About JLA

Our story

The head office of JLA loading technology is located at the same premises as J de Jonge Group B.V; in Vlaardingen in the middle of the Port of Rotterdam. The engineering, prefabrication workshop, assembly hall, test facilities and warehousing are all located here. The supporting departments e.g.: management, sales, finance, logistics and HR are all in the same head office building.


JLA has full access to all the group’s facilities. The total production capacity at the facility in Vlaardingen is available at > 6.000 m2 as workshop space.

Our Story



In more than 35 years of experience in maintenance and servicing all brands and types of loading arms we created a new standard together with our customers. We differentiate ourselves by not only delivering high end products but a customer solution. This results in minimal costs and investments.

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