Geotechnical engineering & material testing services

Serving the Okanagan & Central Interior since 1967

Located at 1-1965 Moss Court, Kelowna, BC V1Y 9L3

Geotechnical Engineering

Interior Testing Services Ltd. offers expertise in geotechnical engineering services that may be required for your projects. >  Find out more

Material Testing Services

Interior Testing Services Ltd. has a CCIL laboratory to conduct a variety of soil, concrete, and asphalt testing. > Find out more

Recent Updates

Interior Testing Services
latest news & projects.

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Pack your Bags!


We are moving!  Our new office is located at 1-1965 Moss Court.  The big move will take place in January 2018.  Look for us at our new location by January.. read more

50 Year Anniversary


December 2017 marks 50 years in business.  Interior Testing Services Ltd. has been serving the Okanagan and Central Interior since 1967.  Thank you to our loyal clients for your continued.. read more

In Memory of Dan Hikichi


In June 2016, we lost a great man, mentor, and friend.  Dan was the definition of honesty and hard work.  His years of partnership and service as laboratory manager at Interior.. read more