1. Mueller Co Research & Development
20 Thurber Blvd, Smithfield, RI 02917
Coordinate: 41.91002,-71.52056
Phone: (401) 233-0729
2. Comus Relays & Sensors
37 Thurber Blvd Unit 102, Smithfield, RI 02917
Coordinate: 41.91163,-71.5197
Phone: (401) 830-2100