Technical solutions in demanding projects

Mannvit offers a broad range of engineering, project management and project delivery services in metals, chemicals, biofuels, waste management, oil & gas and more. Mannvit has been one of the principal players in the development of the numerous energy-intensive industries in Iceland. Among other skill sets, Mannvit has accumulated highly specialised technical expertise to service the primary aluminum industry. Our experts have solved a wide variety challenges in machine design, controls, development of technical solutions, feasibility studies and project management for industry. And, over the past five decades, the company has completed projects ranging from aluminium smelters to the power plants that supply them with energy. In addition to the company’s domestic industry projects, Mannvit has also strategically grown its operations to include projects in the UK, Europe and Scandinavia. The company’s success lies in its multidisciplinary approach, drawing on the expertise of the entire Mannvit group of companies, to deliver effective, economical solutions.


Mannvit has experience in a wide variety of projects relating to environmentally friendly, alternative energy production and processing, including methane, bio-ethanol, bio-diesel and hydrogen, Kalina technology, ORC generators, as well as landfill gas (biogas) processing and compost production from organic waste. In addition, Mannvit has provided services for chemical plants, fishmeal factories, waste processing, biofuels, ammonia storage tanks & facilities, fertiliser plants, methane gas processing and more.

More project examples

Mannvit continues to put emphasis on project management and project control. This focus improves efficiency, quality and value for our customers, while staying on budget and schedule.


“The development of energy-intensive industries in Iceland has led to the accumulation of extensive technical and industrial know-how at Mannvit. This know-how covers development, construction and operation in the demanding environment of this rapidly growing sector.”


Tryggvi Jónsson

Managing Director Infrastructure & Industry