SimplexGrinnell
SimplexGrinnell's Overview
SimplexGrinnell, now a premier brand under Johnson Controls, is a longstanding leader in fire protection, life safety, and security solutions. Originally formed in 2001 through the merger of Simplex Time Recorder Company (founded 1894) and Grinnell Fire Protection (roots to 1850), it was acquired by Johnson Controls in 2016 as part of the Tyco merger. Today, the SimplexGrinnell name represents a comprehensive suite of products and services including fire alarm systems, fire sprinkler systems, fire suppression systems, integrated security solutions, and emergency communications. It serves a wide array of industries, ensuring safety and security for facilities worldwide through Johnson Controls' extensive network.
Where is SimplexGrinnell's Headquarters?
HQ Function
Serves as the North American operational headquarters for Johnson Controls, overseeing various business units including building automation, HVAC, and fire & security solutions (which includes the SimplexGrinnell legacy services).
Notable Features:
The Glendale campus is a significant corporate complex, with some buildings having received LEED Platinum certification, showcasing Johnson Controls' commitment to sustainability. It serves as a hub for innovation and customer engagement for North American operations.
Work Culture:
Johnson Controls fosters a culture of innovation, sustainability, and customer focus. The Glendale campus likely reflects this with collaborative workspaces and an emphasis on technological advancement in building solutions.
HQ Significance:
This location is pivotal for Johnson Controls' operations in one of its largest markets, driving strategy, product development, and service delivery for North America, including the services historically provided by SimplexGrinnell.
Values Reflected in HQ: The headquarters reflects Johnson Controls' core values of integrity, customer satisfaction, innovation, sustainability, and employee empowerment through its design, operations, and community engagement.
Location:
Johnson Controls operates in over 150 countries, providing global support for its comprehensive portfolio of building technologies and solutions. This includes the design, installation, service, and monitoring of fire protection, security, and life safety systems (historically offered by SimplexGrinnell) to multinational corporations and local clients. Key functions supported globally include sales, project management, engineering, manufacturing, service and maintenance, and customer support, ensuring consistent delivery and adherence to international and local standards.
Street Address:
5757 North Green Bay Avenue
City:
Glendale
State/Province:
Wisconsin
Country:
USA
SimplexGrinnell's Global Presence
Westminster, Massachusetts, USA
Address: 50 Technology Drive, Westminster, MA 01473, USA
Important for maintaining a strong presence in the New England region and leveraging the historical expertise and infrastructure associated with the SimplexGrinnell brand.
Boca Raton, Florida, USA
Address: One Town Center Road, Boca Raton, FL 33486, USA (Representative Johnson Controls office)
Serves as a key center for the Southeastern US market and often has broader strategic roles in product management and support for fire and security portfolios.
Mississauga, Ontario, Canada
Address: 7175 Creditview Rd, Mississauga, ON L5N 2X6, Canada (One of several JCI locations in the area)
Key for delivering localized support, ensuring compliance with Canadian codes and standards, and managing projects across various provinces in Canada.
Buying Intent Signals for SimplexGrinnell
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Executive Team of SimplexGrinnell
As of April 2025, SimplexGrinnell' leadership includes:
Investors of SimplexGrinnell
SimplexGrinnell has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Johnson Controls has experienced key leadership transitions and appointments in the past year, notably within its finance and strategy functions, to support its ongoing growth and strategic initiatives.
Departures
New Appointments:
Technology (Tech Stack) used by SimplexGrinnell
Discover the tools SimplexGrinnell uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
SimplexGrinnell Email Formats and Examples
Johnson Controls, the parent company of the SimplexGrinnell brand, primarily uses a standard corporate email format. The most common structure is [firstname].[lastname]@jci.com. While variations might exist for some individuals or regions, this format is a reliable starting point for professional communication.
firstname.lastname@jci.com
Format
jane.doe@jci.com
Example
85%
Success rate
News and media
johnsoncontrols.com • April 9, 2024
Johnson Controls (incorporating SimplexGrinnell) Showcases New Fire, Security and Life Safety Solutions at ISC West 2024
Johnson Controls highlighted its latest advancements in integrated fire, security, and life safety technologies at ISC West 2024, including innovations relevant to the Simplex product lines. These solutions aim to enhance building safety and operational efficiency for customers....more
johnsoncontrols.com • February 20, 2024
Johnson Controls Launches Newest Version of C•CURE IQ Security Client
Johnson Controls announced the release of the newest version of its C•CURE IQ Security Client, enhancing usability and features for its access control and security management solutions, part of the broader portfolio that includes SimplexGrinnell's legacy security offerings....more
johnsoncontrols.com • January 23, 2024
Johnson Controls Named to Corporate Knights 2024 Global 100 Most Sustainable Corporations List
Johnson Controls was recognized in the Corporate Knights 2024 Global 100 list for the tenth consecutive year, highlighting its commitment to sustainability across its operations and product offerings, including energy-efficient and safe building solutions....more
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