Security officer. Receptionist. Greeter. Tour guide. “Shop dogs” play a variety of important roles at fabrication operations. We invited readers to submit photos of their shop assistants; here is our first gallery.

1. Penelope and Shaina
Owners: Kenny Locke and Stephanie McLauchlan
Company: Canvas Supply Co.
Location: Seattle, Wash.

2. Chase
Owner: Diane Buswell
Company: Canvas Connection
Location: Salisbury, Mass.

3. Hook
Owner: David King
Company: C.E. King & Sons Inc.
Location: East Hampton, N.Y.

4. Nemo and Tequila
Owner: Diana Hamilton
Company: Bayside Boat Canvas Co.
Location: Brooklyn, N.Y.