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Virtual DAPIA

Plan Review Agency

For our client’s convenience, we provide a secure access to the client’s electronic DAPIA documents. Documents can be grouped and navigated easily like a virtual book for submitting, and following up on approvals in real time. You can search, view, print, and download.

Please contact us to set up an account.


Live Test Broadcast

Our goal is to provide you the best experience in the industry! We offer our clients a secure way to witness tests being performed live in our facility via the web. This will save time, expense and inconvenience of traveling across the country in some cases, to witness a test that often takes a short time to run.

Please contact your account representative to find out more about this service.

Or, login here if you have this service.

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Have You Seen This?

RADCO has helped hundreds of our clients to accomplish some exciting and important projects through plan review, inspections, testing and consulting. Below are some of these recent projects:

Garden Village and 4801 Shattuck

Waldorf High School
in Costa Mesa, CA by S3 Advisors

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RADCO locations

Welcome to the RADCO website. We hope that you will find the information you need quickly and easily. If you need additional assistance, please contact us. Founded in 1967 as a service-oriented engineering company, RADCO established its test laboratory and listing capability in early 1970. Additionally, RADCO provides plan check and inspection services for factory-built structures (including recreational vehicles) under numerous federal and state programs which recognize third parties. RADCO is one of the largest independent third-party agencies in the HUD manufactured home program.

Recognitions / Memberships

RADCO is accredited and recognized by many state and national accreditation bodies. RADCO is also a member of several industry organizations, below are some of them.

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