Tyrens
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Competence areas
Acoustics
Analysis, strategy and planning
Energy & Building Physics
Fire Safety & Risk Management
Geotechnical engineering
Historic Environment
Landscape
Measurement & mapping
Project management
Railroad
Rock
Soil and groundwater remediation
Street & Road
Structural Engineering & Materials
Traffic
Water
Competences
Railroad
Ingvar Bengtsson,
Stockholm
Järnväg, Region Öst
Cell phone: 070-585 12 60
Phone: 08-566 412 60
e-mail:
Ingvar Bengtsson