Willis Construction Company, INC.
Doing business as Willis Construction CO INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersSan Juan Bautista, CA
US patents1
SAM.gov UEIVR2SG583L2X8
CAGE code5WGC8
Incorporated inCA
Brands
This company sells these brands.
- architectural precast
- GFRC
- Glass Fiber Reinforced Concrete
- structural precast components
- engineering
- preconstruction
- health care
- parking
- building
- religious
- residential housing
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted DEC 12, 2017.
Civil engineering 1
- Apparatus and methods of precast architectural panel connectionsUS 9,840,842 · granted DEC 12, 2017
Granted to Willis Construction Company, INC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Willis Construction Company, INC. | San Juan Bautista | CA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.