US Department of Homeland Security

Parent company (EPA TRI)

3 US manufacturing plants across EPA registry data. Process families and applications below are rolled up from the plant list.

Process families

Metal fabrication and finishing2 Shipbuilding1

Likely applications

Defense2 Industrial machinery2 Marine1

Plants

U.s. Coast Guard Base Ketchikan
Ketchikan · AK
Ship Building and Repairing
Shipbuilding · NAICS
Likely application: Marine · industry code
Dept of Homeland Security
Altoona · PA
Small Arms, Ordnance, and Ordnance Accessories Manufacturing
Metal fabrication and finishing · NAICS
Likely application: Defense · industry code Likely application: Industrial machinery · industry code
Joint Base Lindsey Graham � Naval Weapons Station
Charleston · SC
Small Arms, Ordnance, and Ordnance Accessories Manufacturing
Metal fabrication and finishing · NAICS
Likely application: Defense · industry code Likely application: Industrial machinery · industry code

Sources

Company roll-up is from EPA TRI parent-company fields, EPA GHGRP parent-company fields, and facility-name normalisation. Process family tags come from EPA ECHO/ICIS-Air, National Emissions Inventory, and Toxics Release Inventory (all US public domain).