ASSA ABLOY Acquires CrewSight to Expand Construction Access and Workforce Solutions

ASSA ABLOY Acquires SiteOwl

August 18, 2025

Cloud & SaaS

ASSA ABLOY has acquired SiteOwl, an Austin-based cloud platform that modernizes physical security lifecycle management. The acquisition adds SiteOwl's SaaS lifecycle-management capabilities to ASSA ABLOY's access control and physical security portfolio to better serve system integrators, service providers and end-users.

ASSA ABLOY Acquires 9Solutions

December 3, 2024

Healthcare Services

ASSA ABLOY has acquired 9Solutions, a Finnish provider of AI-powered real-time locating and critical communication solutions focused on senior care. 9Solutions, founded in 2009 and headquartered in Oulu with about 40 employees and ~€10M in 2023 sales, will join ASSA ABLOY's Global Solutions Senior Care business area and the acquisition is accretive to EPS from the start.

ASSA ABLOY Acquires Sunray Engineering Group Ltd

July 26, 2023

Building Products

ASSA ABLOY has acquired Sunray Engineering Group Ltd, a UK designer and manufacturer of high‑specification steel and timber security doors, fire doors and louvre systems. Sunray, founded in 1980 and headquartered in Kent with about 70 employees and ~£12m in 2022 sales, will strengthen ASSA ABLOY's door specification offering and presence in the UK and EMEIA markets.

ASSA ABLOY Acquires Integrated Warehouse Solutions (IWS)

January 23, 2024

Manufacturing

ASSA ABLOY has acquired Integrated Warehouse Solutions (IWS), a Burleson, Texas-based manufacturer of loading dock equipment with about 550 employees and 2022 sales of approximately $170 million. The acquisition expands ASSA ABLOY's Entrance Systems product offering and is expected to be accretive to EPS from the start.

ASSA ABLOY Acquires Caldwell

June 22, 2022

Building Products

ASSA ABLOY has acquired Caldwell, a manufacturer of fenestration hardware for window manufacturers. Caldwell, founded in 1888 with about 800 employees and 2021 sales of roughly MSEK 1,000, will be integrated to expand ASSA ABLOY's product offering and strengthen its position with fenestration manufacturers in the Pacific & North East Asia division.

ASSA ABLOY Acquires Ghost Controls

December 7, 2023

Building Products

ASSA ABLOY has acquired Ghost Controls, a U.S.-based supplier of automated residential gate openers headquartered in Tallahassee, Florida. The small, high-margin business (approx. 40 employees; 2022 sales ~USD 30m) complements ASSA ABLOY's entrance automation and access solutions portfolio and is expected to be accretive to EPS from the start.