Top management consulting companies 5 years ago ID: #93596 Listed In : Human Resource 3080 Olcott Street, Suite A125, Santa Clara, CA 95054 4087168432 https://zinnov.com/ Business Description Zinnov is one of the top management consulting companies with the core expertise in product engineering advisory and digital transformation services. Reviews & Ratings Write a Review No Review. Please login / register to add your review.