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Former Ontario Post Office Renovation and Preservation

Sector: Commercial • Location: Ontario, California, United States

Source: Daily Bulletin

Project
Completed

The project involved the renovation and preservation of the former Ontario Post Office building designed by Paul R. Williams in 1925. The building, located at 119 W. Transit St., Ontario, was originally constructed as a post office and later converted into the Paul Williams Gallery, an art gallery. The Tessier family acquired and renovated the dilapidated building in 2005, preserving its architect

Status
Closed
Sector
Commercial, Residential
Location
Ontario, California, United States of America
Updated
22 Jul 2026
Source
Daily Bulletin

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The project “Former Ontario Post Office Renovation and Preservation” is an infrastructure initiative in the Commercial sector, located in Ontario, California, United States. Taiyo aggregates data on it from Daily Bulletin.

Participants

Company

Status

Original status

Completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The project involved the renovation and preservation of the former Ontario Post Office building designed by Paul R. Williams in 1925. The building, located at 119 W. Transit St., Ontario, was originally constructed as a post office and later converted into the Paul Williams Gallery, an art gallery. The Tessier family acquired and renovated the dilapidated building in 2005, preserving its architectural style and historical significance. The project also included the installation of a plaque recognizing the building as Ontario Historic Landmark No. 38.

Original sector

Built Environment

Location

Country

United States of America (USA)

State

California

City

Ontario

Source

Source

Daily Bulletin

URL

More Details

Record type

Project

Sector

Commercial, Residential

Article published date

2025-06-18

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