Optimize QHSE management with DYO
Symalean, a QHSE (Quality, Health, Safety, Environment) software, is a centralized solution to manage your critical actions and ensure regulatory compliance.
It allows you to:
● Track your audits and inspections
● Manage non-conformities and corrective actions
● Drive your key performance indicators (KPIs)
● Optimize your internal processes
● Guarantee your certifications : ISO 9001, 14001, and 45001
Adopting a QHSE software provides clarity, efficiency, and security.
Instead of multiplying files and tools, everything is centralized in a single interface accessible to all your employees, ensuring real-time tracking and easy implementation of best practices.
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Adopting an all-in-one QHSE system means gaining clarity, efficiency, and improved workplace health and safety. No more scattered Excel files, software, or tools: all your QHSE data is centralized in a single interface, accessible to all your employees in real time, whether they are in the office or out in the field.
A true continuous improvement tool for QHSE managers and their teams, regardless of your industry.
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Dyo, the all-in-one platform for efficient and secure QHSE management
Integrated AI
Our artificial intelligence is designed to be a powerful and reliable partner—never replacing the human element, but supporting it, accelerating your analysis, and facilitating your decision-making.
Integrated into our Dyo solution, the AI provides powerful and reliable analytical tools to enhance your field expertise every day.
Streamline and simplify your QHSE approach by centralizing all your data on a single collaborative tool.
- Automate your QHSE management
- Ensure the performance of your business
Manage and optimize the management of your HSE processes on an online solution and a mobile application.
- Detection of malfunctions in real time.
- Plan all preventive actions.
Guarantee the compliance and performance of your environmental and energy management systems
- Analysis of environmental impacts and dangers.
- Manage all of your waste.
Comply with standards and regulations by viewing only the texts that are relevant to you.SymAi.
- Instantly collect field reports (photos, geolocation, incidents, hazardous situations) from mobile devices.
- Analyze, process, and track every report through to closure with SymAi and integrated QHSE workflows.
Manage the skills and training of your organization, as well as the awareness of your employees on our online application.
- Guarantees the follow-up of employees
- Establish your training plan
Track your periodic checks using a single centralized application
- Guarantees the control of periodic verifications
- Process your interventions
These companies trust us



The numbers that speak for themselves
+15 years
QHSE and CSR expertise
+200,000
active users around the world
Nearly 1.5M
of shares processed per year
Why choose our solution?
Assistance and onboarding dedicated to getting started
Time-saving and collaborative tool
Ensured compliance with current regulations
Intuitive and ergonomic interface
We answer your most frequently asked questions.
What is QHSE software?
What is the difference between QHSE and QSE?
Which modules are essential?
How does Symalean adapt to different industries?
Can I test the QHSE software for free?
Regensy, your compass to navigate through CSRD, Omnibus, CS3D, VSME requirements...
- Dedicated support Adapting your European regulatory framework
- Configurable platform Manage action plans
- Web & Mobile Accessibility Automate information collection and facilitate compliance
- Automated action plansMap the company and its activities
- Simplified internal and external audits: Prepare for every ISO certification audit in just a few clicks, with no re-entry required.
- Reporting et KPI personnalisablesConduct a double materiality analysis






