About Us

Since 1956, Allan Automatic Sprinkler of So. Cal. has been providing exemplary fire protection and fire suppression services to the western United States.

We are part of Shambaugh & Son, the third largest specialty contractor in the United States.

We have the required relationships and necessary experience to design, install, and service all types of fire protection systems.

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Our safety campaign reminds our employees to Be Vigilant, and that accidents don't announce, they pounce. Read about our safety program.


From simple fire sprinkler systems to the most complex special hazard system, from fire detection and alarm systems, to design, fabrication, installation and inspection, we have you covered—right down to 24-hour service.

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