Jatronic AS provides communication hardware for radio communication equipment, cables for sub-sea installations and fire safety equipment for a wide range of applications. Jatronic AB 12-33NX (PTT adapter for Motorola 340/380) is one of the high profile products from Jatronic. They also provide detectors, protective suits, rescue wear, gloves, fall protection solutions and boots.

Since 1925, Jay L Harman Fire Equipment Co. has provided safety equipment service to customers in a wide variety of markets. These include corporate, commercial, manufacturing, warehouse, education, retail, government, financial, and public markets.

Jayhawk Fire Sprinkler is a full service Fire Sprinkler Protection company specializing in saving lives and property by providing fire protection in hospitals, multifamily living communities, educational facilities, warehouses and distribution centers, and other commercial and residential properties.

At JCB Fire they pride themselves on providing a personal service, getting to know the customers and their needs on a one-to-one basis. None of the staff have sales targets or are incentivized with commissioned-based pay. They believe their core ethos of building between themselves and clients has contributed to their success as a business.

JCMR offers premium dynamic measurable looking over, statistical surveying reports, investigation and figure information for enterprises and governments around the world. They provide a comprehensive rundown of statistical surveying reports from several distributers around the world. The boost a database spreading over essentially every market class and a progressive and far reaching gathering of statistical surveying reports.

Established way back in In 1901, Jefferson Fire & Rescue Company as of 2006 runs six pieces of apparatus: Engine 201, Engine/Tanker 204, Squad 20, Brush 205, Ambulance 209, and Medic 20. There are approximately 160 members in the Jefferson Vol Fire Company including: 30 firefighters, two captains, two lieutenant, one deputy chief, one assistant chief, and one chief. The company serves the small but growing community of Jefferson.

Jeffries Safety Supply Co., Inc. has been in business for over 35 years. They are a company committed to service with safety always coming first. They deliver service with trained technicians to commercial properties, schools, colleges, government facilities and industrial buildings.

Jet Fire is providing complete solutions in Fire Alaram & Fire Fighting Systems, to Commercial and Residential Buildings. Jet Fire specializes in the field of design, supply, installation, testing and commissioning of fire protection and security systems. Jet Fire undertakes complete service and maintenance of fixed and portable systems as per Dubai Civil Defense guidelines.

JFRD Fire Station 61 the rapidly growing region on Jacksonville’s Westside. Station 61 will serve more than 200 businesses, approximately 14,300 residences and four schools. The Jacksonville Fire and Rescue Department officially opened the station on March 6, 2020.

Jinhong Gas Co., Ltd. is an environmental protection-intensive integrated gas supplier specializing in gas R&D, production, sales and service. After more than 20 years of exploration and development, the company has established a gas supply and service network with complete categories, reasonable layout, and reliable distribution, which can provide customers with electronic semiconductors, medical and health, and energy conservation.

JLA Group is a globally renowned UK-based provider of critical assets, heating and fire safety solutions that are suitable to a variety of markets in both the public and private sector. The fire safety services offered include Professional Fire Risk Assessments, Commercial Fire Risk Assessments, Fire Alarm Audits, Supply and Servicing, Health/Safety Guidance, Fire Equipment Testing, Checks and Service, Fire Alarms Service, Fire Doors and AOV.

JMJ's award-winning Incident and Injury-Free (IIF) approach has enabled the world’s major companies, operating in challenging and complex environments, to reach levels of safety performance they never thought possible.

JMN projects has the unique ability to offer is clients a wide range of fire protection needs. JMN projects has the capabilities to install, service, maintain and repair any type of early warning fire detection and fire suppression system.

Since its establishment in 1986, JoBird has developed its products to meet the demands of a range of industries and environments. Their Firebird GRP cabinets and Toughstore cabinets are used by clients around the world, including multi-national companies, such as ADNOC, BP, Equinor, Petrobras, Petronas, Premier oil, Shell, Exxon Mobil, Orsted, Tennet, SSE and Total.

Johanniter-Unfall-Hilfe has been active in a wide variety of social and charitable areas for more than 65 years. They provide First aid and medical service, Rescue service (emergency rescue and patient transport), Civil Protection, and emergency preparedness including mountain and water rescue, and much more.

John E. Green Company (JEG) is a national leader in the fabrication and installation of plumbing, HVAC, process piping, and fire protection systems. They also specialize in design build solutions and 24/7 emergency service. JEG prides itself on being one of the country’s mechanical contractors with ISO 9001 & ISO 14001 certifications.

John's Fire Protection, LLC. is a fire protection company based in the US State of Wisconsin that is known to provide timely fire service and maintenance for the fire protection and safety products that they install.

The Johns Hopkins University is a private research university. It aims to revolutionize higher education in the U.S. and continues to bring knowledge and discoveries to the world.

Johnson Controls provides access control, fire detection, mass notification, and video surveillance solutions to protect businesses by making sure commercial security and fire systems perform on demand as designed.

The mission of the Johnston-Grimes Metropolitan Fire Department (JGMFD) is to preserve life and property for our citizens through prompt and efficient fire and safety services.

JOIFF deals with Fire Hazard Management. While the emphasis in fire hazard management is on prevention, protection and preparation of risk based scenarios, JOIFF members are also the first call officers / incident controllers at emergency incidents.

Since the first portable fire extinguishers recharged by founder Hans Jorgensen, Jorgensen Co. has built its reputation on technical expertise, quality products and excellent customer service. They provide Fire Protection, Fire Safety Services, Fire Alarm & Suppression, and Safety Equipment and much more.

Joule Group is an independent firm of fire safety designers, engineers, consultants, technical specialists and digital solutions providers. They combine skills to achieve a fire safety facility in design and operation. Joule Group specializes in fire engineering, dynamics, egress design, evacuation modelling, fire safety operational readiness, fire safety construction supervision, digital solutions, fire engineering, etc.

Judd Fire Protection is a full-service fire suppression company that designs, installs, services and inspects fire sprinklers with the highest commitment to customer safety and satisfaction.

Justice Fire & Safety is a Sioux Falls fire and safety company that specializes in the sales, installation, and service of fire suppression systems, lighting, and first aid supplies. The company's fire service works to help their customers have the supplies to do their work safely.