InterNACHI Headquarters and House of Horrors®:
InterNACHI® Headquarters, which houses the House of Horrors®, is located at 4635 Nautilus Court S in Boulder, Colorado (80301), about 50 minutes from Denver International Airport. Click here for the Google map.
InterNACHI Headquarters Office is open from 9:00 a.m. to 5:00 p.m., Monday through Friday. The office is closed for the following holidays: New Year’s Day, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving, Christmas Eve, Christmas Day, and New Year’s Eve. All of the online courses, online certificate programs, and online membership benefits are available to member 24 hours a day, seven days a week. Members-Only Services are always available to members of InterNACHI.
The Florida InterNACHI House of Horrors® is located at PRO-LAB® Headquarters at 1675 N. Commerce Pkwy. in Weston, Florida (33326), about 45 minutes from the Miami International Airport. Click here for the Google map.
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