Founded in 1989, Zertem is one of the top 10 media agencies in Spain. As a full-service communication agency, we are known for our deep consumer knowledge and our ability to offer both integrated and comprehensive communication solutions for our clients. Equmedia, an independent media agency in Spain, is part of our network, providing complete communication services.

We are convinced that everything revolves around people. We put the client, at the centre of all our activities and develop tailored solutions for each individual business model. With a digital-first vision, we approach our processes and understanding of people through a modern lens.

Our work is grounded in a thorough understanding of consumers and the implementation of comprehensive communication solutions. We are proactive in the marketplace, with a team that is both enthusiastic and committed, boasting extensive experience and proven success.

Powered By   

Our expertise

Trusted by:

Join our team

Are you excited by the opportunity to make a difference?

Find out why we have an industry leading staff retention rate.

Frequently Asked Questions

Local Planet is a global media agency network formed by leading independent, privately owned media agencies from across the globe.

Local Planet is present in 137 markets and manages more than $16 bn of media investment for our clients.

Local Planet is the largest privately owned global media agency network. The network is wholly owned by its agencies and management via a joint shareholding model.

We want to continue righting the wrongs of international media. We want to better serve international advertisers whose needs are not well met by Holding Companies.

We have 50 senior and experienced international members in our Global team consisting of Global Leaders for: Client Management, Digital, Data, Trading, Strategy, Innovation and Growth.
We have regional Leaders in: EMEA, NA, LATAM and APAC, and Network Directors in 35 key markets.

We are deeply commited to transparency in media. If you want to find out more contact us for a copy of our detailed Transparency Charter.