Certificates and Qualifications
Discover Tree Group's certificates and qualifications - guarantee of the highest quality, safety, and compliance with standards in our services.
Quality and Safety Guarantee
At Tree Group, we place great importance on the quality of services provided, work safety, and minimizing the impact on the natural environment. Confirmation of our commitment are the numerous certificates and qualifications we hold.
Our management systems comply with international ISO standards, which guarantees the highest quality of processes, care for the environment, and occupational health and safety.
Our employees have all the necessary qualifications and competence certificates, which are regularly renewed and updated in accordance with the latest legal and industry requirements.

Certificates
Our company holds numerous certificates that confirm the quality of our services and compliance with international standards.
Certyfikaty Systemu Zarządzania
Certyfikat ISO 9001:2015 - System Zarządzania Jakością
Certyfikat potwierdzający wdrożenie i utrzymanie systemu zarządzania jakością zgodnego z międzynarodową normą ISO 9001:2015. System obejmuje procesy związane z realizacją prac wyburzeniowych, robót ziemnych oraz recyklingu materiałów budowlanych.

Issuer: Bureau Veritas Certification
Valid until: 2025-09-15
Scope: Kompleksowe usługi wyburzeniowe, roboty ziemne, recykling materiałów budowlanych
Qualifications and Certifications
Our employees have all the necessary qualifications and certifications to perform specialized work in accordance with applicable regulations.
Currently, we don't have any qualifications in our database yet. Qualifications will be visible after they are added by the administrator.
Standards and Norms
In our activities, we adhere to the highest industry standards and norms, which guarantee quality, safety, and compliance with regulations.
PN-EN ISO 9001:2015
Standard specifying requirements for a quality management system. Implementation of this standard helps us ensure that our services meet customer requirements and applicable legal regulations.
PN-EN ISO 14001:2015
Standard specifying requirements for an environmental management system. Implementation of this standard helps us minimize the negative impact of our activities on the natural environment.
PN-EN ISO 45001:2018
Standard specifying requirements for an occupational health and safety management system. Implementation of this standard helps us ensure safe and healthy working conditions for our employees.
PN-EN 1090-1:2012
Standard specifying requirements for conformity assessment of structural components made of steel and aluminum. Implementation of this standard guarantees that our structures meet safety requirements.
PN-EN 12810-1:2010
Standard specifying requirements for facade scaffolding made of prefabricated elements. Implementation of this standard ensures safety of work at height.
PN-EN 13501-1:2019
Standard specifying fire classification of construction products and building elements. Implementation of this standard helps us ensure an appropriate level of fire safety.
Our Quality Policy
At Tree Group, we commit to:
- • Continuous improvement of the quality of our services and processes
- • Ensuring the highest standards of occupational health and safety
- • Minimizing the negative impact on the natural environment
- • Complying with all applicable legal regulations and industry standards
- • Regular training and improving the qualifications of our employees
- • Building long-term relationships with customers based on trust and professionalism
Our quality policy is regularly reviewed and updated to ensure its continued adequacy and effectiveness in achieving the company's goals.
Need More Information?
If you have questions about our certificates, qualifications, or quality standards, contact us. We will be happy to provide detailed information.