Bunker construction
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The tailor-made NBCR-E solution

30m area2

55m area2
Are you looking for a modular solution at an affordable price?
We build custom bunkers at unbeatable prices. Depending on your project, it is very important to provide enough space to store enough basic things for the survival of the occupants. The greater the number of people, the greater the needs will be. In this case, it is better to focus on building a custom bunker that will adapt perfectly to your needs.
Our expertise and our solutions allow you to develop or transform all parts of your home into an ultra-efficient fallout shelter. Whether it is a new construction, an extension or simply to transform part of your home, our engineers are there to imagine an optimal and functional survival space while taking into account the configuration of the premises. We are able to fit out spaces ranging from 15m2 to more than 1000m2.
What do you need to know before building your bunker?
What is the right location?
A bunker is usually built completely invisible. In addition, its location must allow it to resist any attack. It is for this reason that we install it mainly below the ground level of your home.
Before having your bunker built, it is important to assess the nature of the ground in the planned location. For this, our experts study the surface of the ground for you before validating the installation of the bunker.
When installing a bunker, all the details are important. For example, your construction area may be prone to fire or flooding. Or that the nature of the soil is simply not conducive to installation. The study that we carry out before validating the location of your fallout shelter is therefore crucial to achieving a high level of protection over time.
What is a bunker made of?
Our bunkers are equipped with an CBRN civil protection filter as well as the various usual elements of an anti-atomic shelter according to your requests. These facilities may include: a shower, dry toilets and the kitchen. Other installations are also possible according to your needs.
Each bunker consists of an armored door capable of protecting you in the event of a ballistic or combustible attack. Underground and separated by a tunnel that joins the surface, our underground shelters are one of the safest refuges.
A bunker also consists of an entrance airlock (decontamination room) which breaks the link between the interior and the exterior. It avoids any kind of contamination when entering the shelter.
Is there an emergency exit?
The openings are the most vulnerable parts of the bunker. They are, however, essential. The door is robust to the point of being able to withstand different explosive charges. In each bunker that has an entrance door, a well-concealed emergency exit is also present. This is not visible from the outside, and barely even from the inside. If an attack occurs on the main entrance, you must be able to escape through the emergency door.
How does air filtration work?
Air is an essential element to which you must have access if you must be confined for several days or several weeks in your fallout bunker.
To provide continuous fresh air decontaminated from all radioactive or biochemical sources, an efficient filtration system is installed. It is a reliable device even without electricity and capable of supplying fresh air to all occupants of the bunker.
How deep for a bunker?
A bunker can be located 1 or 2 meters underground. When it comes to construction under an existing dwelling, it is also possible for the fallout shelter to be located at ground level. In any case, the envelope must contain a space of 30 to 40 cm to be able to protect you from radiation.
However, to provide more protection, it is possible to install its anti-atomic bunker up to 3 meters below ground level. With this type of depth, the envelope must be at least 1 m of concrete to support the loads.
The entire bunker is then protected against corrosion and a drainage device is also put in place during installation.
Is a building permit required?
To build a fallout shelter, it is important to follow the various regulations. However, these vary from one municipality to another and from the project envisaged.
Our architecture firm designs a tailor-made space dedicated to offering you comfort and protection in accordance with military standards. From the survey to the work, we take care of the entire project.
What should be stored in his bunker?
We will advise you to store all the basic necessities allowing you to survive in the event of a crisis. And of course, to store whatever valuable you can.
foodstuffs
Surviving without eating or drinking will be impossible in all circumstances. It is therefore very important to ensure its survival by keeping non-perishable foodstuffs.
Condiments such as salt are essential, because salt can also be used for the preservation quality of food. Non-perishable and very easy to store, salt is also used for other artisanal products such as bleach.
hygiene products
Toilet paper, towels, soap. The bunker can be a confined space in your home.
Survival gear
Miscellaneous tools are easily storable in an atomic bunker, space permitting. Hammer, screw, nail, saws, and any other material useful for DIY. Protective gloves, strong knives and various containers of all kinds.
A basic survival kit capable of meeting urgent care needs.
In addition, in the event of a power outage, provide a sufficient reserve of electric batteries.
What to take care of
To make your bunker a privileged refuge, remember not to neglect the useful aspects. So there needs to be a place to store books, games and a battery-operated radio to stay informed.
Weapons
Adequate defensive armament is important for your survival. Whether it's leaving the scene or protecting yourself from attack, you can't predict how events will unfold outside the bunker.
How to have electricity?
The bunker is generally connected to the electrical network of the adjoining dwelling. However, under certain circumstances, this electrical network may be cut off. To deal with this situation, we offer optional alternative solutions to the traditional electrical connection. It can be a generator, a photovoltaic system or wind turbines. It all depends on your power consumption needs.
A solution that meets your expectations and your budget!
Our fallout shelters are built in a durable and solid way. Based on military standards, they are designed to protect you against all kinds of attacks or apocalyptic situations. In the event of armed conflict, during a civil war, or against the effects of weapons of mass destruction, our kit bunkers offer ultimate protection.
A solution that meets your expectations and your budget!
Our fallout shelters are built in a durable and solid way. Based on military standards, they are designed to protect you against all kinds of attacks or apocalyptic situations. In the event of armed conflict, during a civil war, or against the effects of weapons of mass destruction, our bunkers offer ultimate protection. In addition to an affordable price, we offer you a financing solution complete for your project.
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Surface according to the configuration of the premises
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Complete setup
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CBRN-E standards in Switzerland
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All work included

Swiss know-how
Switzerland is the country with the most civilian shelters in the world. We are fully aware of the challenges linked to the construction of a quality bunker.

Approved construction
Our bunkers are approved according to the directives related to their locations. Our design office takes care of all the processes related to the approval of the shelter.

To military standards
Our various mandates combined with our know-how allow us to apply strict military standards. These validate certain resistance thresholds.

Activity throughout Europe
Our fitters and technicians travel throughout Europe. Depending on the requests, we adapt to the laws of the country concerned.
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You can complete your request for information without obligation using the following form. A technician will contact you as soon as possible to specifically assess your project.