MJSA. Professional excellence in jewelry making and design.

contract manufacturing instructions

Contract Manufacturing (General)

Click on the links below to learn more about our member companies.

Adwar Casting Company  •  Asco Castings Inc.  •  Au Enterprises Inc.  •  Best Cast Inc.

Best Jewelry Contracting    CAD Blu  •  Converge Custom  •  Elektra Designs  •  Empresa Platmex S.A.

Finer Jewelry Inc.  •  First Casting Inc•  Gianni Deloro LLC  •  G-S Supplies Inc.   •  Yaakov Hillel - LIKYA LLC

Hoover & Strong Inc.  •  Horizon Metals  •  Jacoby Enterprises LLC •  Jewel-Craft Inc.

JK Findings  •  LDC Inc.  •  Modern Settings LLC  •  Natale and Sons Casting

John C. Nordt Company Inc.  •  Ozcan Jewelers Inc.  •  Precious Metals West/Fine Gold

Precise Products Co.  •  Quality Casting Inc.  •  R. Gevins Ltd.  R&M Fine Inc.

RaceCar Jewelry Co. Inc.  •  Rayana Designs Inc.  •  Riva Precision Manufacturing Inc.

Rocket Red Box Inc.  •  RW Manufacturing Co.  •  Superfit Inc.  •  Techform Advanced Casting

Teneff Jewelry Inc.  •  Tercat Tool & Die Co. Inc.  •  Unique Settings of NY

W&W Jewelers Inc.  •  Xomox Jewelry

 

Subcontractor Savings for MJSA Members

The following companies offer discounts to MJSA members. Please click on the links to review their offers.

Asco Castings Inc.  •  Quality Casting Inc.  •  R. Gevins Ltd.

RaceCar Jewelry Co. Inc.  •  Xomox Jewelry

 

Adwar Casting Company

120 S. Long Beach Road
Rockville Centre, NY 11570-5624
1-516-678-7755
1-800-255-7755
sales@adwar.com
www.adwar.com

What types of services do you provide? Mold making, model making, finishing, casting (lost wax), CAD/CAM, assembly.
What are your minimum order requirements? None.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Asco Castings Inc.

3100 47th Ave., 2nd Flr.
Long Island City, NY 11101
1-212-730-1649
1-800-882-2726
barry@ascocasting.com
www.ascocasting.com

What types of services do you provide? Stone setting, model making, finishing, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? None.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

MJSA Member Discount: 5% discount on all finishing charges. Please e-mail MJSA for details, or call 1-800-444-MJSA (6572).

 

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Au Enterprises Inc.

3916 West 11 Mile Road
Berkley, MI 48072
1-248-544-9700
1-800-637-2278
info@auenterprises.com
www.auenterprises.com

What types of services do you provide? Stone setting, model making, mold making, finishing, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering), carding/wrapping; private label manufacturing.
What are your minimum order requirements? One.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? No.

 

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Best Cast Inc.

822 Kinderkamack Road
River Edge, NJ 07661
1-201-225-1750
1-877-225-0700
cad@best-cast.com
www.best-cast.com

What types of services do you provide? Private-label manufacturing, mold making, model making, design, casting, white metal, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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Best Jewelry Contracting

22 West 48th Street
New York, NY 10036
1-212-398-0490
bestjewelry47@gmail.com
www.bestjewelrycontracting.com
What types of services do you provide? Design, CAD/CAM, model making, mold making, casting (lost wax), assembly (e.g., brazing, soldering), stone setting, finishing. 
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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CAD Blu

37 W. 28th St., 9th Flr.
New York, NY 10001
1-212-481-8700
mottor@cadblu.com
www.cadblu.com
What types of services do you provide? Stone setting, mold making, model making, finishing, design, casting (white metal and lost wax), CAD/CAM.
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

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Converge Custom

30220 Washington Road
McMurray, PA 15241
1-724-941-8388
info@jabjewelry.com
www.convergecustom.com

What types of services do you provide? Design, CAD/CAM, model making, mold making, casting (lost wax), assembly (e.g., brazing, soldering), stone setting, finishing, private label manufacturing.
What are your minimum order requirements? No minimum requirements.
What are your minimum order requirements? Contact us.
Do you have an open line available? Contact us.
Can you provide diamond and colored melee if requested? Yes.

 

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Elektra Designs

1500 Brighton Henrietta TL Road
Rochester, NY 14623
1-585-292-6350
1-800-994-6996
info@elektradesigns.com
www.elektradesigns.com
What types of services do you provide? Assembly (e.g., brazing, soldering), stone setting, finishing, carding/wrapping, private label manufacturing, precision machining.
What are your minimum order requirements? Item based.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Empresa Platmex S.A.

Mexico City D.F. 06479
Mexico
1-212-380-1368
abelj@platmex.com
www.platmex.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? If it is a new design, then after acceptance of prototype, 6 each..
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Finer Jewelry Inc.

5 S. Wabash, Ste. 209
Chicago, IL 60603
1-312-541-7625
1-800-722-1508
finerjewelry@hotmail.com
www.afinerdiamond.com
What types of services do you provide? Stone setting, finishing, design, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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First Casting Inc.

64 Dyerville Ave.
Johnston, RI 02919
1-401-272-0750
1-401-453-5767
jerry@firstcastingri.com
What types of services do you provide? Private-label manufacturing, mold making, model making, casting (lost wax), casting (white metal), CAD/CAM, assembly (e.g., brazing, soldering), stone setting, finishing, carding/wrapping.
What are your minimum order requirements? 24.
Do you have an open line available? Yes.

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Gianni Deloro LLC

124 E. Alameda Ave.
Burbank, CA 91502
1-818-845-9286
1-877-433-5676
gianni@GianniDeloro.com
www.giannideloro.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, gemstone recutting, finishing, design, casting (white metal and lost wax), carding/wrapping. Complete A to Z manufacturing.
What are your minimum order requirements? Please speak with a sales representative.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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G-S Supplies Inc.

1150 University Ave., Ste. 5
Rochester, NY 14607
1-585-241-2370
1-800-295-3050
info@gssupplies.com
www.gssupplies.com

What types of services do you provide? Custom-designed crystals for watches, pendants, mountings; available in plastic, mineral glass, sapphire. Design services available. G-S crystals available in many stock sizes for fitting coin mountings and bezels.
What are your minimum order requirements? Prototypes (mineral glass): 5 pieces. Mineral glass and sapphire production: 50 pieces. Plastic depends on design. Wholesale crystals for coin mountings/bezels: 3 dozen, ¼ dozen per size.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Yaakov Hillel - LIKYA LLC

31W 47th Street, Ste. 400
New York, NY 10036
1-212-509-0990
jack@yaakovhillel.com
www.yaakovhillel.com
What types of services do you provide? Model making, mold making, design, casting (white metal and lost wax), CAD/CAM, assembly (e.g. brazing, soldering), stone setting, finishing.
What are your minimum order requirements? None.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

MJSA Member Discount: 10% off labor fees. Please e-mail MJSA for details, or call 1-800-444-MJSA (6572).

 

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Hoover & Strong Inc.

10700 Trade Road
Richmond, VA 23236-3000
1-804-794-3700
1-800-759-9997
info@hooverandstrong.com
www.hooverandstrong.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? Depends on metal and style.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Horizon Metals

3925 North Pulaski Rd.
Chicago IL 60641
1-773-478-8888
1-800-442-5569
info@horizonmetals.com
www.horizonmetals.com
What types of services do you provide? Casting (white metal).
What are your minimum order requirements? None.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Jacoby Enterprises LLC

1615 54th St.
Brooklyn NY 11204
1-718-435-0289
1-800-232-4367
sales@jacobygems.com
www.jacobygems.com
What types of services do you provide? Stone setting, private-label manufacturing, gemstone recutting, finishing, carding/wrapping.
What are your minimum order requirements? 100 pieces.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Jewel-Craft Inc.

4122 Olympic Blvd.
Erlanger, KY 41018-3137
1-859-282-2400
1-800-525-5482
info@jewel-craft.com
www.jewel-craft.com
What types of services do you provide? Design, CAD/CAM, model making, mold making, casting, (lost wax, white metal), assembly (e.g., Brazing, Soldering); stone setting, finishing, private label manufacturing.
What are your minimum order requirements? One.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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JK Findings

1500 Brighton Henrietta TL Road
Rochester, NY 14623
1-585-292-0770
1-800-338-6157
sales@jkfindings.com
www.jkfindings.com
What types of services do you provide? Assembly (e.g., brazing, soldering), stone setting, finishing, carding/wrapping, private label manufacturing, precision machining.
What are your minimum order requirements? Item based.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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LDC Inc.

22 First Street
Providence, RI 02914
1-401-861-4667
1-800-394-4667
ed@ldc85.com
www.ldcincorporated.com

What types of services do you provide? Stamping, casting (white metal and lost wax), tubing, wire forming, stone setting, private-label manufacturing, mold making, model making, finishing, design,  carding/wrapping, assembly (e.g., brazing, soldering), tool and die.
What are your minimum order requirements? 50-100 units.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Modern Settings LLC

1500 New York Ave.
Huntington Station, NY 11746-1727
1-631-351-1212
1-800-645-5585
info@ModernSettings.com
www.ModernSettings.com

What types of services do you provide? Casting (lost wax), striking.
What are your minimum order requirements? Dependent on type of metal.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Natale and Sons Casting

441 Niantic Ave
Cranston, RI 02910
1-401-467-4744
www.nataleandsonscasting.com
What types of services do you provide? Design, CAD/CAM, model making, mold making, casting (lost wax, white metal), assembly (e.g., brazing, soldering), stone setting, finishing, carding/wrapping, private label manufacturing. 
What are your minimum order requirements? Job dependent, contact us.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Contact us.

 

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John C. Nordt Company Inc.

1420 Coulter Drive
Roanoke, VA 24012
1-540-362-9717
1-800-526-6738
info@jcnordt.com
www.fusionforged.com

What types of services do you provide? Private-label manufacturing, finishing, design, CAD/CAM, extruded tube only.
What are your minimum order requirements? 2,000 units per year minimum. All styles included in minimum volumes.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Ozcan Jewelers Inc.

387 Washington St., Room 517
Boston MA 02108
(617) 338-6844
(800) 358-6844
Hilda@ozcaninc.com
www.ozcaninc.com
What types of services do you provide? Private-label manufacturing, model making, finishing, design, assembly (e.g., brazing, soldering).
What are your minimum order requirements? No minimum.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Precious Metals West/Fine Gold

608 S. Hill St., #407
Los Angeles, CA 90014-1725
1-213-689-4872
1-800-999-7528
daniel@preciousmetalswest.com
www.pmwest.u
s
What types of services do you provide? Mold making, casting (lost wax).
What are your minimum order requirements? No minimum.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Precise Products Co.

21 Lower Road
Lincoln, RI 02865-0025
1-401-724-7190
wgalberg@preciseproducts.net
What types of services do you provide? Mold making, model making, design, CAD/CAM, stamping.
What are your minimum order requirements? Contact us.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? No.

 

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Quality Casting Inc.

31-00 47th Ave., 2nd Flr.
Long Island City, NY 11101
1-212-391-2962
1-800-352-1472
info@Qualitycasting.com
www.Qualitycasting.com

What types of services do you provide? Mold making, model making, finishing, casting (lost wax), CAD/CAM.
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? No.

MJSA Member Discount: Casting labor discount for all active molds stored at Quality. Please e-mail MJSA for details, or call 1-800-444-MJSA (6572).

 

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R. Gevins Ltd.

48 W. 48th St., Ste. 1000
New York NY 10036
1-212-391-2730
1-800-943-8467
info@rgevins.com
www.rgevins.com
What types of services do you provide?  Stone setting, mold making, model making, gemstone recutting, finishing, design, casting (white metal, lost wax), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? No minimum.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

MJSA Member Discount: 15% discount on prototyping. 5% discount on "full service" jobs (CAD to completion). Please e-mail MJSA for details, or call 1-800-444-MJSA (6572).

 

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R&M Fine Inc.

610 S Broadway #529
Los Angeles, CA 90014
1-213-488-1747
info@rmfineinc.com
www.rmfineinc.com
What types of services do you provide?  Design, CAD/CAM, model making, mold making, casting (lost wax, white metal),  assembly (e.g., brazing, soldering), stone setting, gemstone recutting, finishing, private label manufacturing.
What are your minimum order requirements? No minimum.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

MJSA Member Discount: 10% discount off all model and mold making, including CAD/CAM services.

 

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RaceCar Jewelry Co. Inc.

52 Glen Road
Cranston, RI 02920
1-401-461-7803
sales@racecarjewelry.com
www.racecarjewelry.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (white metal and lost wax), colored enamel fill, plating (rhodium, gold, silver, black nickel). Essentially, whatever is needed to give a finished product.
What are your minimum order requirements? Contact factory to discuss your needs. Minimum quantities of 25 pieces for production apply for plating and enamel work.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

MJSA Member Discount: $30 will be taken off the price of a heat-cured silicone rubber mold. Mold will  be model-numbered permanently and kept here so you can order castings by e-mail, phone, or fax. You supply or we create the model for you. All models returned to client after production. Please e-mail MJSA for details, or call 1-800-444-MJSA (6572).

 

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Rayana Designs Inc.

25-20 40th Ave.
Long Island City NY 11101-3810
(718) 786-2040
info@rayanadesigns.com
www.rayanadesigns.com
What types of services do you provide? Stone setting, private-label manufacturing, finishing, design.
What are your minimum order requirements? None.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Riva Precision Manufacturing Inc.

41-31 39th St.
Long Island City, NY 11104
1-718-361-3100
tdoudak@rivajewelry.com
www.rivajewelry.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (lost wax), carding/wrapping, CAD/CAM, assembly (e.g., brazing, soldering), stamping, enameling, beading.
What are your minimum order requirements? 50 pieces of each SKU.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? No.

 

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Rocket Red Box Inc.

125 E. 144th St.
Bronx, NY 10451
1-718-292-5370
1-800-762-5521
mike@rocketbox.com
www.rocketbox.com

What types of services do you provide? Jewelry packaging and displays.
What are your minimum order requirements? $100 for stock items; $5,000 for custom orders.
Do you have an open line available? Yes.

 

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RW Manufacturing Co.

501 W. Commercial St.
East Rochester, NY 14445
1-585-461-4088
1-888-345-7963
info@rwmfg.com
www.rwmfg.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (lost wax), CAD/CAM, assembly (e.g., brazing, soldering), full manufacturing services.
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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Superfit Inc.

211 N. 13th St., 9th Floor
Philadelphia, PA 19107-1608
1-215-391-4380
1-800-765-7111
info@superfitinc.com
www.superfitinc.com
What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, finishing, design, casting (lost wax, white metal), CAD/CAM, assembly (e.g., brazing, soldering).
What are your minimum order requirements? No minimum.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? Yes.

 

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Techform Advanced Casting

5558 SE International Way
Portland, OR 97222
tfrye@techformcasting.com
www.techformcasting.com

What types of services do you provide? Mold making, casting (lost wax), CAD/CAM.
What are your minimum order requirements? Contact us.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? No.

 

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Teneff Jewelry Inc.

510 W. Riverside Ave., Ste. 303
Spokane, WA 99201
1-509-747-1038
1-800-735-9640
info@teneffjewelry.com
www.teneffjewelry.com
What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, gemstone recutting, finishing, design, casting, casting (lost wax, white metal), CAD/CAM.
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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Tercat Tool & Die Co. Inc.

31 Delaine St.
Providence, RI 02909
1-401-421-3371
jterino@tercat.com
www.tercat.com

What types of services do you provide? Private-label manufacturing, stamping.
What are your minimum order requirements? Contact us.
Do you have an open line available? Yes.
Can you provide diamond and colored melee if requested? No.

 

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Unique Settings of NY

31-00 47th Ave., 2nd Flr.
Long Island City NY 11101
1-718-247-4500
1-800-466-4900
info@uniquesettings.com
www.uniquesettings.com

What types of services do you provide? Stone setting, private-label manufacturing, mold making, model making, gemstone recutting, finishing, design, casting (white metal and lost wax), CAD/CAM.
What are your minimum order requirements? None.
Do you have an open line available? No.
Can you provide diamond and colored melee if requested? Yes.

 

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W&W Jewelers Inc.

11-20 46th Road
Long Island City, NY 11101
1-718-392-4500
wwj@wwjlry.com

What types of services do you provide? Stone setting%

Sourcing Guides

MJSA Advantage

All MJSA standard members receive free listings in the MJSA Buyer’s Guide and MJSA Guide to Subcontractors, and also can access free Buyer’s Tips to help them make the best purchasing decisions.