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Welcome to STROOM

We are a Dutch full-service media agency based in Rotterdam and Amsterdam. We offer media strategy, planning, buying and campaign management services for our clients in The Netherlands. Besides these core media services we analyze the brand- and marketingcommunications of our clients. We strongly believe that when we understand the overall communications strategy better, the client’s media investment will be more effective and efficient. When STROOM empowers your media, your  brand awareness, performance and business results will grow.

Media agency STROOM: energy for growth.

STROOM for local and global clients 

We service a wide range of national- and international clients on the Dutch market. We work for premium brands such as Hero Benelux (FMCG), PWC (consultancy), Decathlon (sportsretail), Fleurop (flowershops), Engie (energy supplier), De Hypotheker (mortgages), TNO (research institute), Bruynzeel (kitchens) and Dille&Kamille (retail).

For some of our clients, like Bifi (snacks), we service the Benelux market. European hub-structures that coordinate all media services can be implented fast and effectively for all EU countries. Interested? Please contact Managing Director Samantha Catsburg or send a mail to

STROOM is part of Candid: a platform for growth

Candid unifies the creative and strategic powers of strong, independent, specialized communication agencies such as full service media agency STROOM, Creature (advertising), Positive (on-line), PR agency Coopr and brand identity and design specialists Brand Potential.

We bring together the specialist skills, cultures and identities of our agency brands in one single platform, where they can optimally work together driven by our Candid culture and T-shaped design. This is how we create technology-infused, data-inspired and creative-driven marketing communication solutions. To deliver maximum growth for our clients.

Candid: platform for growth

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