- Photographer
- Katia Serek Photo Studio, 1808 Studio (London Season, Grace Chen Fashion House), Fotomoda.eu, Dads Studs on-line shop, Tak Bardzo PR Agency, BZ WBK Bank, Idea Bank, Raiffeisen Bank, PKO BP Bank, Pocztowy Bank, Deutsche Bank, Eurolot, Gessel Law Company, MGW Corporate Consulting Group, Vertigo Showroom, Gremi Media, Presspublica (Przekroj Magazine, Sukces Magazine, Rzeczpospolita Daily News)