Scientific-Technical Union of Mechanical Engineering
Bulgaria, 1000 Sofia - 108 Rakovsky Str.
tel.: (+359 2) 987 72 90, (+359 2) 986 22 40;
fax: (+359 2) 986 22 40,
E-mail: nts-bg@mech-ing.com
www.mech-ing.com/trans-motauto