BRUSSELS - With an offshore European unit firmly established in London, Omnicom-owned interactive network has opened an office in Brussels - its first venture into continental Europe.
    Building on the foundation of Hypervision, an extant offshoot of Omnicom sibling TBWA, opens its doors with 27 employees and will work with TBWA and its promotional marketing affiliate Tequila to deliver through-the-line marketing services to existing and new clients.