Nyorai kupfuurira kweiyi ndima - Kovalevsky akatungamirirawo makomisheni ekugadzirira kuratidzira kweRussia paWorld's Columbian Exposition muna 1893 muChicago uye paWorld's Fair muna 1900 muParis. Nematanho aKovalevsky pachake, 1893 yakaona kutanga kwekubudiswa kwe "Trade and Industry Gazette" (). Muna 1896, akagadzira chirongwa pamusoro penzvimbo yezvikoro zvokutengeserana zveRussia. Akabatsirawo kuti zvibvumirano zvokutengeserana zviitwe neGermany nedzimwe nyika. Nokubatanidzwa kwakasimba kwaKovalevsky, 1896 All-Russia maindasitiri uye kuratidzwa kwemifananidzo
kwakaitika muNizhniy Novgorod. Gare gare, muna 1898, akabatanidzwa mukugadzirwa kwemutemo mutsva pamitero yehurumende-yeindasitiri. Kubva muna 1899 kusvika muna 1901, Kovalevsky akanga ari sachigaro weSpecial conference pakugadzirira mutemo wekugadzwa kwemabhizimisi emaindasitiri.