Seijsener additional services design consultation implementation From consultation
to completion

Seijsener additional services

Seijsener has been serving the caravan and marina industry for over 55 years. Within those years Seijsener has nurtured and supported caravan sites, ports, marina’s, campsites holiday and residential parks from conception to completion of projects.

Seijsener aims to realise a design that will last for many years to come, without any problems. Even under extreme circumstances such as wind, salt water and waves. That is why we design, manufacture and install most products ourselves. We choose materials and design constructions which result in high-quality products. We manufacture in our own factory with ISO 9001-certified working methods by well-trained, experienced professionals. 

Seijsener provides additional services to ensure that the individual requirements are met to great standards.

Design & Consultation

Seijsener-Techniek-bungalow technique

Every successful project starts with sound advice. Whether it is the design, construction or maintenance and management of your installations or advice for cost savings or sustainability of your existing installations. Seijsener assists you with advice and deed. Broad expertise guarantees a well-thought-out technical and functional design and that results in a tailor-made advice and a quote that fits your budget.


Installation service

Seijsener-Techniek-infrastructure-installer-infrastructure projects

Your project large or small is in good hands at Seiijsener. No different mechanics for each installation, but experienced and certified all-rounders. Whether it is the construction of electricity, gas, water, lighting or access control. You have one point of contact, one permanent field service consultant, permanent project leader and a permanent all-round assembly team. Ensuring that each destination is of high standard, using the best products manufactured and supplied by Seijsener. 

With Seijsener you can go all the way. From good advice, a well thought-out plan for cost-effective infrastructure, the construction of the right installations or connecting to existing networks. You can leave everything to us. We are also happy to take care of all the care in the field of service and maintenance. With preventive maintenance of your installation, you minimize the risk of failure. This will save you more time and more money.

Seijsener for:
• First class design and consultation service
• 55 years of expertise in caravan, residential parks and marina industry
• Experienced and certified engineers
• Complete care with our maintenance contract
• Testing & inspection service for the Benelux
• Expertise of current developments, regulations and innovations in the industry

From first class design to the overall implementation of projects. Seijsener is your specialist.

Call us

Allow yourself more convenience and time for the ‘fun’ work. Bring on your technical issues! We’ll make time for you. >> Contact


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Seijsener: so much to enjoy

We do so much more:

Marina Industry

Marina services & products

Shore power

Clean air


Ideal EV charging solutions

Camper industry

Self-service motorhome stops

Payment & Acces

Secure and flexible access

Public Space

Easy and simple solutions