The DUAP Group currently consists of DUAP Switzerland in Herzogenbuchsee, DUAP USA in Miami, and Alliance Diesel Refit in France (ALLIANCE). While DUAP Switzerland and USA are primarily responsible for the production, reconditioning and distribution of our fuel injection systems, ALLIANCE in France is primarly focussing in engine service on ships and on power plants. In this constellation, DUAP Group, with its over 150 employees, has been an important, independent solution provider and development partner for fuel injection systems since many years.
DUAP Group in brief
Our values
Our passion is to continuously offer leading solutions in injection technology that are adapted to the latest challenges and to support our customers as a competent industrial partner in the design, manufacture and maintenance of engines. This is the core of our Added Value Sharing Partnership (AVSP) philosophy:
Expertise
Expertise and professionalism in all business areas
Quality
Highest standards in development, production and service
Innovation
Continuous improvement and further development of products
Continuity
Consistent and sustainable growth
Fairness
Fair and favourable results for all parties involved
Sustainability
Development of environmentally sustainable solutions using conscious business practices
DUAP history
DUAP, which is owned by a foundation and family, has a rich company tradition and can look back on a history of industrial production spanning more than 80 years.
Founded in Herzogenbuchsee in 1943, the company is still located in the same municipality today. After rapid growth in the post-war period, the company produced injection systems (automotive and large engines) and tooling machines until the 1980s. It then specialised in injection systems. Today DUAP is a technologically leading, independent manufacturer of injection systems for large engines that use diesel or alternative fuels. Through continuous investment in the latest production and measuring machines as well as in our more than 150 specialists, DUAP Group will continue to be a sought-after supplier of high-quality and technically leading injection systems in the future.