DP Seals - Application-critical solutions that ensure success

From renewable energy to Formula 1 – DP Seals offers customised rubber solutions with performance, safety and longevity even in extreme environments.

Ever since the start in 1979, DP Seals has delivered high-performance, business-critical, customised components for demanding and strictly regulated applications. These include rubber seals, gaskets and mouldings which are used in everything from cars on the race track to ticket machines in the London Underground.

Invisible but critical to operations

DP Seals’ customised rubber solutions are found in a wide range of sectors, such as aerospace, renewable energy and medicine. In the aerospace sector, DP Seals supplies critical components for platforms such as the, Boeing 787, Black Hawk and Typhoon, where they help to ensure performance, safety and longevity in demanding environments. In the sub-sea and marine sector, DP Seals’ expertise lies in advanced wet-mate and dry-mate fibre-optic connector technologies, where precision, durability and material strength are crucial.

DP Seals in Lagercrantz Group

With Lagercrantz Group as owner, DP Seals can continue to operate independently while benefiting from the strength of a larger group. Since the acquisition, DP Seals has broadened its capacity, including by entering new markets and expanding its product range. This strategic growth has led to an increase in revenue of 31% and this is what MD Shane Murphy has to say about the performance:

                                                                                                                                                                     Shane Murphy, MD

Published July 2026