April Ware

InterNACHI School Director

(720) 724-8495

Kim Stover InterNACHI School AdministratorKim Stover

InterNACHI School Administrator

Michelle Thakur InterNACHI SchoolMichelle Thakur

InterNACHI School Coordinator

(303) 242-5923

Chief Operating Officer Director of Education - Ben Gromicko Ben Gromicko

Chief Operating Officer
Director of Education
About Ben Gromicko

InterNACHI Headquarters, School, and House of Horrors®


InterNACHI Headquarters, which houses the InterNACHI School and the House of Horrors®, is located at 4635 Nautilus Court S, Boulder CO 80301, which is about 50 minutes away from Denver International Airport. Click here for the Google map.


Other Contacts:


Email (preferred):

To contact InterNACHI Headquarters by email, write to
Do not attempt to call InterNACHI until you have first emailed Please include "InterNACHI" in the subject line. InterNACHI staff does not monitor the message board, so posting a request on the message board will not result in action by InterNACHI.

Mailing Address:

InterNACHI, International Association of Certified Home Inspectors
1750 30th Street, Suite 301
Boulder, CO 80301

Training Facility + House of Horrors

4635 Nautilus Court South, Suite C
Boulder, CO 80301

Phone, Communications Department

If you have already emailed and need to call, you can reach InterNACHI headquarters at:
InterNACHI Headquarters
(303) 223-0861
or contact InterNACHI's Director of Communications:

Lisa Endza (Director of Communications)
(303) 502-6214


Education Department & Student Services

For more information about our world-class training, visit the home inspector education page.

For most questions, email us at

Benjamin Gromicko (Director of Education)
(303) 223-1711

About Ben Gromicko

Tanya Nascimento (Assistant Director of Education)
Licensing/Certification, Continuing Education 
(303) 249-7288 .... YO HABLO ESPAÑOL 

For Membership Questions:

Lisa Endza (Director of Communications)
(303) 502-6214

To host a class or event using our facility:

Michelle Thakur (Events Coordinator)
(860) 367-2734