Providing Innovative Solutions to Creative Precast Designs

Architectural Precast Concrete, Thinshell, and GFRC - Willis Construction Co, Inc.

Contact Willis Construction

If you would like more information regarding Willis Construction; the products we produce; or Design Build assistance, you may contact us directly.

Business Development – Design Build Assistance
Roland Byers
Phone: 831/801-2541
Email: rbyers@willisconstruction.com


San Juan Bautista Plant
2261 San Juan Hwy
San Juan Bautista, CA, 95045
Phone: 831/623-2900
Fax: 831/623-2585
Hollister Plant
2310 San Juan Hollister Road
Hollister, Ca 95023


Tecate Plant
Willis de Mexico S.A de C.V.
Carretera Tecate Mexicali KM 100
Rancho 3 Gigantes Y R. Cienega
Tecate, Baja California, CP 21460-cr-21401



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Willis Construction is one of the leading Architectural Precast Concrete manufacturers and installers in the Western United States. We are dedicated to providing Owners, Architects, and General Contractors with the design and engineering expertise necessary to meet the building challenges of today and the future. The quality, durability, and long life of Architectural Precast Concrete, Thinshell, and GFRC (Glass Fiber Reinforced Concrete) systems provide a wide range of design options for virtually every type of building. Contact us to decide which system would be best suited for your next project.

Noteworthy Precast Projects

Contra Costa Administration Building

Contra Costa Administration Building

Martinez, CA
  • GFRC (Glass Fiber Reinforced Concrete) and Architectural Precast
  • 2022 PCI National Award Winner
Hollywood Park Office

Hollywood Park Office

Inglewood, CA
  • Pre-Glazed GFRC (Glass Fiber Reinforced Concrete)
  • 2022 PCI National Award Winner
1550 Mission Street Housing

1550 Mission Street Housing

San Francisco, CA
Academy Museum of Motion Pictures

Academy Museum of Motion Pictures

Los Angeles, CA

Projects in Progress

921 Howard Street

921 Howard Street

San Francisco, CA
  • Thinshell Precast
10th & O Street Office

County Office Building 3

Redwood City, CA
  • Architectural Precast
USGS NASA Ames

USGS NASA Ames

Mountain View, CA
  • Glass Fiber Reinforced Concrete
Scripps Memorial Hospital La Jolla - Tower II

Scripps Memorial Hospital La Jolla - Tower II

La Jolla, CA
  • Architectural Precast

Willis Construction, San Juan Bautista, CA: We are Precast Concrete and GFRC Specialists Willis Construction has been providing Architectural Precast Concrete building panels and products to the construction industry since 1979. Willis Construction has consistently risen to meet the changing and challenging needs of the construction industry with innovative and creative precast concrete design solutions. We have had the opportunity to work with excellent Owners, Contractors, Architects and Engineers. We are qualified, competent, competitive, enjoy our work, and are good team members for any project. We look forward to the opportunity to work with you.

* PCI Certification confirms that a manufacturing plant has an ongoing quality assurance system in place. PCI Certification requires that the plant must consistently demonstrate their commitment to quality principles and procedures. A 120 point audit examines all aspects of plant operation including engineering practices and management commitment.

PCI Certified