Our activities
Studies as building blocks to expand your services and tap new markets
In a profoundly changing world, consulting firms and communication agencies are more than ever having to be resourceful to meet their clients’ needs, capture the complexity of the ecosystems where they are evolving, and thus make a difference in order to tap new markets.
Combining expertise offers a way of achieving this, going beyond your core activities and offering global support, including the need for primary data that is collected and analysed to reinforce your activities and ensure that your recommendations are relevant.


A wide range of ad-hoc services to suit your needs
The COHDA survey institute has been offering its expertise to consulting firms and communication agencies for more than ten years in order to:
- Provide you with upstream advice on your choice of survey methodologies: collection method, sampling method, questionnaire, file rental, statistical analysis etc.
- Respond quickly to requests for quotations
- Develop joint responses to public markets
- Help support and defend your projects
“We’ve been entrusting all our surveys to COHDA for 3 years. Their expertise and advice have enabled us to accurately measure our customers’ satisfaction and thus improve our offer year after year. What’s more, their professionalism transmits an excellent image to our customers interviewed.”
“The COHDA team combine attentiveness and proactiveness, two essential qualities for a service provider responding to a public market.”
“COHDA stands for professionalism, attentiveness to the client and high-quality work. Each time we’ve called on them, they’ve met our requirements with efficiency and quality. I can recommend them wholeheartedly.”
“Optimal collaboration despite the distance, professionalism, proactiveness and attentiveness.”
“In 6 years of collaboration, I’m highly satisfied with COHDA’s dedicated and professional guidance. The project manager is very attentive, proactive and follows up on the file as required. We’ve built up a true relationship of trust.”
“The COHDA Institute adapted perfectly to the exceptional situation of the first lockdown, in particular by implementing the necessary tools to ensure service quality.”
“A very serious company which demonstrates a high level of availability for its clients. COHDA has managed to meet our requirements perfectly and to adapt whenever necessary. I’d recommend COHDA without any hesitation.”
“A huge thanks for your involvement and proactiveness to all the team, which I have the pleasure of working with each time we call on you for a survey! Your programmer is a magician and when listening in, we were impressed by the interviewers’ professionalism in adapting to our environment.”

Understand and monitor your market

Assess public policies

Optimise your offer

Adjust your communication actions

Explore and optimise the customer experience

Decode habits and behaviour

Listen to your employees

Listen to citizens

Hire a panel
