On 21 April, our SIERA Impact webinar focused on a key question in sustainable site development: How can brownfields be strategically activated, assessed, and successfully transformed

Why Brownfields Are Becoming a Strategic Priority On 7 April 2026, SIERA hosted its latest SIERA Impact Webinar, titled “Balancing Growth and Sustainability: Political Trends in Land Management”.

As sustainability expectations continue to intensify across global markets, organizations are under growing pressure to move beyond high-level commitments and demonstrate measurable, auditable progress. Regulators,

On April 2, SIERA hosted an insightful webinar, “From Data to Disclosure: Streamlining GHG Reporting,” aimed at helping organizations transition from fragmented sustainability data to

SIERA Annual Conference 2026: Driving the Next Phase of Growth The SIERA Annual Conference 2026 brought together leadership from across the SIERA ecosystem to align on strategy,

Urban brownfields—former industrial, commercial, and infrastructure sites—represent one of the most significant opportunities for sustainable urban development in modern cities. These areas enable cities to

On 17 March 2026, Raphael Thiessen, Key Account Manager for Brownfield & Site Development at SIERA, presented practical strategies and experiences for energy transformation in

Introduction: Unlocking the Potential of Urban Brownfields Urban brownfields, former industrial, commercial, or infrastructure sites, represent one of the greatest untapped opportunities in sustainable city

Daily land consumption for settlement and transport in Germany currently amounts to around 56 hectares – equivalent to approximately 220 km² per year. To achieve

Brownfields are no longer liabilities, they are the foundation of sustainable urban transformation. In our recent SIERA Impact Webinar, Raphael Thiessen explored how underutilized land