Ohm Systems: A Christenson Company has an established online presence — ohmsystems.com was first registered on November 11, 1996, almost 30 years ago.
Websites like this with almost 30 years online are among the longest-running among smart home & automation in Portland.
How Ohm Systems: A Christenson Company compares
#13
of 29 rated smart home & automation in Portland
4.8 ★
above the 4.6 area avg
Top 43%
in Portland smart home & automation
29 yrs
online since 1996
31
smart home & automation providers in area · 27 rated 4+★
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