How to bid on Industrial Hygiene Services for the County of Orange

What the County is buying

The County of Orange is seeking qualified firms to provide industrial hygiene services. The description does not give the detailed scope, so review the RFP and its Scope of Work to understand the services and minimum qualifications.

The opportunity is relevant to firms that provide industrial hygiene services and can meet the RFP requirements.

Deadline and schedule

Proposals are due November 16, 2026, at 6:00 PM ET. The County accepts only electronic proposals through its online bidding system; email and fax submissions are not allowed.

The RFP says its proposed schedule may change. Check OpenGov for addenda, which will communicate schedule changes to respondents.

Who this opportunity suits

This opportunity may suit firms with experience providing industrial hygiene services. Respondents must meet the minimum qualifications and requirements stated in the RFP and be capable of delivering the services in its Scope of Work.

How to access and respond

Open the opportunity on OpenGov Procurement using the “View original source” link. The site may show a brief security check before the project page loads. Sign in or create a free vendor account to download plans, ask questions, join the planholders list, and submit a response.

Submit your proposal online through the County’s bidding system before the deadline. Send questions or interpretation requests through the solicitation by the question deadline and time stated there. Do not contact other County personnel about the solicitation; verbal clarifications are not binding.

Prepare a complete proposal

Read the RFP, Scope of Work, and minimum qualifications carefully before deciding to bid. Check the portal for answers, addenda, and schedule updates, and make sure your proposal addresses the current requirements.

Allow time to upload and confirm your submission before the deadline. For help uploading through the portal, contact [email protected].