
From the workshop
Find us
Two locations, same standard
Contact
Tell us what needs fixing or building
Fill the short form — it opens a ready-written WhatsApp message to the office. Or call, or email.