Rochester, NY · Northeast

Northeast manufacturing.
One purchase order.

Jam Industries and its sister companies machine, fabricate, coat, assemble, seal, and leak-test precision work from Rochester for programs across the Northeast.

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25+ yearsHigh-precision CNC

100,000+ sq ftRochester operations

~100 peopleOne ownership group

70+ CNCs3 / 4 / 5-axis + Swiss

QC in every divisionLabs, CMMs, supporting tools

Full FAIsFrom every company

One PO

Machine. Fabricate. Coat. Assemble. Seal. Test.

Same ownership. Each company can also take independent work.

Machine — Jam Industries

3/4/5-axis machining and Swiss turning. Mid- to high-volume precision.

Fabricate — AJ Fabrication

Laser, press brake, and weld. Sheet and weldment work.

Coat — JS Coating Solutions

Wet spray, powder, CARC, and related mil finishes.

Assemble, Seal, and Test — MJ

MilSpec electro-mechanical and mechanical builds. Seal install, FIP in machined grooves, potting. Pressure and vacuum leak test for environmental exposure.

The group

Rochester plants. Northeast programs.

One ownership group covering machine, fabricate, coat, assemble, seal, and test. Each company can take independent work. Quality lives in every division — see the labs, FAIs, and inspection support on the quality page.

Industries we serve · Quality · About the group