J. F. Ahern Co.

We create and maintain systems that save lives, improve the environment, and ensure personal comfort and well-being. Whether a partner on new construction/retrofit projects, servicing existing facilities, or providing prefabricated piping; Ahern consistently reduces its clients' risk for projects and service requests of all sizes. With approximately 1,500 employees specializing in pipe fabrication, mechanical, and fire protection contracting, we offer measurable expertise and experience.

Fireline Sprinkler LLC is a full-service fire sprinkler contractor located in Appleton, WI, specializing in the design, fabrication, installation, and maintenance of fire protection systems. With a focus on providing state-of-the-art, cost-effective solutions, the company combines extensive experience and knowledge with an aggressive approach to meet today's fire sprinkler challenges. Equipped with a state-of-the-art fabrication shop and an in-house design team, Fireline Sprinkler ensures that each project receives expert installation and inspection services. Their partnership with UA Local 669 offers a trained installation team capable of executing projects safely and in compliance with all regulations across the United States. Generated from the website

SimplexGrinnell provides a range of fire and life safety products. It offers design and engineering services for fire alarms, extinguishers and sprinklers. The company provides fire system testing, maintenance and monitoring solutions. SimplexGrinnell also offers nurse call, emergency communication and security systems. It provides a variety of equipment installation and inspection services. The company maintains more than 145 offices throughout North America. SimplexGrinnell serves several clients in the government, hospitality, industrial, petrochemical and power sectors. The company offers products for correctional, health care and educational facilities. It provides products under the SafeLINC brand. SimplexGrinnell is a part of Tyco International.