A skilled workshop at your service

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In addition to emission control services, DCS Cleantech Oy also offers workshop and surface treatment services. Our workshop in Kouvola serves our customers where site work is uneconomic.

We offer even demanding welding, machining and assembling services for the needs of the engineering and process industries, environmental and energy technology, and lifting and transport technology. If you are looking for a reliable workshop, contact us – we serve with  40 years of experience.


Take a closer look at our services and ask for more!

Experienced staff and high-quality machinery

During the nearly 40-year journey, DCS Cleantech Oy has gained solid experience in various engineering services. Our competitiveness is based on the strong experience and extensive know-how of the personnel, high-quality machinery and especially low production costs.


We specialise in fast deliveries of medium-heavy single pieces and small series, as well as contract manufacturing for the export industry. A comprehensive machine base and our own paint shop enable efficient, flexible and fast service in demanding welding and sheet metal work, machining, surface treatment and assembly. We serve customers all over Finland in short order.

Versatile services

Our workshop services include:


  • Milling

  • Flange turning

  • Expanding, CNC and manual

  • Radial drilling.

Sheet metal work and welding

  • Mechanical cutting

  • Mangle

  • Edging

  • Validated welding machines.

Other work

  • Abrasive blasting and painting according to customer's requirements

  • Assembly work, installations and test runs.

Our qualified welders also handle many other jobs with professionalism. If you did not find the service you are looking for in our list, please contact us. We serve flexibly according to the customer's needs.

Also, have a look at our comprehensive maintenance and spare parts services!

Read more about maintenance services