MJSA. Professional excellence in jewelry making and design.

Paul H. Gesswein & Co. Inc.

Bridgeport, CT
(203) 366-5400
(203) 366-3953 (Fax)

Company Description

Gesswein is the leading supplier of tools, equipment and supplies since 1914. Look no further than Gesswein for all your needs!

Minimum Order Requirements


Why You Should Buy from an MJSA Member

By joining the association, MJSA members not only demonstrate their dedication to the industry, but also agree to abide by the MJSA Code of Ethics. That code is enforced by an appointed administrator, who ensures that any complaint against a member is heard and handled with promptness, efficiency, and fairness. To read the MJSA Code of Ethics, as well as its regulatory and enforcement procedures, click here.

Featured Product/Service

Quatro SPU
The Quatro SPU Standard Stand-Up Polisher features a powerful suction unit with the addition of a tabletop containing 2 Quatro fully-enclosed Clearview Hoods and one 1/2hp double-spindle two-speed motor (tapered spindles included). Energy-efficient, LED lights in hoods use up to 75% less power than incandescent lights and keep your work area much cooler. Quatro Standard SPU utilizes a 3-stage filtration system to capture all your precious metal dust, not just a portion of it and thus recovers more metal for refining


Business Equipment

  • Books & Videos
  • Computer Software
  • Reference Materials


  • Solder

Tools & Equipment

  • Abrasives
  • Anti-Tarnish Supplies
  • Bead Stringing Supplies
  • Bench Accessories
  • Benches
  • Brushes
  • Burs & Drill Bits
  • CAD Software
  • CAM-Additive MFG/RP
  • CAM-Milling
  • Casting Equipment/Supplies
  • Cleaning Equipment/Supplies
  • Digital Imaging Equipment
  • Dust Collection/Air Purification
  • Files
  • Finishing Equipment
  • Flex-shaft Equipment
  • Hand Tools
  • Investment Equipment/Supplies
  • Laser Cutting Tools
  • Laser Engraving Tools
  • Laser Welding
  • Microscopes/Gem I.D. Systems
  • Molds, Rubber
  • Packaging Equipment
  • Polishing Cloths
  • Polishing Equipment
  • Ring Sizing Equipment
  • Rolling Mills
  • Saws & Frames
  • Scales
  • Soldering Equipment/Supplies
  • Test Kits - Gold & Silver
  • Ultrasonic Cleaning Equipment/Supplies
  • Used Equipment & Machinery
  • Watch Repair Tools
  • Wax Milling Equipment & Supplies
  • Wax, Carving
  • Wax, Injection
  • Welding Equipment

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MJSA Advantage

MJSA members receive exclusive informational and marketing benefits, from free promotional placements to information research services.