株式会社ベルテクノ News Releases

90.4% Feel Concerned About Home Security | 85.0% Worry About Burglaries During Absences

And Reform, a home renovation information media operated by Berutechno Inc., conducted a survey on a… · 2026-06-15

Nearly 60% Aware of the '2027 Air Conditioner Problem' | Rising Interest in Window Insulation for Energy Savings

An analysis report on shifting consumer consciousness and the growth potential of the residential in… · 2026-05-27