Brownfield Reimagined: Von der Komplexität zur Klarheit

Am 24. Februar 2026 veranstaltete SIERA sein neuestes SIERA Impact Webinar, bei dem Experten aus der gesamten Allianz zusammenkamen, um eine der drängendsten Umwelt- und Stadtentwicklungsherausforderungen Europas anzusprechen: die Revitalisierung von Brachflächen. Unter dem Motto “Brownfield Reimagined - From Complexity to Clarity” (Brachflächen neu gedacht - von der Komplexität zur Klarheit) ging es darum, wie integrierte Umwelttechnik, digitale Tools, ESG-Anpassung und innovative [...]
Karneval bei M&P - eine bunte Tradition, die Menschen zusammenbringt

Once again this year, we at M&P cultivated our favourite carnival tradition. A moment in the year that many of us look forward to weeks in advance. As always, we gathered in the office shortly before 12 noon to immerse ourselves in the carnival atmosphere together. Some came dressed up, colourful and creative, others were […]
Nachhaltige Umnutzung von Kraftwerksstandorten

Repurposing Power Plant Sites: From Legacy Liabilities to Future Assets As part of the SIERA Impact Webinars, the experts of the SIERA Alliance regularly bring together practical solutions from environmental engineering. On February 26, 2026, the webinar focused on a highly relevant topic:“Repurposing Power Plant Sites: Innovative Approaches for Sustainable Development.” Decommissioned power plant sites […]
Geothermische Wärmeversorgung für das neue ÜSTRA Glocksee Depot in Hannover

Engineering resilient, renewable infrastructure in the heart of the city Delivering sustainable energy systems for complex urban environments requires deep technical expertise, long-term thinking, and close collaboration with project stakeholders from the earliest planning stages. M&P Energy – part of SIERA, specializes in the planning and implementation of integrated energy concepts with a strong focus […]
Altlasten - Identifizierung, Bewertung und sicheres Management von Risiken im Untergrund

Contaminated sites are among the most significant challenges in modern environmental and geotechnical engineering. As the legacy of former industrial, commercial, and military activities, they continue to pose substantial risks to human health, groundwater resources, ecosystems, and construction projects. Professional investigation, assessment, and remediation are therefore essential components of responsible land development and sustainable urban […]