We treat clients with respect and honesty, working hard to earn their trust.


We are solution- driven, continually seeking new and better ways to fulfill emerging needs.


Our commitment to quality reflects a passion for what we do and pride in what we build.

Our Promise

A leader in modular construction, American Modular Systems is transforming the way schools
are constructed.

At AMS, we’re transforming the way schools are built and redefining the standards for how they perform, delivering superior quality quickly and cost-effectively, while giving every customer an exceptional experience from start to finish. That’s not just our advantage—it’s our promise.

AMS News Go

April 30, 2015

Thank you Manteca Unified School District for hosting another great event! Planet Party Day was a success!

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January 5, 2015

Take a look at our latest 2-story project at Rocketship Brilliant Minds in San Jose, CA

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December 16, 2014

The Office of Public School Construction Recognizes Mark Keppel Elementary as "School of the Month"

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Belmont Fox
Watch Us Build

There's a reason AMS is California's leading modular manufacturer—and it starts with the way we build. See how easy construction can be!