Mechanical engineering / manufacturing


AL Metal Oy

Assembly and welding services for steel structures. We manufacture CE-marked steel structures with the help of our own IWS coordinator. Our quality system takes into account the strict quality criteria of steel structure production. Our operations are focused on the manufacture of demanding welding structures that are machined and surface treated through us. We are also a suitable partner for the implementation of steel structures in the construction industry in cooperation with customers.

Arctic Machine Oy

Arctic Machine Oy is one of the leading suppliers of road maintenance solutions in Northern Europe. The company's main product is a complete road maintenance car solution, including telematics and reporting services. The company is part of the international Aebi Schmidt Group.

Conlog Oy

Conlog Oy has focused on manufacturing special containers and vehicles in close cooperation with different branches of Finnish Defence Forces. The main products are moving and portable solutions that require individual design and execution. Examples of these products are: emergency care units, communications, fire control and command trailers, repair trailers for electronics and electrical equipment, and standby storage containers for different supplies. We manufacture also custom ordered challenging container solutions for companies and rescue services.

Ecomet Oy

Founded in 1986, Ecomet Oy is an engineering subcontractor specialised in manufacturing welded medium and heavy-duty steel structures from carbon and austenitic steel grades (stainless, acidproof, Duplex). We make products for use in the mining, construction, railway and energy industry. Various pressure equipment, tanks, pipe systems and channels are also included in the product range. Additionally, we make CE-marked steel structures to EXC1–EXC3 requirements.

Fredse Oy

FredSe Oy is founded in 2019, specializing in the maintenance of the metal industry.

We offer maintenance, repair and installation services for sheet metal work machines with long experience in a professional manner. Through us, annual maintenance, inspections and fault repairs are comprehensive for your machine base. The custom machine shops belonging to our customer base are mainly in Finland, Estonia and Sweden.

Haapajärven Kome Oy, Rautalampi

The KOME Rautalampi Works manufactures heavy-duty trucks and trailers. We specialise in peat, woodchip and box trailers.

JM Pipe Welding Oy

District heating construction, plastic welding / insulation. Sale and delivery of crushed rock.

Karhulan Metalli Ky

We offer the following services:

  • Subcontracting and completion of orders placed by customers
  • Repair of agricultural machinery
  • Pipe bending
  • Steel sales

KN Metal & Service Oy 

KN Metal & Service Oy is a metal company founded in 2019. Corporate specializing in the repair, maintenance and manufacture of hydraulic cylinders, industrial maintenance and all kinds of machining, welding and installation work. The personnel have strong work experience in cylinder and machining work.

Linjalaite Oy

Linjalaite Oy is engaged in industrial maintenance, manual machining, equipment design and construction.


Metalpa Oy

Metalpa is a metals company that specialises in complex welding operations. We manufacture process piping, semi-finished piping products and pressure equipment from stainless and acidproof materials.

NK-Tuote Oy

NK-Tuote Oy, a family-owned company established in 1986, manufactures animal feeding system for dairy and cattle farms. The main products are belt feeders, conveyor systems, filling tables, robot feeders and monitoring software. NK-Tuote is the market leader in its area and field of activity.

Currently the company’s main markets are Norway, Finland and Sweden where the products are sold by the same partner. Exports account for 60–70% of total revenue. Our strengths include a qualified personnel, extensive experience in this line of business and the most reliable products available in the market.

Our delivery performance is based on an efficient subcontractor network in Finland, particularly North Savo. As our Pielavesi factory focuses on assembly, we are in a position to offer short delivery times, which is a major advantage in this sector.

PCM Technology Oy

PCM Technology Oy is a manufacturer of pipe fittings since 2004. We produce concentric and eccentric reducers and pressed collars from stainless steel.

Rautalammin Pinta Oy

Industrial surface treatment when you need documented quality and durable solutions.

We also implement challenging surface treatment projects for various industries. We paint and handle containers, heavy equipment and special vehicles. We can handle up to a 40-foot container at our premises. We pay special attention to documentation and produce sustainability.

As a value-added service, we also offerla estomer coatings, polyurethane insulation, subassemblies, accessories, storage and deliveries.


SINMAChine Oy is a Finnish engineering company that specialises in the repair and export of used construction equipment, such as drilling equipment, crushers and screens, as well as road construction equipment, such as asphalt plants and other asphalt equipment.

Stainless Team Finland Oy

Established in 1998, Stainless Team Finland Oy is a Suonenjoki-based engineering workshop that specialises in the manufacture of stainless and acidproof steel products. Our diversified and modern machinery permits advanced deep-drawing, edging and welding operations. Additionally, we offer laser-cutting services. Our products are used in construction, shipbuilding and other industries. We also make products to order from stainless and acidproof steel, aluminium sheets and plates.

Team-Steel Oy

We are an engineering subcontractor based in Rautalampi and specialised in equipment manufacture. Our special area of expertise is customised steel structures of the highest standard.

Steel structures for production facilities and complex construction projects
Manufacture of steel structures and components
Sea container modifications

Tehokoneistus Oy

Tehokoneistus Oy offers flexible, high-quality machining and welding services for industrial operators. Our main line of business is the manufacture of equipment and machine components. All products from one-off components to full series are contract-manufactured to exact customer specifications.

Terämeka Ky

Professional maintenance, installation and sale of machining tools.

Teräslintu Oy

Teräslintu Oy is an engineering workshop established in 1968. It manufactures finished highquality steel and sheet metal products and serves as a subcontractor for the metal industry.

TK Pipe & Machine Oy

TK Pipe & Machine Oy serves in the following areas: HVAC installations and equipment sales for both the private and corporate sectors. Heating and hot water pipe repairs. Ground and water air heat pumps and installations. Industrial piping and steel structure welding for a variety of materials, including welding of plastic piping. Machinery contracting, transport and driver services.


Viltek Oy

Manufacture, maintenance and installation of industrial pipe systems.