POWER · REPUTATION · FOREVER New We're proud to announce our open-source PR Agency Platform — self-host your agency site. Learn more →
oSérieux! logo

oSérieux!

oSérieux! is a public relations agency based in Woluwe-Saint-Lambert (founded 1995).

Woluwe-Saint-Lambert Founded 1995 1-10 employees

This profile is unclaimed. Register as an agency to claim it.

About oSérieux!

oSérieux! is a public relations and communications agency based in Woluwe-Saint-Lambert, Belgium. Founded in 1995, the firm offers a comprehensive range of services that span both traditional and digital communications. Their work includes media relations, corporate communications, creative campaigns, event organization, and storytelling. They also provide influencer marketing, social media strategy, and digital marketing, as well as crisis communication and reputation management. The agency emphasizes a practical, results-oriented approach, focusing on building brand awareness and engaging target audiences through cross-channel marketing. oSérieux! is known for its ability to create compelling narratives and execute collaborative campaigns that drive consumer engagement and community building.

Services and Specialties

oSérieux! delivers a full suite of public relations and communications services designed to meet the needs of modern businesses. Their core offerings include:

  • Media relations and press release distribution
  • Corporate communications and strategic messaging
  • Influencer marketing and social media strategy
  • Creative campaign development and storytelling
  • Event organization and event management
  • Crisis communication and reputation management
  • Digital strategy and content creation
  • Brand awareness and market research
  • Personal branding and client representation
  • Cross-channel marketing and community building

Who They Help and Their Approach

oSérieux! works with a variety of clients, from established corporations to emerging brands, seeking to enhance their visibility and strengthen their market position. The agency’s approach is grounded in careful consideration and reliability, as reflected in their name—a playful take on the word "serious." They prioritize creativity, expertise, and efficiency over pretension, ensuring that each campaign is tailored to the client’s specific goals. By combining market research with strategic communications, oSérieux! helps clients connect with their target audiences and build lasting relationships. Their focus on consumer PR and corporate communications allows them to navigate both B2B and B2C landscapes effectively.

Location and Credentials

Headquartered at 13 Calabrielaan in Woluwe-Saint-Lambert, Brussels, Belgium, oSérieux! has been operating from this strategic location for nearly three decades. Being based in the Brussels-Capital Region positions the agency at the heart of European business and political activity, giving them unique access to a diverse range of media and stakeholders. The agency’s longevity in the industry—since 1995—demonstrates its stability and deep understanding of the communications field. Their presence in Belgium allows them to serve both local and international clients with a nuanced perspective on the local market.

Who They Are a Good Fit For

oSérieux! is well-suited for organizations that value straightforward, no-nonsense communications support. Companies looking for a partner to handle media relations, build brand awareness, or manage reputation will find the agency’s experience valuable. It is particularly appropriate for businesses in need of creative campaigns that cut through the noise, as well as those requiring event management or crisis communication. Whether a startup seeking to establish a public profile or an established firm aiming to refresh its messaging, oSérieux! offers a reliable, results-driven partnership. Their focus on collaborative campaigns and consumer engagement makes them a strong choice for brands that want to foster genuine connections with their audiences.

Key facts

  • Team size: 1-10 employees
  • Headquarters: 13 Calabrielaan, Woluwe-Saint-Lambert, Brussels, Belgium, 1200
  • Address: 13 Calabrielaan , Woluwe-Saint-Lambert Brussels Belgium 1200
  • Annual revenue: 910000
  • SIC codes: 7389

Keywords & focus

Topics and areas oSérieux! works with.

  • public relations & communication
  • public relations
  • communication
  • public relations & communications services
  • pr agency
  • influencer marketing
  • consumer pr
  • corporate communications
  • creative campaigns
  • media relations
  • event organization
  • storytelling
  • client representation
  • digital marketing
  • social media strategy
  • brand awareness
  • market research
  • consumer engagement
  • strategic communications
  • content creation
  • press releases
  • event management
  • crisis communication
  • digital strategy
  • community building
  • reputation management
  • personal branding
  • cross-channel marketing
  • target audience
  • collaborative campaigns
  • +29 more

Technologies

Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Typekit, Google Maps, Facebook Like Button, Mobile Friendly, Google Analytics, reCAPTCHA, Google Maps (Non Paid Users), Google Tag Manager, WordPress.org

Industries served by oSérieux!

oSérieux! works with clients across 1 sectors. Whether you are a startup or an enterprise, they can support your PR and communications goals.

  • public relations & communications

If you are looking for alternatives or more options in Woluwe-Saint-Lambert, here are other public relations agencies in the same city you can compare.

View all PR agencies in Woluwe-Saint-Lambert →

Frequently asked questions about oSérieux!

Common questions and answers about oSérieux!, their services, location, and how to work with them.

Where is oSérieux! located?
oSérieux! is headquartered in Woluwe-Saint-Lambert.
What services does oSérieux! offer?
oSérieux! offers media relations, communications strategy, and public relations. They help brands with public relations, media outreach, and strategic communications.
What industries does oSérieux! serve?
oSérieux! serves clients in public relations & communications. They work with startups, scale-ups, and enterprises across these sectors.
Is oSérieux! a verified PR agency?
oSérieux! is listed on Online PR. Verification status is shown on their profile.
How can I contact oSérieux!?
You can visit their website at http://www.oserieux.be
How many reviews does oSérieux! have?
oSérieux! has 0 client reviews with an average rating of 0.0 out of 5.
When was oSérieux! founded?
oSérieux! was founded in 1995.

Share your experience

Be the first to leave a review for oSérieux!.

Log in to leave a review for this agency.

Are you oSérieux!?

This profile hasn't been claimed yet. Claim it to start receiving quote requests directly from clients, manage your listing, and respond to leads.

Claim this listing

Looking for oSérieux!? Visit their website to contact them directly.

Publish your story

Deploy to the network. Verify your email and we’ll review it for our Newsroom.

Publish Story