Céos logo

Céos

5 (20 Verified Google Reviews)

Agency Headquarters

24, Rue Jean Danais, Zola, Dervallières - Zola, Nantes, Loire-Atlantique, Pays de la Loire, France métropolitaine, 44100, France

Céos is a premier, performance-driven digital marketing agency dedicated to scaling brands through technical precision and data-led strategy. At the core of our service offering is our status as a certified Google Partner, a distinction that validates our mastery of the Google Ads ecosystem and our consistent ability to deliver exceptional ROI for a diverse global clientele. This partnership ensures that our clients benefit from early access to beta features, advanced industry insights, and a direct line to Google’s strategic support, allowing us to implement cutting-edge tactics before they become industry standard. Our team of certified specialists excels in navigating the complexities of Search, Display, Video, and Shopping campaigns. By leveraging deep-funnel analytics and proprietary optimization frameworks, Céos transforms raw data into actionable growth. We don't merely manage spend; we engineer high-performance ecosystems focused on maximizing conversion value and minimizing acquisition costs. From intricate keyword architecture and dynamic remarketing to rigorous A/B testing and algorithmic bidding strategies, every campaign is meticulously crafted to align with specific business objectives. Transparency and technical excellence are the hallmarks of the Céos approach. We provide comprehensive, real-time reporting that bridges the gap between marketing spend and bottom-line revenue, ensuring total clarity at every stage of the customer journey. By combining our Google Partner expertise with a relentless focus on performance marketing, Céos empowers businesses to dominate the digital landscape, outpace the competition, and achieve sustainable, scalable success.

Featured Client Reviews

S
Sarah Galeron
★ 5

"As an e-commerce manager at 1083, I work with Ceos to manage our SEA campaigns on Google. Communications with Florent are always fluid, clear, and efficient, which makes working with them a truly enjoyable experience. The Ceos team is available, informative, and proactive, allowing us to optimize our performance while remaining true to our core values. A truly trusted partner, whom I recommend without hesitation."

J
Julia Suillaud
★ 5

"I'm Julia, CEO of LePantalon. We contacted CEOS a year ago (September 2024) to help us build our SEA strategy. Since then, the collaboration has been truly seamless and efficient: the team demonstrates great rigor, and everything is well structured (regular reporting, meetings, etc.). Our contact, Charles, is always very responsive, and CEOS has adapted perfectly to our tools and organization. After a year of working together, I can say that they are a truly trusted partner that I recommend without hesitation."

V
Victoria Leriche
★ 5

"I worked with Ceos for several months to optimize our Google campaigns. The collaboration always went very well, with responsiveness and regular communication. A caring team that always took the time to explain to me what they were doing on our account."

C
Christophe Gros
★ 5

"As the E-commerce Manager at Hast, we've been working with Céos since May 2023. After some less-than-successful experiences with other agencies, Céos has been a real asset. They have genuine expertise in Google Ads (I work with Mathilde and Pierre-Baptiste) and were the first to successfully manage new customer acquisition. I highly recommend them."

T
Thierry Boronat
★ 5

"I manage an e-commerce company and I highly recommend CEOS. We've been working with them for two years, and their ROISTE approach is very important to us."

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