Inrigo
Inrigo AS
Heimdal, Norway
About
Founded in 2008, Inrigo is a private headquartered in Heimdal, Norway with approximately 50-200 employees specializing in Biogas, Energy Storage.
Inrigo AS is a Norwegian-owned engineering, procurement, and construction company established in 2008 and headquartered in Heimdal, Trondheim. The company specializes in designing, fabricating, and delivering tailored, modular systems for water, wastewater, and renewable energy sectors. Core offerings include advanced drinking water treatment systems, wastewater management solutions with resource recovery capabilities, and biogas production systems that convert bio-waste into renewable energy and organic fertilizer. The company has completed over 250 projects across industrial and municipal applications in the USA, Europe, Africa, and other regions. Inrigo holds ISO 9001, 14001, and 3834-2 certifications and operates with a focus on innovative technologies, sustainable engineering, and environmental stewardship aligned with UN Sustainable Development Goals.
Headquarters
Heimdal, Norway
Founded
2008
Employees
50-200
Company Type
Private
Business Models
Value Chain
Projects
NRVA Biogas Facility
Tyholt Water Treatment Plant
Storelva Plant
Berkåksmoen Wastewater Treatment Plant
Japoma Water Treatment Plant
Harstad Wastewater Treatment Plant
Ocean GeoLoops Pilot Plant
Certifications & Awards
Certifications
ISO 9001
ISO 14001
ISO 3834-2