As specialists in complex engineering installations, we offer comprehensive support throughout all phases of urban development- and infrastructure projects. Together with our collaborative partners, we have the experience and expertise to provide a wide range of services, including the following:HVAC systemsTunnel-ventilation systemsElectrical- and telecommunications systemsTransport systemsControl systemsBIM 3D Modelling1D and 3D CFDEnergy, electricity and LCC calculationsTechnical availability analysis

Coordination of detailed design, layout of ventilation plants, procurement of tunnel ventilation equipment and interfacing with client and other installation contractors for the Stockholm Bypass project (E4 Förbifart Stockholm)Review of tunnel ventilation and safety concepts for the Swedish Transport Agency (Transportstyrelsen) within the approval process prior to opening of the Norhern Link tunnels in Stockholm (Norra länken). Acting as a consulting engineer in a research project on road tunnel safety initiated by NordFoU, an R&D co-operation between the national Nordic road administrations. The aim is to improve the possibilities of egress and self-rescue in Nordic road tunnels. Involves escape route simulation and devising new concepts for safety installations.Optimization of tunnel ventilation design concept and preparation of tender documents for Västlänken - a railway link under central Gothenburg comprising some 6 km of tunnels and three underground stations. Aerodynamic investigations for tunnels on the planned Swedish high-speed railway network. Assisting the Swedish Transport Administration (Trafikverket) in the definition of a technical system standard for high-speed tracks.

Thermodynamic cycle performance for large industrial gas turbines.Design, development, documentation, on-site adjustment, analysis and validation.

Fluid- and thermodynamic design of gas turbine cooling air systems.Aerodynamic flow path design, cooling and heat transfer, 1d network analysis and model validation.

Numerical simulation of hydrogen combustion in supersonic flow.

Quality assurance on documentation of refueling of nuclear reactors at the Ringhals nuclear power plant.