50 Years of Electrical Experience

Duelco A/S is a distribution and engineering firm with more than 50 years of experience in the development, sale and distribution of solutions relating to electrical and automation equipment.

Duelco mainly operates out of the companies two offices, which are located in Sønderborg and Aalborg.

Duelco is Excellent Solutions 
The term "perfection" has always been a key element in Duelco's business philosophy. Duelco products are some of the best in the world, and our customer service is quick and efficient.

Ever since the company began in 1974, our values have been characterised by provision of outstanding service on a daily basis,

possession of supreme technical know-how, top-quality products and superb supply capability.

ISO 9001:2015 
Duelco decided in 2018 to implement ISO 9001:2015 in its quality management system.

This has been an exciting and very rewarding process for the entire company a unifying, instructive description of all business processes has allowed us all to move in a positive direction.

We are certain that the following dynamic process included in the ISO system will go on helping us to deal with all the changes our world will demand from us in future. We certainly feel we are ready to face these challenges.


You Can Choose Us Confidently

Concepts such as efficiency, innovation, adaptability, long-term value and thorough understanding of the problem have always been key elements in our corporate philosophy.

Duelco's products and solutions are among the best on the world market, and we strive for correct, fast and efficient customer service. We want to deliver a solution that not only meets the requirements, but excels on several levels and creates noticeable value.

Excellent Solutions is at the core of our DNA.

Color Duelco Soenderborg 168 0

The Basic Concept

Since its inception in 1974, Duelco has focused on supplying services, products and special technical solutions of the highest quality. We use values such as perfection, uniqueness, dynamism, partnership and expertise to ensure that our customers have an excellent partner to work with.

Our goal of becoming the preferred trading partner and supplier of products and components in electrical and automation equipment began as a good idea and evolved into a vision.

We want to use our concept and methodology to convince customers that what they have is the best solution in both the short and the long term.

This vision has proven that Duelco is a dynamic company undergoing healthy development, and has resulted in us winning Børsen newspaper’s Gazelle Award and being allocated an AAA credit rating by D&B.

Duelco specialises in customer-specific and customisable solutions with a prodigious level of expertise, which is a direct result of many years’ experience and the commitment of highly skilled employees.

Out Values Are


One Duelco
One team
Value chain

Team Player

Working together
Towards common goals


Cathedral mindset

Positive mindset

Green dust
Open to changes



Terms & Conditions

Read the fine print here


Please contact us today

Do you want to hear more about our products, or do you need tailored safety solutions for your company? Our team is ready to answer your questions.

Contact us today for a non-binding chat about how we can optimize your industrial processes and take your project to the next level.

You can reach us on +45 70 10 10 07 or safety@duelco.dk - we look forward to hearing from you.

Write to Duelco Safety See team here
Duelco Safety Rolf & Ulrik