Private company

Costruzioni Italiane Serrature e Affini

Logo: it:Costruzioni italiane serrature e affini, Public domain, via Wikimedia Commons3

Italian company based in Faenza, founded in 19261

Costruzioni Italiane Serrature e Affini, also known by the acronym CISA, is an Italian manufacturer of locking and access control systems.2 It is part of Allegion.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1926Founded1

Costruzioni Italiane Serrature e Affini, also known by the acronym CISA, is an Italian manufacturer of locking and access control systems.2

Corporate structure

Costruzioni Italiane Serrature e Affini is part of a group headed by Allegion. 88 entities, 30 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Allegion Dublin 7, Ireland
    • Costruzioni Italiane Serrature e Affini Firenze
    • Schlage Subsidiary · San Francisco
    • Axa Stenman Holding B.V. Subsidiary · 100% · Veenendaal, Netherlands
    • AXA Stenman Nederland B.V. Subsidiary · 100% · Veenendaal, Netherlands
    • AG Management Limited Subsidiary · United Arab Emirates
    • Allegion (Australia) Pty Ltd. Subsidiary · Australia
    • Allegion (Hong Kong) Limited Subsidiary · Hong Kong
    • Allegion (Ireland) Finance Designated Activity Company Subsidiary · Ireland
    • Allegion (Malaysia) SDN. BHD. Subsidiary · Malaysia
    • Allegion (New Zealand) Limited Subsidiary · New Zealand
    • Allegion (Southeast Asia) Pte. Ltd. Subsidiary · Singapore
    • Allegion (Thailand) Limited Subsidiary · Thailand
    • Allegion (UK) Limited Subsidiary · United Kingdom
    • Allegion Canada Access Inc. Subsidiary · Canada
    • Allegion Canada Inc. Subsidiary · Canada
    • Allegion de Mexico, S. de R.L. de C.V. Subsidiary · Mexico
    • Allegion Denmark A/S Subsidiary · Denmark
    • Allegion Deutsche Holding GmbH Subsidiary · Germany
    • Allegion EMEA BV Subsidiary · Belgium
    • Allegion German Holding I GmbH Subsidiary · Germany
    • Allegion German Investments GmbH Subsidiary · Germany
    • Allegion Hardware de Mexico, S. de R.L. de C.V. Subsidiary · Mexico
    • Allegion Immobilien GmbH Subsidiary · Germany
    • ALLEGION INDIA PRIVATE LIMITED Subsidiary · Bangalore, India
    • Allegion International AG Subsidiary · Switzerland
    • and 62 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Costruzioni Italiane Serrature e Affini was founded in Florence, by Luigi Bucci in 1926. The company is part of Allegion.

CISA is present worldwide in over 70 countries.

From 2 December 2013 CISA became part of the new Allegion group, which includes international brands in the security technology sector.

CISA is present in Italy with offices in Faenza and Monsampolo del Tronto. The Monsampolo office specializes in the production of keys and cylinders.

From Wikipedia’s article on Costruzioni Italiane Serrature e Affini, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1926Founded Founded in Florence1