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Extentech
One of 996 corporate or business office listings in San Francisco.
About Extentech
Extentech is a corporate or business office in the private establishments and corporates sector, based in San Francisco, CA. Its recorded address is 548 Irving St, 94122. The listing includes a telephone number, an official website, an email address. It is one of 996 corporate or business office listings tracked in San Francisco; the nearest comparable listing is Craigslist HQ, about 0.3 km away.
- Address
- 548 Irving St, San Francisco, CA, 94122
- Phone
- (415) 759-5292
- Website
- extentech.com
- sales@extentech.com
Questions
Where is Extentech located?
548 Irving St, San Francisco, CA, 94122
How do I contact Extentech?
(415) 759-5292 · http://www.extentech.com
What type of business is Extentech?
Extentech is a corporate or business office (private establishments and corporates) in San Francisco.
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Cite this page
“Extentech, San Francisco — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.