Air Quality

This Research Note examines the Bemsiq AB business, based on their 2025 financials and Year-End Report of their parent company, AB Latour, presented on 11th February 2026.  We highlight the 13 companies which are part of the group, the revenue mix between building automation and metering field devices, and the 2025 acquisitions. This article updates […]

This Research Note explores the Zehnder Group, a Swiss indoor climate solutions manufacturer, based on their Capital Markets Day presentation on 12th November 2025. We highlight the Ventilation Segment, which is the focus of their strategy for growth in the indoor climate solutions and services sector. Zehnder Group Profile Headquartered in Switzerland and listed on […]

This Research Note explores what’s behind the acquisition of Airthings’ business segment by Zehnder Group, a Swiss indoor climate solutions manufacturer, announced on 16th June 2025. We examine the transaction details, Zehnder Group’s strategic rationale, and its ongoing portfolio transformation. Transaction Details Airthings ASA has agreed a non-binding exclusive Letter of Intent (LOI) for the […]

In this Research Note, we examine Airthings ASA, a Norwegian public company focused on indoor air quality sensing. This analysis highlights their Q4 and Full Year 2024 financial report, including financials for their operating segments offering consumer devices and air quality solutions to schools, offices and other commercial buildings. Airthings Profile Airthings produces IoT devices […]

In this Research Note, we examine Kontrol Technologies Corp, a Canadian public company offering IoT, Cloud, and SaaS technology for smart buildings and cities in the North American market. Based on their 2023 Annual Information Form and Consolidated Financial Statements, filed on 1 April 2024, this analysis covers their subsidiaries and operating businesses, corporate restructuring […]

In this Research Note, we examine the development of Acuity Brands Intelligent Spaces Group (ISG) and its FY2024 financial results, y/e 31st August 2024. Our analysis is based on the 1st October 2024 news release, presentation, and transcripts of quarterly earnings calls throughout the fiscal year. We also examine Distech Controls’ position in the French […]

In this Research Note, we examine the Australian building analytics startup, CIM Environmental Pty Ltd., founded in Sydney, Australia in 2013. We identified CIM as one of 100 startups gaining traction in our latest Landscape of Smart Building Startups Report June 2024. CIM Value Proposition At the center of CIM’s proposition is the PEAK Platform […]

In our Podcast series “Sh*t You Wish Your Building Did!”, Memoori explores the intersection between technology and commercial buildings through interesting conversations. For Episode 32, we were joined by Mazen Jamal for an in-depth discussion on the business case for indoor air quality. A whole body of scientific research now shows that CO2 levels impact […]