J N Johnson Sales & Service traces its roots to 1895, when John N. Johnson started the Company in Minneapolis. For over 114 years we have sold and serviced the best in fire extinguishing equipment. Today, we offer the full range of modern fire extinguishers, fire extinguishing systems, suppression and detection systems, and related products. Service is provided throughout the Twin Cities and...
Fire Extinguishers, Fire Extinguishers Systems
J N Johnson Sales & Service traces its roots to 1895, when John N. Johnson started the Company in Minneapolis. For over 114 years we have sold and serviced the best in fire extinguishing equipment.
Today, we offer the full range of modern fire extinguishers, fire extinguishing systems, suppression and detection systems, and related products....
Fire Protection Sales & Service of Industrial System, Vehicle Systems, and Data Center System applications, Fire Extinguishers, Restaurant Hood Systems. J N Johnson (JNJ) was found in 1895 as a fire extinguisher company. As technologies changed and new products became available, J N Johnson has also evolved to become a leader in the fire suppression industry.
On new construction, renovations or...