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German Engineering Quality
The leading engineering company for sustainability,
aiming to help our customers improve the world.
1297
Customers
700
Employees
3
Locations
3500
Projects p. a.
SIERA Expertise
We offer our customers a wide range of services in the field of sustainable energy supply. Our focus is on consulting, conception and planning of efficient systems for the use of renewable energies.
We are happy to take care of funding and permits. Our experts take care of the technical planning and accompany you until the systems are commissioned. Our strength lies in intelligent solutions that are tailored to the individual case and that function technically, ecologically and economically - and that in the long term.
- Geothermal energy
- Consultation and studies, planning up to commissioning
- Enhanced Geothermal Response Test (eGRT)
- Design simulation of the geothermal system/underground storage tank
- Cost estimation and profitability analysis
- Advice on funding opportunities
- Approval management
- Thermohydrodynamic model calculations
- Planning of the geothermal system on the ground side
- Tendering and construction supervision
- Geothermal monitoring and plant optimisation
- Energy concepts
- Consulting and feasibility studies / concepts
- Local heating networks and neighbourhood concepts
- Energy certificates
- Building energy / refurbishment advice
- Advice on subsidies (BAFA, KFW, federal state programmes)
- Geothermal energy
- Consultation and studies, planning up to commissioning
- Enhanced Geothermal Response Test (eGRT)
- Design simulation of the geothermal system/underground storage tank
- Cost estimation and profitability analysis
- Advice on funding opportunities
- Approval management
- Thermohydrodynamic model calculations
- Planning of the geothermal system on the ground side
- Tendering and construction supervision
- Geothermal monitoring and plant optimisation
- Wind power
- Consulting and feasibility studies
- Location analyses
- Planning LP1+2 as well as civil engineering, eco, explosives
- Approval procedure
- Construction & Project Management (P)
- Execution planning (P)
- Grid connection planning (P)
- Biomass
- Consulting and feasibility studies
- Integration into neighbourhood concepts
- Planning LP1+2 as well as civil engineering, eco, explosives
- Execution planning (P)
- Grid connection planning electricity&gas (P)
- Approval procedure
- Construction & Project Management
- Photovoltaics
- Consulting and feasibility studies
- Shading analyses
- Planning LP1+2 as well as civil engineering, eco, explosives
- Approval procedure
- Construction & Project Management
- Execution planning (P)
- Grid connection planning (P)
- Development
- Hydrogen
- Mobility
Blog
29
Jan
Geothermie als Rückgrat eines nachhaltigen Stadtquartiers: Das Rhenania Quartier in Frechen
Während Städte in ganz Europa ihre Transformation hin zu einer klimaneutralen Entwicklung beschleunigen, gewinnen...
21
Jan
Wie KMU heute Fachkräfte gewinnen und binden können
Fachkräfte gewinnen und binden: Was KMU aus aktuellen Herausforderungen lernen können
16
Jan
Utilising wastewater heat: a key technology for the sustainable heat transition
Did you already know? A renewable heat source lies beneath our cities
08
Jan
Geothermal energy for the heating transition: How M&P Energy delivers holistic specialist planning
Geothermal energy is becoming a central pillar of the energy transformation of buildings. More and more municipalities,...
05
Dec
Cold local heating network with geothermal energy for the new residential neighbourhood in Gronau (Leine)
Building sustainable neighbourhood energy: cold local heating network for Gronau (Leine)