Start // Our companies
Buses driving on a rural road surrounded by forest and grassland

TriNorth

TriNorth is a full-service system provider for public transport in the Nordic region, offering smart solutions for passenger information, ticketing systems, child safety, fleet management, and video surveillance.

Celab Communications

Celab Communications delivers secure, tailored mission-critical communication solutions for essential public-sector and infrastructure organisations across the Nordics.

D.E.C. MARINE

D.E.C. Marine develops and supplies exhaust emission control systems for marine diesel engines, enabling reduced emissions and more sustainable marine operations.

Workers in factory with machinery – Tangen production site.

STT Emtec

STT Emtec operates in the marine sector, where it develops and manufactures exhaust aftertreatment systems and key components, and provides engine testing services to its customers.

Laboratory testing with protective gloves – Tangen innovation and quality assurance.

NSI

NSI develops and produces paint, cleaning agents, and other surface treatment products.

Cargo containers stacked at port – Tangen logistics hub.

Elfcon Container Service

Elfcon is a leading provider of service, maintenance, and repairs for the maritime industry, offering expertise in tank container repairs, container sales, and inspection services.

Swemco

Swemco manufactures specialized machines for road maintenance and paving work, with a strong position in Sweden and the Nordic region.

Westcomp

Westcomp is a full-service supplier to the electronics industry, specializing in electronic components, material kits, replenishment stock, and sourcing services.

Worker operating machinery indoors – Tangen manufacturing site.

AB Sjuntorp

AB Sjuntorp is a full-service provider of material handling solutions and production technology services for the industry.

Worker constructing wooden frame – Tangen sustainable building.

Göfast Gruppen

Göfast Gruppen provides construction services including electrical work, HVAC, construction, sheet metal work, and fine carpentry.

Empty railway tunnel – Tangen infrastructure development.

Malux

Malux provides technically consultative product sales and operates within explosive environments, buildings, vehicles, and subsea electronics.

Aluwave

Aluwave delivers customized och sustainable lighting technology to demanding environments worldwide, by combining technical excellence with a customer-focused approach.