DIAGNOSE
Communication Audit
- Understand what weakens your communications
- Identify where potential risks exist
- See what should be improved first
Communication forSocial Impact
KOLO is a social impact communication agency in Luxembourg.
We help organisations communicate sustainability claims and social impact clearly, credibly and with evidence.
Through communication audits, strategy and team training, we help businesses, public institutions, communes, social enterprises and non-profits understand what to say, how to support it and how to build communication that their teams can use consistently.
Société d'Impact Sociétal Accredited
KOLO is an accredited Société d'Impact Sociétal (SIS) in Luxembourg. 100% of KOLO's share capital consists of impact shares. Profits allocated to impact shares are used to achieve the company's societal purpose and are reinvested in the activity.
Free online information session
Can We Say That?
New EU consumer protection rules are changing how we talk about sustainability. Join us for practical examples and the questions to ask before publishing a claim.
Reserve your free place7 October · 13:00 Luxembourg time · In English
OUR SERVICES
THREE STEPS TO STRONGER COMMUNICATION
We diagnose what needs attention, design the right strategy and develop your team's skills.
DESIGN
Brand & Communication Strategy
- Clarify what your organisation should communicate
- Define who it needs to reach
- Decide which messages and channels to prioritise
DEVELOP
Training & Workshops
- Build the knowledge your team needs
- Give them practical tools and shared standards
- Help them communicate with confidence and independence
We Work For
Business & Social Enterprises
We help businesses and social enterprises clarify what they want to communicate, connect messages to evidence and build stronger communication systems while delivering their value.
Government, Communes & Public Institutions
We help public institutions communicate social, educational, cultural and environmental initiatives clearly, responsibly and for the audiences they need to reach.
Non-Profits
We help non-profits explain their work, evidence their contribution, and communicate clearly with funders, partners, and communities.
Trusted by
“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