Colli Equipment SpA belongs to Colli Group Spa Main business Industry: Oil&Gas - HDD - Waterwell and Geothermal Bologna - Roma - Bari (Italy) Narva (Estonia) St. Petersburg (Russia) San Paolo (Brasil) Official distributor of: MiSWACO (Schlumberger) European dealer AMERICAN AUGERS Italian dealer PRIME HORIZONTAL Italian partner HALCO Italian dealer GARDNER DENVER Compair Italian dealer GERTEC Italian dealer HDG Italian dealer