Safe Site - Powered by Mennens
Expertise Centre for Safe Working at Height and in Confined Spaces, Safe Lifting and Slinging of Loads, and Occupational Safety
Safe Site – Powered by Mennens is the leading expertise centre for safe working at height and in confined spaces, lifting technology and occupational safety. From our modern training centre in Vlaardingen, we provide practical courses, certifications and safety training for professionals throughout the Netherlands.
Our experienced trainers combine years of hands-on experience with Mennens' technical expertise. Through realistic training scenarios, participants learn how to work safely with lifting equipment, fall protection systems, personal protective equipment and rescue techniques. This ensures they not only gain the necessary knowledge but also develop the practical skills that make a real difference in the workplace.
In addition to our scheduled training courses, we offer customised training programmes and on-site courses tailored to your working environment, activities and safety policies. Safe Site – Powered by Mennens also provides expert advice on occupational safety, fall protection equipment and the safe setup of workplaces at height and in confined spaces.
Our contact details
Address: Heliniumweg 8a, 3133 AX Vlaardingen
Province: South Holland
Phone number: +31 10 437 3033
Opening hours: Monday to Friday, from 8:15 AM to 4:30 PM
Want to speak directly to the right person?
At Safe Site – Powered by Mennens, you always know who to contact. Whether you need advice, want to book a training course or are looking for more information, we're here to help. Meet our team and get in touch directly with the specialist who can assist you.
Specialist in practical safety training
Safe Site – Powered by Mennens specialises in courses and training programmes for professionals who work with lifting equipment or carry out activities at height and in confined spaces. At our modern expertise centre, we recreate real-life working conditions as realistically as possible.
This ensures that participants not only understand the safety regulations but, more importantly, know how to work safely when it matters most.
Our training courses include
Safe working at height
Safe lifting and slinging of loads
Working and rescue operations in confined spaces
Rescue and evacuation training
Training in the use of personal fall protection equipment
GWO training courses
Customised and on-site training programmes


A realistic training environment for safe working practices
Working safely is not something you can learn from a book alone. That is why practical exercises are an essential part of our training courses. At our 900 m² expertise centre, participants train in realistic working environments using actual equipment, installations and safety systems.
Our fully equipped training roof allows us to simulate various scenarios involving working safely at height. Inside the centre, we also have dedicated facilities for training in lifting operations, fall protection, confined spaces and rescue techniques.
Participants gain hands-on experience with:
Personal and collective fall protection systems
Safety harnesses, lanyards and anchor points
Lifting equipment
Safe slinging and securing of loads
Rescue and evacuation equipment
Working on flat and pitched roofs
Working and performing rescue operations in confined spaces
Practical scenarios based on their own working environments
This enables participants to apply their newly acquired knowledge safely and effectively in their daily work.
The service area of Safe Site – Powered by Mennens
From our expertise centre in Vlaardingen, we provide training courses for professionals and organisations throughout the Netherlands. Participants can attend scheduled training courses at our facility. In addition, our trainers deliver on-site and customised training programmes at your premises anywhere in the country.
This allows us to tailor the training to your actual working environment, existing installations and the specific risks within your organisation.
Looking for safety training or a customised training programme?
Our specialists are happy to help you find a training programme that suits your employees, activities and working environment. Get in touch with us using our online contact form, and we will get back to you as soon as possible.
Frequently Asked Questions
At Safe Site, you can take a wide range of training courses, including safe working at height, the use of personal fall protection equipment, safe lifting and slinging of loads, working and performing rescue operations in confined spaces, and rescue techniques. We also offer GWO training courses and customised training programmes.
Yes, several of our training courses are available for individual registration. This allows you to enrol one or more employees without having to organise an entire group.
Yes. In addition to training courses at our expertise centre in Vlaardingen, we provide on-site training throughout the Netherlands. The content can be tailored to your working environment, equipment and safety procedures.
Yes. With our customised training programmes, we tailor the content and practical exercises to the specific activities, risks, equipment and safety regulations within your organisation.
Yes. Safe Site provides training for both individual participants and entire teams. Together, we determine the most suitable group size, training format and schedule for your organisation.
Yes. Our specialists provide expert advice on safe working at height and in confined spaces, personal and collective fall protection systems, and the safe setup of workplaces. Mennens can also supply, install and inspect safety equipment.





