Dredging, Offshore & Transport


In today’s world, vessels are equipped with increasingly complex systems. This calls for smart and reliable electrical installations and automation systems.

Offshore Oil & Gas

Thanks to our many years of experience we have built up broad expertise in the offshore industry that enables us to create safe, reliable and effective systems for our customers.

Offshore Wind

Offshore wind energy is a rapidly expanding field. Over the years, Alewijnse has built up specialist knowledge and experience by executing many successful projects within the sector.

Sea & river cruising

Alewijnse is closely involved in the cruise market, delivering total packages covering electrical installation and system integration.


Customers in the transport sector demand the most advanced and sustainable systems that will contribute to greater productivity and lower operational costs.

Tugs & Workboats

We develop advanced and green solutions for propulsion systems and electrical installations on board all kinds of tugs and workboats.

Do you want to know how we can optimize the efficiency and productivity of your fleet?

Safety and continuity

In today’s dredging, offshore and transport world, safety and continuity are a priority. Moreover, vessels are being equipped with increasingly complex systems that can be managed by fewer operators, and which operate in an environment that demands ever-greater efficiency and productivity. This calls for reliable and smart electrical and automation systems that enable safe and efficient operations, with maximum uptime.

Effective & reliable

Alewijnse offers a range of proven effective solutions that fulfil specific customers' requirements and yield maximum value. In addition to delivering high efficiency and productivity, the capabilities of our systems mean that less crew are required to manage the vessel. Examples include innovative solutions for vessel and process automation, power generation and distribution, navigation and communication, AV/IT and safety for all types of ships. We are a trusted advisor in the cost-efficient creation, construction and maintenance of high quality and reliable onboard electrical installations.

Understanding our customers’ needs 

At an early stage we determine our customers’ needs and come up with proposals for the most suitable solution for their objectives. After an extensive analysis of the problems and needs, we design the best customised solution that will then be expertly and efficiently designed, installed and commissioned by our technical specialists. If needed, our after-sales service is always on standby.

Cooperation based on mutual trust 

Our extensive experience that has been accumulated over the years can be seen clearly in the high efficiency of our performance on these projects. Our policy of long-term co-operation based on mutual trust is very effective and the strong teamwork enables us to keep projects on track whilst observing the important safety measures we currently have in place. 

Broad expertise 

Thanks to our many years of experience we have built up broad expertise in the new build, refit, upgrades, life-time extensions, after sales, and service and maintenance on board vessels and platforms in the critical maritime segments including oil & gas, offshore support, renewables, dredging, short sea, shipping, sea mining and exploration, while taking into account compliance with all regulations and safety measures.  


Alewijnse dredging offshore transport screens

Alewijnse has also recently developed an electrical solution for a DP upgrade that we could also use in the future. You can imagine that mobilising an offshore construction vessel during the Covid-19 lockdown was not easy, yet we managed it!

Ad van de Langeraad, Fleet Manager @Jumbo

"The Krakesandt has been a beautiful and innovative project. She is the second hopper dredger of this type to be delivered successfully and on time in a period when the global supply chain is facing many challenges. This is an exceptional achievement by all parties involved. We thank Alewijnse and our other partners for their contributions to these projects".

Emiel Mocking, manager newbuilding at Thecla Bodewes Shipyards

Alewijnse is a reliable and professional partner for us. Our projects are delivering good results and we are very satisfied with Alewijnse’s extensive knowledge and expertise, flexibility and service, and the quality of the vessels that it delivers.

Pieter den Herder from Den Herder Seaworks