ZenQuality — Website creation, IT developer and computer support
Digital serenity, quality in addition.
ZenQuality — website creation, software development and IT support in Yerres (91), Essonne. On-site work across Île-de-France and remote services throughout France.
Our Services
Solutions tailored to all your digital needs.
Software & System Development
Custom software solutions, automation and system tools.
Application Development
Native or cross-platform mobile and desktop applications.
Web Development
Showcase sites, e-commerce and custom web applications.
IT Troubleshooting
Diagnostic, software repair and comprehensive technical support.
Server & Network Administration
Management, security and maintenance of your servers and networks.
Google & AI SEO
SEO audit and optimization for ChatGPT, Perplexity, Gemini.
About
Passion, expertise and commitment.
Passionate about IT since always, I put my expertise at the service of your projects. Whether for custom development, SEO or troubleshooting, quality and customer satisfaction are my priorities.
I may occasionally collaborate with trusted professionals to guarantee quality results.
Training
Training as an IT Support Technician and then as a senior technician in IT and telecoms networks. Confirmed my appetite for the IT profession. Beginning of real deep technical learning
Beginning of the adventure
Launch of the first development and troubleshooting activity as Bastien C. Informatique
42
Integration of school 42 to develop my knowledge. Specialized in Algorithmics and System Development
CareGame
Integration of the company CareGame specialized in the distribution of video games in the cloud. End of Bastien C. Informatique to devote myself to the CareGame project
ZenQuality
The decision is made, back to entrepreneurship. ZenQuality was born.
Our Work
Discover some of our recent projects.
La frenchie onglerie
Nail prosthetist showcase site in Montreal
Angel's Wash 356
Professional Car Wash
Zoosteo
Tools for animal osteopaths
Our Pricing
Transparent rates tailored to every need.
Web development
Showcase sites, landing pages, HTML/CSS integration, multi-page sites, forms, web performance optimization.
- Professional sites
- Optimisation of local indexing
- Responsive integration
- Maintenance and evolution of existing sites
- Hosting & Uploading
TROUBLESHOOTING AND REPAIR
Diagnosis, software repair, virus/malware cleanup, data recovery, hardware and software installation and configuration.
- Diagnosis included (30 min)
- Remote or on-site (25 km area around Yerres)
- Advance Quote Beyond 2 Hours
- Individuals and professionals.
Server & Infrastructure Administration
Server installation, configuration, security and maintenance. Docker containerization, monitoring, backups, security updates.
- Dedicated servers, VPS, cloud (OVH, Scaleway, AWS, Hetzner)
- Linux (Debian/Ubuntu/CentOs)
- Docker, Docker Compose, LXD
- Monthly maintenance contract available
Software & System Development
Custom development in C, C++, Rust. Automation, Bash & Python scripting, internal tools, system integration, drivers
- System and Embedded Software
- Automation and scripting (bash, Python)
- Third-party software integration
- Performance Optimization
Service Areas
Remote development, on-site interventions within a 25 km radius.
Remote Services
Web, mobile, software & development — available everywhere in France and internationally.
- Website & App Creation
- Custom development
- Website & App Hosting & Deployment
Onsite interventions
Repair, troubleshooting, installation & management of network parks — within a 25 km radius around Yerres (91).
- IT Repair & Troubleshooting
- Installation & configuration of IT equipment
- Beyond the 25km zone, €1/km invoice
Contact
+33 7 75 78 10 74A question? A project? Don't hesitate to contact us.
We typically respond within 3 to 5 business days.
Book an Appointment
Pick a time slot and we'll call you at the number provided.
They trusted us
A few words left by our clients.
Frequently asked questions
Quick answers about services, pricing and coverage area.
What services does ZenQuality offer?
ZenQuality offers three service pillars: website creation (showcase sites, e-commerce, web applications), custom software development, and computer support including network setup, security and maintenance for both home and business, in Yerres (91) and across Île-de-France.
What is the service area?
On-site work within a 25 km radius around Yerres (Essonne 91, Val-de-Marne 94, Seine-et-Marne 77, Paris 75). Remote services — web creation, software development, remote support — are available throughout France.
How much does a website cost?
Custom quote starting at €250 per day. Total cost depends on the type of site (showcase, e-commerce, web application) and the features required. A detailed quote is provided before any work begins.
Do you offer remote computer support?
Yes. Remote computer support is available throughout France via secure remote-access. On-site interventions for PC, Mac, Linux or network issues are free of travel charges within a 25 km radius around Yerres; beyond that, travel is billed at €1 / km.
How long does it take to create a website?
An initial mockup is delivered within 10 days of quote approval. Then: showcase site 2 to 4 weeks, e-commerce site 6 to 10 weeks, custom web application 1 to 4 months depending on complexity, content volume and third-party integrations.
Who is behind ZenQuality?
ZenQuality is an independent studio founded by Bastien Chanot, an IT developer based in Yerres (91), Essonne. Specialised in website creation, software development and computer support in Île-de-France.