A personalized, efficient and responsive IT service close to you

Let us manage the IT part so you can focus on your core business

Uncover inefficiencies in your softwares and hardwares

Adopt the best possible technologies

Boost your team efficiency

Ask yourself the right questions

  • Is your IT infrastructure up to date?
  • Did you automate everything you could?
  • Is your technology speeding up or slowing down your processes?
  • Are you taking advantage of the opportunities offered by new technologies?

"Upgrade IT for every aspect of your business"

Benjamin Lehrer, CEO


IT Maintenance


Letswise is an IT services company created in 2013 and dedicated to SMEs. Based in Paris, we are working in the areas of set up, maintenance, security and design of your IT infrastructure. We can thus take charge of monitoring your IT equipment and controlling your networks in order to optimize your business strategy.

Our technical team is at your disposal for maintenance, computer troubleshooting and installation of hardware or software, ensuring you a permanent, efficient and responsive support service.

Our sales team is there to help you define your needs, offer you reliable and efficient solutions and support you in the development and implementation of your projects.

We are prooud to manage the IT infrastructure of more than 80 SMEs in Paris and the Paris region in very diverse sectors of activity (health, law, communication, events, accounting, etc.). Thanks to our proximity to our customers, we tru to adopt a preventive IT maintenance strategy as much as possible in order to avoid breakdowns:

  • Diagnostic and continuous audit
  • Upstream communication with customers
  • Ongoing maintenance
  • Cybersecurity
  • Introduction and training to good practices

Benefit from our proven expertise 

Increase your income

IT generates a positive return on investment through increased efficiency, business opportunities and positive energy in the workplace

Increase your efficiency

We know how to choose technologies that are easy to use and allow you to run your business successfully without interruption

Increase your business continuity

Viruses, breakdowns, digital attacks, etc. can cripple both small and large businesses. Protect yours

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