Home - MCA-Russell Johns Corporate Site, MCA-Russell Johns Advertising Services MCA-Russell Johns MCA-Russell Johns is the parent company of My Classified Ads and Russell Johns Associates, serving the needs of advertisers and publishers since 1968. My Classified Ads Labor Certification Services My Classified Ads is the nation’s top Labor Certification Advertising company. We quote, place, track, and verify Labor Certification ad placements […].