Ontario Plans Ardurra Road Design Contract Amendment

Ontario plans to amend Ardurra Group’s design services agreement by $7,455,068 for on-call design services for the Ontario Ranch Road and Grove Avenue Corridor Improvement Project. The revised not-to-exceed amount would be $13,231,839 for a term ending June 4, 2029.

Document date · September 15, 2026

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Scope & details

The full contract record, as filed.

Contract amount

$7,455,068; new total revised not-to-exceed amount of $13,231,839

Contract type

PROFESSIONAL_SERVICES

Contract term

June 4, 2024 to June 4, 2029

Renewal date

2029-06-04

Renewal

Amendment No. 6; agreement term runs through June 4, 2029.

Document type

Agenda

Source document

City of Ontario Agenda Regular City Council/Housing Authority Meeting September 15, 2026

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by City of Ontario?

Ardurra Group Inc (ardurra) was awarded this professional services contract by City of Ontario, as recorded on September 15, 2026. The contract value is $7,455,068; new total revised not-to-exceed amount of $13,231,839.

How much is the Ardurra Group Inc (ardurra) contract with City of Ontario worth?

The Ardurra Group Inc (ardurra) contract with City of Ontario is valued at $7,455,068; new total revised not-to-exceed amount of $13,231,839, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in City of Ontario Agenda Regular City Council/Housing Authority Meeting September 15, 2026 (Agenda), dated September 15, 2026 from City of Ontario. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Ardurra Group Inc (ardurra) hold?

Ardurra Group Inc (ardurra) may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Ardurra Group Inc (ardurra)'s profile

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