Contact Us About Custom Modular Buildings

AMS and its Gen7 line of green modular classrooms are your partners in affordable, safe, healthy effective education. We invite you to visit our headquarters in Manteca, California, to see, first-hand, how we build our prefabricated classrooms. If you have any questions regarding how to create a healthy learning environment or would like to schedule a tour of our Green Learning Center, please contact us.

American Modular Systems

787 Spreckels Ave.
Manteca, CA 95336
209.825.1921 main
209.825.7018 fax

Marketing & Media Inquires

Maggie Howland


Rick Torres
209.993.1590 cell
209.825.7018 fax

Ericka Moreno Shoemaker
415.336.6469 cell
209.825.7018 fax

Jim Wallace
818.339.1413 cell
909.981.4257 fax

Justin Torres
209.993.4285 cell
209.825.7018 fax


Find a Gen7 For You

It couldn’t be easier, whether your project is 900 square feet or 40,000, we’ll work with you to customize a Gen7 solution to meet your classroom or campus needs. Our experienced team of experts has over 30 years of experience in modular design and construction to assist you every step of the way.

Schedule a Tour

Schedule your tour of the Gen7 Green Learning Center or a Gen7 site near you today.