S:t Eriks Group
Products and solutions for infrastructure, construction and outdoor environments
S:t Eriks Group develops, manufactures and supplies concrete and natural stone products for a wide range of applications.
The majority of sales are to professional customers in infrastructure and construction, primarily in Sweden and Norway. The products are also sold through resellers and the building materials retail market.
Operations are based in Sweden, with production and distribution across multiple locations. S:t Eriks Group combines industrial production with material expertise, supporting customers with durable and functional solutions for both large-scale infrastructure projects and local developments.

Contact us for more information about S:t Eriks Group
Magnus Ström
CEO, S:t Eriks Group
Email: magnus.strom@steriks.se
Mobile: +46 (0)70 540 39 08
Infrastructure systems in concrete and natural stone
S:t Eriks develops, manufactures and supplies concrete and natural stone products for infrastructure, construction and urban environments. The offering includes water and sewage systems, traffic solutions, natural stone and paving products.
With a nationwide presence in Sweden, including production facilities, quarries and an extensive reseller network, S:t Eriks delivers its locally produced solutions across the country
Prefabricated concrete components for construction and infrastructure
Gunnar Prefab delivers prefabricated concrete components for construction, infrastructure and traffic applications, including concrete barriers for temporary and permanent traffic protection. The offering includes barriers, foundations and structural elements, as well as customised solutions for specific projects.
Based in Rättvik, Sweden, Gunnar Prefab combines industrial-scale production with a high degree of flexibility, supporting customers across the Nordic region.
Crawl space foundation systems for healthy buildings
Isolergrund develops and supplies crawl space foundation systems designed to protect buildings from moisture, radon and contaminated air. The systems are developed to meet strict building regulations and ensure a healthy indoor environment.
Customers include home builders and contractors. Isolergrund’s systems have now been installed in thousands of residential buildings across Sweden.
Natural slate for building and architectural applications
Nordskiffer specialises in natural slate for a wide range of building and architectural applications. The offering includes products and systems for façades, roofing as well as indoor and outdoor flooring.
Nordskiffer combines deep material knowledge with technical expertise, supporting architects, contractors and property owners from design to installation. Slate is a durable and low-maintenance material with a long lifespan, contributing to sustainable design and construction.
Natural stone contracting and supply for construction and interiors
Stenentreprenader delivers natural stone solutions for construction and interior applications. The offering includes façades, flooring, stairs, windowsills and countertops, supported by both project execution and material supply.
Based in Hässleholm, Sweden, Stenentreprenader combines installation expertise with a global sourcing network, delivering projects ranging from individual components to complete installations. Customers include construction companies and property owners across Sweden.
Concrete products for construction, infrastructure and agriculture
Vinninga offers a broad range of concrete products for construction, infrastructure and agriculture. The offering includes foundation elements, drainage products, traffic solutions and components for a variety of applications.
With production in Vinninga and Motala in Sweden, the unit combines local manufacturing with efficient logistics and short lead times. Customers include construction companies, contractors, agricultural businesses and public sector clients.