Licensing
The NH State Fire Marshal’s Office (NHFMO) administers licenses and certifications including fireworks operators & retail stores, and modular building manufacturers.
Latest Information
- Fireworks
- Mechanical/ Plumbing & Gasfitting
- Modular Buildings
- Voluntary Certification of Oil Heating Technicians
Need Help?
Please do not hesitate to contact us at (603) 223-4289 or fmo@dos.nh.gov