


Metal · Plastics · Tooling · Since 1945
Rochester, NY's one-stop shop for manufacturing
Metal stamping, plastics molding, and tooling from four Rochester shops under one group. Prototype to production.
0
Shops
0+
Years in business
0
Parts per hour
±.0005"
Tolerance

Division
Metal
Rochester Stampings · Stever Locke

Division
Plastics
- Injection molding
- Blow molding
- Prototyping & DFM
- Managed inventory
Ontario Plastics · CY Plastics
Capabilities
What we make
- 01Metal StampingProgressive, compound, blanking, and form dies, short runs to 7,000 parts per hour.Terminals & connectorsSpecial flat washersNon-metal stamping
- 02Injection MoldingCustom parts in virtually all commodity and engineered resins.Prototyping & DFMMold buildingManaged inventory
- 03Blow MoldingBlow-molded components for industrial, medical, and commercial products.Short & mid runsManaged inventory
- 04Fabrication & MachiningFabrication and light precision machining in the same shop as the presses.Deburring & grindingAssembly & kitting
- 05Mold & Die ToolingMold and die design, building, maintenance, and tool transfer at every shop.Die buildingMold buildingTool transfer
Industries served
Parts for every sector

Aerospace
Tight-tolerance stampings and molded parts for flight hardware.

Defense
Precision components built to print for defense contractors.

Medical
Molded and stamped parts for devices and instruments.

Electrical
Terminals, connectors, and insulators by the million.

Automotive
High-volume stampings and moldings for vehicle systems.

Optical & Imaging
Fine-tolerance parts for lenses, mounts, and imaging gear.

Heavy Truck
Durable metal and plastic parts for trucks and trailers.

Consumer
Short and long runs for household and retail products.

Industrial
Washers, brackets, housings, and assemblies for OEMs.

Lawn & Garden
Molded and stamped parts for outdoor power equipment.
Our companies
Four shops. One group.
All four within 35 miles of downtown Rochester, from the Lake Ontario shore down to the Finger Lakes. One quote request reaches the right one.
metal
Rochester Stampings
Short- and long-run stamping, special flat washers, fabrication, and machining.
Rochester, NY →
metal
1946
Stever Locke
High-precision stamping of electrical terminals, connectors, and non-metals.
Honeoye Falls, NY →
plastics
1945
Ontario Plastics
Custom injection molding, design, prototyping, and tool building.
Rochester, NY →
plastics
1978
CY Plastics
Short- and mid-run injection and blow molding with managed inventory.
Honeoye, NY →
Got a part? Let's build it.
Send a drawing or a description. We'll route it to the right RMG shop and get back to you with a quote.