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Jennison Corporation 

54 Arch St Ext., Carnegie, Pennsylvania, 15106, United States


Jennison Corporation was founded in 1983 by Tom Jennison. Growing up in the original family tool and die business located in Pittsburgh's historic South Side, taught him the importance of integrity, confidence, respect and pride in every customer relationship.

Jennison Corporation is located a couple miles West of Pittsburgh in Carnegie, PA with all-encompassing capabilities stemming from our machinery, skilled personnel, and local manufacturing partners. Expert machinists, combined with a sophisticated computerized shop floor system and a large network of material and service vendors, allows us to provide specialized, high quality, precision products from a huge range of metals, plastics, and composites. Jennison's custom parts department excels at low-volume, complex, and intricate parts, and is experienced in processing exotic or difficult materials such as cobalt and nickel alloys, UHMW PE, and machinable ceramics. Meanwhile, our production department specializes in higher-volume CNC mill and lathe work, and we have a large number of stamping presses available for long runs of blanking or progressive dies, which we make and service ourselves. See our equipment list below for an overview of some of our machining equipment. For a full list of equipment and capabilities, visit our website or ask us directly. We will be happy to evaluate your needs and give you professional, experienced feedback on your job or project.

Jennison aims to be your one-stop shop for the finished parts you need, and is prepared to work with you to meet your manufacturing requirements, whatever they might be. Jennison Corporation offers full service tool & die, stamping, wire/conventional EDM, CNC machining and precision laser cutting capabilities, as well as a full complement of manual machinery and a fully-equipped inspection center. Jennison also has limited capability in heat treating, painting/coating, welding, assembling, and engineering/design services. We have strong relationships with dozens of other vendors to provide any services we do not offer ourselves, including but not limited to gear hobbing, broaching, casting and forging, routing and waterjet cutting, plating and anodizing, screw and swiss machining, and more. We routinely make parts for aerospace, DoD, and pharmaceutical applications, and are prepared to meet the most stringent government or industry specifications and standards.

Ask us to find the best way to make your parts, and save yourself the trouble.

Our Work

Manufacturing Capabilities


Aluminum, Carbon Steel, Tool Steel, Thermoplastic, Nickel, Stainless Steel, Inconel, Alloy Steel, Other/Misc, Copper, Titanium


CNC production Machining

Stamping Press Production

E.D.M. Wire Machining

Precision Fiber Laser

Tool & Die

Brake Press

-Doosan Puma V8300 Turning Center, 32.7” turning capacity, 50 H.P. gear driven

-Mori Seiki SL-25 Turning Center, chucker machine, 17 turning capacity

- (x3) Daewoo Puma Turning Center, P400 / 350, 28 / 22 turning capacity, 40 H.P. gear driven

- (x2) Romi M20 Turning Center, up to 20 swing, 60 between centers

-Daewoo Puma 230P Live Tooling Lathe, mill/drill/turning center with sub-spindle, max. turn dia. 11.4 dia., space saver feed bar

- (x2) Hardinge Conquest Turning Center, T51 / T42, sub-spindle, hydro bar feed to 2.5 / 1.625 dia., turning capacity to 17 / 8 dia.

-(x8) Sharp Model QMV-1, CNC/conventional, ACCU-RITE controls, 30 x 15.2 x 4” machining envelope

-Haas VF5SS Vertical Machining Center, 30 H.P, 12,000 RPM, indexer, 50” x 26” x 25” machining envelope

-Doosan Puma 2500LSY Turning Center with milling and Y axis, 30 H.P. main spindle, 10 H.P. sub-spindle, 7.5 H.P. on rotating tools, full 360 rotation on Main & sub spindles, 3 bar capacity, 13 max turning diameter

- (x2) Mori Seiki MV-40M Vertical Machining Center, 22 x 16.1 x 18.1 machining envelope

-Mori Seiki MV-65 Vertical Machining Center, pallet system, 60 x 25 x 25 machining envelope

-Doosan MV-4020 Vertical Machining Center, pallet system, 50 taper, 25 H.P, 8,000 RPM, 40.2x 20.1 x 24.5 machining envelope

-Doosan MV 6030/50 Vertical Machining Center, pallet system, 50 taper, 30 H.P, 8,000 RPM, 60 x 20 x 24 machining envelope

-Doosan Mynx 6500/50 Vertical Machining Center, pallet system, 50 taper, 30 H.P, 8,000 RPM, 50 x 26 x 24 machining envelope

-Daewoo Horizontal Machining Center, 400mm pallets, 10,000 RPM spindle, 20 x 21 x 21 machining envelope, 1 deg indexing, 30 H.P

-Mori Seiki NH5000 Horizontal Machining Center, 14,000 RPM spindle, 20 pallets, 1 deg. indexing on rotary pallets, 25 H.P., 24.8 x 23.6 x 26.4 machining envelope

-Sodick Model AQ750LH wire EDM machine, 29.5 x 19.7 table travel, max thickness 24, 3330 lb max, tapering to 45 deg

- (x3) Fanuc Robocut Wire EDM machine, C600iA / 1IC / 0IC, up to 23.6” x 15.7” table travel, max thickness 16”, 3550 lb max, tapering to 45 deg

-EZ Spark P50 sinker EDM machine, 50A solid state power supply

-Raycus 1500W fiber laser, max. sheet size 120 x 60

Company Details

Company Type


Cage Code




MFG Member Since



United States


ISO 9001



D-U-N-S Number




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