Your best marine alternative

Hearted in the westcoast of Sweden, we design and manufacture the best altenative for boat booms and gangways for your harbour

About Us

We’re manufacturers and designers of WM-Bommen


The company was started in 1983 as a family business by Wilén. we saw a need in the market to create an alternative were durability, strenght and smart solutions were availible. Right from the start, we were determined not to take any shortcuts or compromise our principles, wich still permeate our corporate spirit

Our vision

At heart, we’re all about quality. From the start, the importance of quality and sustainability always has been our motto. Combining that with a vision to partnering with local businesses, we have made an impact and are recognized in the industry as a business that you can count on

Our product

We have always aimed to create strong, proper products that last. We have carefully selected the materials we work with and we are meticulous that what we manufacture, will stand the test of time.




Bräckevägen 22, 454 93 Brastad

+46 (0)523-40046

SF-Marina Wallhamn (Sweden)

471 93, Kållekär

+46 (0)304-66 81 94

SF-Pontona (Stockholm, Sweden)

Gribbylundsvägen 15, 187 62 Täby

+46 (0)70 370 57 58

SF-Pontona ApS (Denmark)

Amaliegade 26, 1256, Copenhagen

+45 31 15 15 54

SF-Pontona (Norway)

Bruket 19, 1621 Gressvik

+47 69 33 96 10

Timbobryggan (Stockholm, Sweden)

Älvsby gård 16, 139 52 Värmdö

+46 (0)8-520 304 80

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