Latvijas Dzelzceļnieku un satiksmes nozares arodbiedrība
Gumbins Jānis shares companies with 7 other people, including Gradkovskis Valentīns, Karpačovs Sergejs, Makedons Vladlens, Semjonovs Savelijs, Terentjevs Oļegs and 2 more.
Gumbins Jānis is linked to 1 active companies including Latvijas Dzelzceļnieku un satiksmes nozares arodbiedrība.
Gumbins Jānis holds 1 officer position across 1 companies.
The earliest known registry record for Gumbins Jānis is from 2013-10-08, when they were registered as Officer at Latvijas Dzelzceļnieku un satiksmes nozares arodbiedrība.