EN 
DE SIERA Business areas
We offer our clients a wide range of services in the fields of environment, infrastructure, construction management, real estate development, renewable energies and water management. On the following pages you will find further information on the individual business areas:
- Environmental and geotechnical engineering
- Land development and recycling
- Soil protection and remediation of contaminated sites
- Groundwater remediation
- Soil and waste management
- Abandoned armament sites
- Military properties and conversion
- Landfill construction
- Building ground / foundation consulting
- Special civil engineering / geotechnics
- Immission control
- Raw materials exploration
- Occupational safety and health protection
- Disaster Risk Reduction
- Environmental and geotechnical engineering
- Land development and recycling
- Soil protection and remediation of contaminated sites
- Groundwater remediation
- Soil and waste management
- Abandoned armament sites
- Military properties and conversion
- Landfill construction
- Building ground / foundation consulting
- Special civil engineering / geotechnics
- Immission control
- Raw materials exploration
- Occupational safety and health protection
- Disaster Risk Reduction
- Building
- Building register
- Risk identification (EDD/TDD)
- Deconstruction planning
- Building pollutant remediation
- Construction management and controlling
- Renewable energies
- Wind power
- Geothermal energy
- Geothermal planning - development of shallow and medium-deep geothermal energy
- Solar energy
- Biogas
- Water management
- Rainwater management
- Construction water drainage
- Water extraction
- Flood protection and hydraulic engineering
- Forecast models
- Measurement networks / monitoring
- Geoinformation
- Remote sensing / photogrammetry
- GIS - Geodatabases - Geodata management
- Explosive ordnance clearance
- Aerial photo evaluation
- Cause identification
- Sounding and clearing concepts
- Clearance planning
- Monitoring
- Nature conservation and landscape planning
- Species protection
- Environmental construction supervision
- Approval procedure
Expertise of the SIERA Allianz
Kompetenz, Innovation und Zuverlässigkeit sind die wesentlichen Säulen der SIERA Allianz. Innovative Dienstleistungen für den Kunden stehen im Mittelpunkt unseres Handelns. Deshalb sind wir mit unserer Vision, das führende deutsche Ingenieurunternehmen zu sein, erfolgreich und entwickeln uns ständig weiter, um unserer Vision treu zu bleiben.
Why are we doing this?
Because we want to create a better future with our engineering services!
ENGINEERING FOR A BETTER TOMORROW
- Environment
- Nature and species conservation
- Renaturation
- Environmental planning
- Waste and recycling management
- Renewable energies
- Climate protection & ESG
- Water
- Groundwater
- Surface water
- Hydraulic engineering and flood protection
- Drainage systems
- Urban water management
- Soil
- Assessment of contaminated sites
- Remediation of contaminated sites
- Waste and soil management
- Explosive ordnance
- Geoinformation
- Soil protection
- Geotechnics
- Site investigation
- Geotechnical planning
- Landfill
- Third-party and self-inspection
- Old mining
- Construction
- Redevelopment
- Deconstruction
- Building pollutants
- Real estate management
- Development
- Digital projects
- Location development
- Infrastructure
- Mobility
- Smart City