An Amsterdam-Noord Agency With Four Specialisms
Zuurstof B.V. is a marketing and communications agency at Asterweg in Amsterdam-Noord. Healthcare communication is one of its four specialisms, alongside real estate marketing, labor market communication and B2B communication. The agency claims more than twenty years of experience with hospitals and care organizations, while another page cites more than fifteen years in healthcare, so ask which figure applies.
It describes a compact core team supported by a network of specialists for each discipline.
Explanimations, Wayfinding and Annual Reports
The healthcare pages list positioning and strategy, content marketing, online campaigns, explainer animations (explanimations), SEO advice and analysis, internal and external campaigns, corporate identity, information materials, annual reports and policy documents, internal communication, labor market communication, new-build communication, signage and wayfinding, email marketing and event support. WordPress and Joomla websites, video, infographics, copywriting and magazines are also offered.
A section on AI Search Optimization (GEO) addresses visibility in ChatGPT, Gemini and Perplexity. The agency runs its own tools, including Monica for SEO dashboards, Sophie for email and Julia and Eva for online documents and publications.
Amsterdam UMC, Cordaan and an UNO VUmc Explainer
Named healthcare clients include Amsterdam UMC, Amsta, Zaans Medisch Centrum, Evean, Fundis, Amaris Zorggroep, Triade Vitree, Cordaan, Leviaan, HVO-Querido, Curium-LUMC, VU medisch centrum, Gemini Ziekenhuis, Medisch Centrum Alkmaar, Prinsenstichting and Ipse de Bruggen. Examples include an explainer animation for UNO VUmc on research-based elderly care, a concept employer-branding campaign for Curium-LUMC, a campaign for Evean and an online annual report with infographics and video for Triade Vitree. Results are not quantified.
Campaign Quotes, Tool Subscriptions and Content Ownership
No prices are listed. The agency offers a free, non-binding second opinion on existing marketing communication. Its SEO dashboard is described as a monthly subscription without a published amount. Ask for separate quotes for campaign creation and ongoing tools, and confirm who owns content built in its in-house platforms.
The agency also handles communication for new care buildings, including signage and wayfinding, which is unusual for a marketing firm. Hospitals planning a move or a new wing may find that useful, but should check which parts are done in-house and which by partners from the specialist network.
Exporting Content From the Publishing Tools
- What results did your recent recruitment campaigns produce for care clients?
- How do you measure progress on AI search visibility?
- Can we export our content if we stop using your publishing tools?
- Who in the core team will lead our healthcare account?
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