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The Nation's Oldest Fabricator & Supplier for  Fire Protection Sprinkler Systems

4,000,000 heads a year - Be as BIG as you want to be with Gem as your Partner!

     Fab & Supply

       50 Years !!!!     

      All Sprinkler

Gem Fab & Supply proudly offers Lansdale Valves and Devices. Lansdale is a high quality - very competitively priced alternative to most major brand name industry products. Price Lansdale on your next project and feel the savings yourself.

The NEW Gem-Lock Tech Data and Submittal

Technical Data for the New Gem-Lock Grooved Systems. If you have not tried Gem-Lock Groove Systems, we both lose.


Gem's Specialty Fabrication Solutions since 1970 has been providing quality fabrication services for non-sprinkler applications. Gem's resources to fabricate process piping, waste reclamation piping, pipe bollards, stadium and gym equipment, structural catwalks and stairways to name just a few. Gem also provides powder coating, pipe bending and stainless steel fabrication. What ever your need, Gem Fab can help.


Don't let a General Contractor throw you a curve with a special requirement. Call us at Gem, we can help.

Gem Fabrication Powder Coated Pipe beats any wet coat system. Superior in protection, appearance and lack of touch up requirements. This system was NASA approved and installed at a Florida facility in 2010. Gem powder coats over 30% of the fabrication orders. You can estimate that powder coating a standard sprinkler system will increase the cost approx 20 to 24%.

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Gem Fab & Supply USA is a proud subsidiary divison of the Long Island Pipe Supply Inc. family of Nationwide Companies



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