Legal notice

Project Optimal is operated by Alexander Piotr Duda, a sole trader based in Austria.

Business address

Project Optimal
Seitenstettengasse 5/37
1010 Wien, Austria

Contact

Customer support, orders, products and returns: support@projectoptimal.net
Business enquiries: business@projectoptimal.net

Trade registration

GISA registration number: 40141329
Trade licence effective from: 1 October 2026
Trade authority: Magistrat der Stadt Wien (City of Vienna Municipal Authority)

Registered trade: trading activities excluding regulated trades, and commercial agency activities. The official German wording is: “Handelsgewerbe mit Ausnahme der reglementierten Handelsgewerbe und Handelsagent”. This is a free trade under Austrian trade law.

Professional membership and applicable regulations

Member of the Austrian Economic Chamber (Wirtschaftskammer Österreich) and the Vienna Economic Chamber (Wirtschaftskammer Wien).

Applicable trade regulations: Austrian Trade Regulation Act 1994 (Gewerbeordnung 1994, GewO). The legal provisions are available through the Austrian Legal Information System (RIS).

Website publisher and purpose

Media owner and publisher: Alexander Piotr Duda, at the business address above.
This website provides information about Project Optimal and offers clothing and related brand products for sale.