Zello is a push-to-talk and walkie talkie app, used by over 140 million people around the world. It turns any smartphone or connected device into a walkie-talkie — anywhere with Wi-Fi or cellular data service.

Zenitel is a major player in instant audio and data communication. Key offerings include public address, radio and intercom, complemented by a wide range of supplementary systems. The company's in-house developed products are sold under the Vingtor-Stentofon brand, and are specially designed for use in situations that involve the protection of human lives and management of critical events.

ZENTEX BRANDSCHUTZ AG is a company recognized by authorities, industry and commerce in the field of stationary extinguishing systems. Their services for extinguishing systems include engineering, implementation planning and the construction of new systems, as well as adaptation work on existing systems and maintenance.

Zenzic is a renowned UK-based company in connected and self-driving vehicle technology testing and development. The company was was created by the UK government and industry to accelerate the self-driving revolution in the UK. Zenzic is channeling £200 million of investment to unite industry, government and academia in the move to a safer, more inclusive and productive mobile future.

Zeroignition is an innovative fire protection technology company. They provide a systematic approach to fire prevention, working with the partners to design and create systems that prevent fire spread.

Zeta Alarms Ltd is an independent UK manufacturer of innovative fire alarm systems, gas detection, voice evacuation, disabled toilet alarms and much more. Their brand name Zeta Alarm Systems is well known throughout the industry and is acclaimed in over forty countries worldwide. They are currently represented in the UK, Europe, Africa, the Middle East, Southern Asia & South America and this list continues to grow.

Zeus addresses customer’s commercial and residential fire protection and security needs through a broad array of services from mission-critical fire system installation, testing, and inspection to physical security system installation and video monitoring.

Zhejiang Fujie Fire Fighting Equipment Co., Ltd. manufactures fire extinguishers including carbon-dioxide, dry powder, water, foam and more. Based in China, the company have the first-class technology among the manufacturers in the same trade at home and abroad.

New Ban Fire is a manufacturer of fire extinguishers, valves and accessories. Based in Zhejiang, the company also supplies a comprehensive range of high quality fire safety accessories. New Ban has complete range of dry powder (ABC), carbon dioxide (CO2), air foam and air water fire extinguisher.

Zhejiang Orientx Fire Safety Equipment CO. Ltd manufactures all kinds of fire extinguishers and accessories for fire lines. Based in China, the company designs, develops and produces products in accordance with Chinese Standard, European EN3 standard and USA UL standard. Zhejiang Orientx is seeking strategic long term partners worldwide to further develop its international partnerships.

Zicam is a national company based in the Midlands. Zicam has specialized in state-of-the-art surveillance and detection security systems for the past 20 years. All Zicam solutions are bespoke, whether completely integrated security systems or single alarms and can include 24/7 monitoring for total peace of mind.

Zitko is a fire and security specialist dedicated to creating long-lasting relationships through high-quality training and recruitment.

Zitko is all about making fire and security recruitment easier, for everyone. They find hard-to-find people for hard-to-fill roles across 5 key specialist areas. Security engineering, Integration, Fire, Contract, Sales.

Zone 10 Protection Ltd are specialists in fire safety and security solutions. They survey, design, supply, install, commission & maintain fire alarm & CCTV/security systems. Other products/services include fire doors, emergency lighting, fire risk assessments, building access control systems, fire extinguishers & fire safety signage.

Zone West designs and manufactures flags and banners, garments, lanyards, neckers and crests. They also manufacture security clothing under the brand name Farenheit Uniforms. Fahrenheit Uniforms manufactures uniforms for Fire Departments, Emergency Services, Security, Parking, and Transportation.

Found in 1992, ZOOMLION Group has grown to be a listed company and one of top 5 manufacturers of construction machinery in the world. After decades of innovative technological development, Zoomlion Emergency has developed comprehensive range of fire emergency vehicles and equipment which are engineered and built according to the highest international safety standards to fulfill the high efficient fire fighting and rescue requirements.