Since that time, Protetch has shown many of architecture's contemporary masters, including Aldo Rossi, Robert Venturi, John Hejduk, Michael Graves, Peter Eisenmann, Rem Koolhaas, Zaha Hadid, Frank Gehry, Tadao Ando, Daniel Libeskind, and Samuel Mockbee.
Donald Judd, Sol LeWitt, Dan Flavin, Joel Shapiro, Jo Baer, Lawrence Weiner, and Carl Andre exhibited.
Post-2000s, Protetch represented established and emerging artists, including David Reed, Betty Woodman, Siah Armajani, Byron Kim, Oliver Herring, Iñigo Manglano-Ovalle, Marjetica Potrč, Tobias Putrih, Mike Cloud, Hai Bo, Ren Jian, Tim Hyde, Chen Qiulin, Siebren Versteeg, Ann Pibal, Gao Shiqiang, Saul Chernick, Zach Harris, Sun Xun, Keita Sugiura, Katayoun Vaziri, Tun Win Aung & Wah Nu, the Estate of Richard DeVore, and the Estate of Scott Burton.
The grounds have featured works by Sol LeWitt, Buckminster Fuller, Scott Burton, Marcel Breuer, Mel Chin, and Tobias Putrih.
Protetch played a pioneering role in introducing Chinese contemporary art to Western audiences beginning in the mid-90s and including a previous partnership with Beijing Commune.