Engineering for a Better Tomorrow
EXPERTISE
At the core of SIERA lies Environmental Engineering — connecting knowledge, capital, and collaboration to deliver measurable impact.
Building a sustainable future through engineering
SIERA EXPERTISE
SIERA brings together leading environmental engineering companies and technical specialists under one ecosystem.
Through the SIERA Alliance, our experts design, manage, and deliver projects that restore balance between development and the environment.
Our work addresses global challenges — from climate adaptation and water protection to land remediation and energy transition.
With every project, SIERA transforms engineering expertise and investment into long-term, practical solutions that serve both people and the planet.
Comprehensive Solutions Across Environmental Disciplines.
CORE AREAS OF EXPERTISE
SIERA’s capabilities cover the full spectrum of environmental engineering — ensuring that every challenge is met with a tailored, technically sound, and financially viable solution.
M&P Ingenieurgesellschaft
- Brownfield Remediation
- Processing of Power Plant Sites
- Overbuilding of Urban Landfills
- Environmental and Geotechnical
- Building, Renewable Energies
- Water Management
- Geoinformation
- Explosive Ordnance Clearance
MuP Umwelttechnik
- Geotechnics and Subsoil
- Building Pollutants and Destruction
- Waste Management
- Contaminated Site Investigation and Remediation
- Laboratory and Technical Center
- Land Recycling
M&P Climate GmbH
- Strategy & Transformation
- Reporting & Disclosure
- Compliance
- Environmental Sustainability
- Social Sustainability & Governance
- Digital Solutions
- Sustainable Finance
- Funding Management
- Impact Investing
ICP Ingenieurbüro Prof. Czurda Dr. Günther und Partner GmbH
- Waste & Recycling Management
- International Waste Management
- Contaminated Sites
- Draining Systems
- Geotechnics
- Environmental Protection and Nature Conservation
Prof. Burmeier Ingenieurgesellschaft mbH
- Investigating & Remediation of Contaminated Sites
- Redevelopment Planning / Land Recycling / Property Development
- Expert Construction Supervision / Site Monitoring
- Risk Assessment
- Project Management & Controlling
- Building Owner Advice & Arbitration / Expert Reports
TABERG Ingenieure GmbH
- Contaminated Sites & Land Recycling
- Environmental Planning
- Soil Protection
- Demolition & Building Pollutants
- Rock Engineering & Rock Mechanics
- Field Investigations
- Renewable Energy
Seecon Ingenieure GmbH
- Urban Development
- Environmental Protection
- Urban & Spatial Planning
- Energy & Climate Solutions
- Infrastructure & Construction Engineering
Dürselen Immobilien GmbH & Co. KG
- WEG Management – (Wohnungseigentumsgesetz – German Condominium Act)
- Rental Management
- Commercial Property Management
- Condominium Management
- Renting
- Sale
M&P Water
- Hydrological Models
- Hydraulic Models
- Flood Protection
- Heavy Rain Management
- Dams, Weirs
- Flood Retention Basins
- Hydropower
- Ecological Hydraulic Engineering
- Building Information Modelling (BIM)
M&P Energy
- Energy Concepts
- Geothermal Energy
- Wind Power
- Biomass
- Photovoltaics
- Development
Tucher Ingenieure GmbH
- Architecture
- New Building
- Building in Existing Contexts
- Building Law
- Construction Management
- Controlling
- Sustainability

M&P Ingenieurgesellschaft
- Brownfield Remediation
- Processing of Power Plant Sites
- Overbuilding of Urban Landfills
- Environmental and Geotechnical
- Building, Renewable Energies
- Water Management
- Geoinformation
- Explosive Ordnance Clearance

MuP Umwelttechnik
- Geotechnics and Subsoil
- Building Pollutants and Destruction
- Waste Management
- Contaminated Site Investigation and Remediation
- Laboratory and Technical Center
- Land Recycling

M&P Climate GmbH
- Strategy & Transformation
- Reporting & Disclosure
- Compliance
- Environmental Sustainability
- Social Sustainability & Governance
- Digital Solutions
- Sustainable Finance
- Funding Management
- Impact Investing

ICP Ingenieurbüro Prof. Czurda Dr. Günther und Partner GmbH
- Waste & Recycling Management
- International Waste Management
- Contaminated Sites
- Draining Systems
- Geotechnics
- Environmental Protection and Nature Conservation

Prof. Burmeier Ingenieurgesellschaft mbH
- Investigating & Remediation of Contaminated Sites
- Redevelopment Planning / Land Recycling / Property Development
- Expert Construction Supervision / Site Monitoring
- Risk Assessment
- Project Management & Controlling
- Building Owner Advice & Arbitration / Expert Reports

TABERG Ingenieure GmbH
- Contaminated Sites & Land Recycling
- Environmental Planning Soil Protection
- Demolition & Building Pollutants
- Rock Engineering & Rock Mechanics
- Field Investigations
- Renewable Energy

Seecon Ingenieure GmbH
- Urban Development
- Environmental Protection
- Urban & Spatial Planning
- Energy & Climate Solutions
- Infrastructure & Construction Engineering

Dürselen Immobilien GmbH & Co. KG
- WEG Management – (Wohnungseigentumsgesetz - German Condominium Act)
- Rental Management
- Commercial Property Management
- Condominium Management
- Renting
- Sale

M&P Water
- Hydrological Models
- Hydraulic Models
- Flood Protection
- Heavy Rain Management
- Dams, Weirs
- Flood Retention Basins
- Hydropower
- Ecological Hydraulic Engineering Building Information Modelling (BIM)

M&P Energy
- Energy Concepts
- Geothermal Energy
- Wind Power
- Biomass
- Photovoltaics
- Development

Tucher Ingenieure GmbH
- Architecture
- New Building
- Building in Existing Contexts
- Building Law
- Construction Management
- Controlling
- Sustainability

ICP Ingenieure GmbH
- Site investigations
- Soil investigations
- Engineering geology
- Hydrogeology
- Geothermal energy
- Building pollutant register
- Contaminated sites / Environment
- Monitoring
- Soil mechanics
- Construction-related and environmental services
MuP Umwelttechnik
- Geotechnics and Subsoil
- Building Pollutants and Destruction
- Waste Management
- Contaminated Site Investigation and Remediation
- Laboratory and Technical Center
- Land Recycling
M&P Climate GmbH
- Strategy & Transformation
- Reporting & Disclosure
- Compliance
- Environmental Sustainability
- Social Sustainability & Governance
- Digital Solutions
- Sustainable Finance
- Funding Management
- Impact Investing
ICP Ingenieurgesellschaft Prof. Czurda und Partner mbH
- Waste & Recycling Management
- International Waste Management
- Contaminated Sites
- Draining Systems
- Geotechnics
- Environmental Protection and Nature Conservation
Prof. Burmeier Ingenieurgesellschaft mbH
- Investigating & Remediation of Contaminated Sites
- Redevelopment Planning / Land Recycling / Property Development
- Expert Construction Supervision / Site Monitoring
- Risk Assessment
- Project Management & Controlling
- Building Owner Advice & Arbitration / Expert Reports
- Soil / Ground Management
- Occupational Safety & Health Protection (SiGeko, Safety Coordination)
- Geotechnics / Subsoil & Soil Investigation / Foundation Planning & Geotechnical Reports
- Dismantling / Waste Management
TABERG Ingenieure GmbH
- Contaminated Sites & Land Recycling
- Environmental Planning
- Soil Protection
- Demolition & Building Pollutants
- Rock Engineering & Rock Mechanics
- Field Investigations
- Renewable Energy
Seecon Ingenieure GmbH
- Urban Development
- Environmental Protection
- Urban & Spatial Planning
- Energy & Climate Solutions
- Infrastructure & Construction Engineering
Dürselen Immobilien GmbH & Co. KG
- WEG Management – (Wohnungseigentumsgesetz – German Condominium Act)
- Rental Management
- Commercial Property Management
- Condominium Management
- Renting
- Sale
M&P Water
- Strategy & Transformation
- Reporting & Disclosure
- Compliance
- Environmental Sustainability
- Social Sustainability & Governance
- Digital Solutions
- Sustainable Finance
- Funding Management
- Impact Investing
M&P Energy GmbH
- Energy Concepts
- Geothermal Energy
- Wind Power
- Biomass
- Photovoltaics
- Development
Tucher Ingenieure GmbH
- Architecture
- New Building
- Building in Existing Contexts
- Building Law
- Construction Management
- Controlling
- Sustainability
COMPANY
EXPERTISE
MuP Umwelttechnik
M&P Climate GmbH
ICP Ingenieurbüro Prof. Czurda Dr. Günther und Partner GmbH
- Waste & Recycling Management
- International Waste Management
- Contaminated Sites
- Draining Systems
- Geotechnics
- Environmental Protection and Nature Conservation
Prof. Burmeier Ingenieurgesellschaft mbH
- Investigating & Remediation of Contaminated Sites
- Redevelopment Planning / Land Recycling / Property Development
- Expert Construction Supervision / Site Monitoring
- Risk Assessment
- Project Management & Controlling
- Building Owner Advice & Arbitration / Expert Reports
- Soil / Ground Management
- Occupational Safety & Health Protection (SiGeko, Safety Coordination)
- Geotechnics / Subsoil & Soil Investigation / Foundation Planning & Geotechnical Reports
- Dismantling / Waste Management
TABERG Ingenieure GmbH
- Contaminated Sites & Land Recycling
- Environmental Planning
- Soil Protection
- Demolition & Building Pollutants
- Rock Engineering & Rock Mechanics
- Field Investigations
- Renewable Energy
Seecon Ingenieure GmbH
- Urban Development
- Environmental Protection
- Urban & Spatial Planning
- Energy & Climate Solutions
- Infrastructure & Construction Engineering
M&P Ingenieurgesellschaft
- Brownfield Remediation
- Processing of Power Plant Sites
- Overbuilding of Urban Landfills
- Environmental and Geotechnical
- Building, Renewable Energies
- Water Management
- Geoinformation
- Explosive Ordnance Clearance
Dürselen Immobilien GmbH & Co. KG
- WEG Management – (Wohnungseigentumsgesetz – German Condominium Act)
- Rental Management
- Commercial Property Management
- Condominium Management
- Renting
- Sale
M&P Water
- Hydrological Models
- Hydraulic Models
- Flood Protection
- Heavy Rain Management
- Dams, Weirs
- Flood Retention Basins
- Hydropower
- Ecological Hydraulic Engineering
- Building Information Modelling (BIM)
M&P Energy GmbH
- Energy Concepts
- Geothermal Energy
- Wind Power
- Biomass
- Photovoltaics
- Development
Tucher Ingenieure GmbH
- Architecture
- New Building
- Building in Existing Contexts
- Building Law
- Construction Management
- Controlling
- Sustainability