Shelter and enclosure systems
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Modular Systems Modular Systems

In-plant Offices In-Plant Offices

equipment enclosures Equipment Enclosure

clean rooms Clean Rooms

temporary buildings Temporary Buildings

portable buildings Portable Buildings

custom enclosures Custom Enclosures

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CLASSIFICATIONS

  • NSF Certified
  • U.L, Class 1 listed Urethane foam insulation in all CrownTonka Enclosures.
  • FM4880
  • USDA Approved Materials
  • UL Electric
  • International Code Council (ICC) "In Process"
  • State of New York, MEA
  • California Bureau of Home Furnishings and Thermal Insulation License
  • State of Oregon
  • City of Los Angeles
  • Wisconsin (DHILR)
  • City of Houston
  • State of Ohio
Click here to view our resouce of Code Agencies and Organizations

* CrownTonka insulated panels are manufactured to meet local codes in most cities. It is incumbent upon the customer to consult with the local inspector to assure compliance.
10700 Highway 55, Suite 300 • Plymouth, MN 55441 • Tel: 1-800-523-7337 • E-mail:
Shelters - Enclosure Systems - Modular Systems - Custom Enclosures - Indoor Enclosure - Outdoor Enclosure - In-Plant Offices - Equipment Enclosure - Machinery Enclosure - Industrial Enclosures - Temporary Buildings - Temporary Enclosure - Portable Buildings - Portable Enclosures - Clean Rooms - Radio Tower Shed - Utility Shed - Utility Enclosure - Smoking Shelter - Weather Shelter - Gaurdhouses - Military Enclosures