DIAGNOSE
Communication Audit
- Understand what weakens your communications
- Identify where potential risks exist
- See what should be improved first
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Kolo is a social impact marketing and communication agency in Luxembourg
We do marketing that drives business success through social impact. We help businesses, government, communes, public institutions and NGOs achieve their performance goals while showcasing their societal value with creative clarity and legal precision.
Société d'Impact Sociétal Accredited
Société d'Impact Sociétal (SIS) Approval issued by the Ministry of Labour, Employment and the Social and Solidarity Economy of Luxembourg, granted only to companies that prove their commitment to creating measurable societal impact
OUR SERVICES
We diagnose what needs attention, design the right strategy and develop your team's skills.
Communication Audit
Brand & Communication Strategy
Training & Workshops

We help to achieve their goals while creating societal impact, making marketing more meaningful and responsible.

We make their social, educational, cultural, environmental and sustainability initiatives more visible.

We scale their impact by showcasing societal value with clarity and legal precision.








“Working with KOLO was an excellent experience. Their professional team developed a complete visual identity for our Melting Pot Festival 4 from the logo and brochures to social media content and the event photo zone. They perfectly captured the project's values of inclusion and community, integrating them into every element of design and communication. The digital cookbook they created became the highlight of the festival, preserving the stories and flavours behind each dish and celebrating our diversity. KOLO delivered creativity, professionalism, and genuine heart in equal measure.”
Miguel Bautista
Head of Commission "Vivre Ensemble" Commune of Mertzig
“We are truly grateful to KOLO for their outstanding support in developing our visual assets, social media content, and event materials during several months. Their team approached every task with exceptional professionalism, organization, and attention to detail. They took the time to truly understand our needs, translating our artistic vision into effective and engaging content. Communication was always clear and efficient, making the entire collaboration smooth and enjoyable. We highly appreciate their dedication and look forward to working together again in the future.”
Nadiya Balych
Belle Bandura asbl
“As former CEO of Entrepreneurs d'Impact Luxembourg (until May 2026), I hired KOLO Sàrl SIS in December 2025 as our social media consultants and communications agency. From day one, they showed a strong understanding of our brief and consistently delivered posts that were right on target. Their work on brand management for Impact Luxembourg's social media was excellent, and they always made sure their content stayed aligned with our organisation's broader communications strategy. I'd gladly recommend them to any organisation looking for an agency that truly listens and executes with precision.”
Daniel Tesch
CEO, Entrepreneurs d'Impact Luxembourg
“I was fascinated by the vision and entrepreneurial spirit of Mrs. Hanna Kramarets and Mrs. Olena Neskorodiana. This collaboration was inspiring and made my first year as a teacher especially memorable. What made the experience particularly valuable was the support provided by Mrs. Kramarets and Mrs. Neskorodiana. They took the time to visit our school, welcome the students to their organization, and remain available throughout the project. Their trust and encouragement helped the students gain confidence and take ownership of their work. The students' final presentation impressed everyone and gave them a valuable opportunity to develop both their entrepreneurial mindset and communication skills.”
Esada Lisina
a teacher at École de Commerce et de Gestion