Gibraltar Rock, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersBelle Mead, NJ
SAM.gov UEIF322RSYHTTA3
Silvi Materials supplies ready-mix concrete, crushed stone products in various colors and sizes, sand, cement, slag, and salt. The company operates two marinas offering break bulk stevedoring, truck and rail distribution, barge shipping, and bulk material storage, along with quality control and cement, slag, and salt sales. The text names Environmental Product Declarations (EPDs) and CarbonCure™ as sustainability practices employed.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Gibraltar Rock, INC. | Belle Mead | NJ | — | 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.