Jesse Jackman
Jesse Jackman
Local Manager

Serving the Pacific Northwest with a full-line of fire sprinkler material supply, state-of-the-art fabrication and stock listing services. Visit our 60,000 sq. ft. facility, 18,000 sq. ft. secured yard, with over $3.0 million in available inventory, including over 2000 unique items to meet your needs. With more than 300 years of experience in the fire protection industry, our 30 knowledgeable associates are ready to serve you. Check out our fabrication shop, which is capable of fabricating black and galvanized piping.

For your fabrication inquiries, [email protected] . Located in Renton within one mile of I-405 & SR 167.

Core & Main welcomes Gem Fab & Supply and its long history of service to the greater Seattle area. From its early days as Grinnell Supply to now—as part of the Core & Main family—Gem continues to provide a best-in-class experience for all your fabrication and product needs.

Products and Services

  • Fabrication
  • Fire Protection Materials & Services
  • Online Account Availability
  • Product Training
  • Sales Counter
  • Stock Listing Services
  • Tools
  • Will Call

Proudly Representing

POTTER ELECTRIC SIGNAL COMPANY
BULL MOOSE TUBE COMPANY
ANVIL INTERNATIONAL INC
WHEATLAND TUBE COMPANY
JOHNSON CONTROLS
TOLCO