Quality Management

A quality management is implemented within DRGR. The same principles as ISO 9001 are implemented and certification is planned soon.
Guido Roelfstra worked 15 years in certified environments

The essential principles of quality management are:

• Customer Focus
• Leadership
• Involvement of people
• Process approach
• System approach to management
• Continuous Improvement
• Factual approach to decision making
• mutually beneficial relationship with suppliers

Environnemental Management

DRGR is committed to sustainable development. In this sense, it sets up an environmental management system, whose main principles are:

• Identify, select and advise solutions that reduce energy costs
• Anticipate and control environmental risks
• Mobilisation of staff
• Compliance with all environmental standards and guidelines in the projects