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(909) 706-7877
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425 N. Euclid Ave Ontario, CA 91762


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Phone

(909) 706-7877

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Who is DOIA?

The Downtown Ontario Improvement Association is a public benefit corporation whose primary function is to administer the Downtown Ontario Community Benefit Improvement District (CBD). Our goal is to keep Downtown Ontario clean, safe, and family-friendly, while also maximizing community benefit for business owners, property owners, and residents of the area. We continuously beautify the area, improve its functionality, and create a positive space in the city.

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