sar3 (speak [sartrз]) is a Swiss based company with offices in Switzerland and Serbia. Since 1999, we provide engineering and consulting services in Switzerland, Serbia, U.S.A. and Asia. We share our profits and stand for sustainable production.
We accept new clients only upon the recommendation of our blissful customers.
The company is fully owned by Dejan Stojanović (aka sto) with unlimited liability.
What we do
We empower people and businesses to deliver more and efficiently.
We invests in businesses for
- IT engineering and development
- telecommunication and infrastructure services
- trade and e-commerce
We operate ventures with focus on
- media publishing
- small and midsize businesses
sar3 Switzerland by Stojanovic aka sto