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Capability

Assembly

Suppliers
61
States & provinces
30
Countries
4

61 assembly suppliers across 30 states and provinces in 4 countries. Profiles show capabilities, materials, certifications, and facility locations so you can compare shops and build a shortlist.

Suppliers

Franklin's Industries is a Poway, California precision machine shop with nearly five decades of aerospace manufacturing experience, operating Franklin's Industries of San Diego, Inc., Certified Precision Welding, Inc. and Franklin's Industries of Texas, LLC. Services cover 3, 4 and 5-axis CNC milling, CNC turning with live tooling, wire EDM, waterjet cutting, welding, forming, and fabrication and assembly. Its 12,500 square foot Poway shop and 4,500 square foot Krum, Texas facility serve aerospace and defense, medical, energy and commercial customers.

4-Axis Milling5-Axis CNC MillingCMM InspectionCNC turningCNC Turning with Live ToolingLaser engravingMetal fabricationPrecision MachiningProduction MachiningPrototypingWaterjetWeldingWire EDM

Halcyon Manufacturing, Inc. is a minority-owned small business and contract machine shop in San Jose, California, producing quality parts and assemblies for the defense, aerospace, automotive, medical, and semiconductor industries. Capabilities include 3-, 4- and 5-axis milling, 7-axis live-tooling turning, prototyping in as fast as two days, statistical-process-controlled high-volume production, sheet metal forming, EDM, welding, heat treat, plating, assembly, and CMM first-article inspection. Its QMS is AS9100D certified and ITAR registered with the DDTC.

3D Sheet Metal Forming4 and 5 axis milling5-axis machining7-axis mill/turnCMM InspectionCNC machiningCNC millingCNC turningEDMFabricationFirst Article InspectionHeat treatingHigh-Volume ProductionNon-destructive testingPlatingPrototypingWeldingWire EDM

ISH Precision Machine is an AS9100 certified CNC machine shop located in Lynbrook, New York, specializing in 5-axis CNC milling, 4-axis horizontal machining, 3-axis CNC milling and 6-axis Swiss machining. From prototypes and small production runs to high-volume manufacturing, ISH Precision produces complex, tight-tolerance components for military and defense, aerospace, medical and laser and photonics customers, with onsite laser marking and product assembly.

3-Axis Milling5-Axis CNC MillingCNC turningLaser markingSwiss Screw Machining

J & N Metal Products, LLC is a one stop metal fabrication shop in Brazil, Indiana, offering welding, forming, 2D and 3D laser cutting, machining, finishing and assembly under a quality first policy. Started in May 2006 by Jordan and Nicole Brown in a home garage, it now works from 15,000+ square feet and holds ISO 9001:2015 and AS9100D certification, AWS qualified welders and GE S1000 approval for aviation and structural metal work.

5-axis CNC machiningBlack Oxide FinishingCMM InspectionCNC machiningFirst Article InspectionLaser cuttingMetal FinishingMetal FormingPSC 1005PSC 1015PSC 1030PSC 1035PSC 1075PSC 1095PSC 1270PSC 1280PSC 1285PSC 1305PSC 1355PSC 1360PSC 1395PSC 1427PSC 1440PSC 1450PSC 1510PSC 1520PSC 1550PSC 1555PSC 1560PSC 1610PSC 1615PSC 1620PSC 1680PSC 1710PSC 1720PSC 1930PSC 1940PSC 2020PSC 2090PSC 2330PSC 2350PSC 2510PSC 2520PSC 2530PSC 2540PSC 2541PSC 2590PSC 2810PSC 2815PSC 2830PSC 2835PSC 2840PSC 2845PSC 2895PSC 2910PSC 2990PSC 3040PSC 3110PSC 3120PSC 3130WeldingWire EDM

JWP MANUFACTURING

RANCHO CORDOVA, CA

JWP Manufacturing is a critical part manufacturing specialist in 5-axis machining and assembly of complex parts from micro to macro with ultra high tolerances. Running 24/7 to meet production and delivery schedules, the company takes projects from NPI through high-volume production and offers design-for-manufacturability support. Its shop holds over 50 high-precision 5-axis machines, 40 of them fully automated machining centers with robotics, plus a full complement of EDM, turning and Swiss screw capabilities across two California locations.

5-axis machiningDesign for Manufacturability (DFM)EDMSwiss Screw MachiningTurning

KAPPA Engineering Technologies partners with medical-device manufacturers to develop advanced orthopedic surgical power tools and specialized attachments, from early concepts and functional prototypes through verification, design transfer and precision manufacturing. The Laguna Hills, California company supports programs from early development through controlled production with practical engineering, precision manufacturing and quality-focused execution, on an ISO 9001 certified quality-management system.

5-axis CNC machiningCMM InspectionCNC machiningCNC millingCNC turningHeat treatmentInjection moldingLaser WeldingPSC 3416PSC 3419Reverse engineeringSwiss CNC machiningTIG welding

KENT MACHINE

PENDLETON, IN

Kent Machine is a high-precision machine shop in Pendleton, Indiana, founded in 1980 by Harold Kennedy and part of an ownership group led by Michael Jackson since 2024. The shop machines prototypes, low-volume runs and production parts to tolerances down to plus or minus 0.0001 inch, with milling envelopes to 40 x 40 x 20 inches and turning to 17 inch swing by 48 inches between centers. It designs and builds complex gauges, work-holding fixtures, assembly equipment and custom test and inspection machines. Kent runs an ISO 17025:2017 accredited lab and is ISO 9001:2015 certified.

CalibrationCNC machiningComplex GaugesComplex GeometriesCoordinate Measuring Machine InspectionCryogenic FreezingCustom Wire EDMDesign and engineeringDimensional ChecksFirst Article InspectionGD&THeat treatingHydraulic Clamping FixturesHydraulic Integration (Internal and External Porting)ISO 17025 Calibration and TraceabilityManual and Automatic Load FixturesManual Clamping FixturesMillingMilling Envelope up to 40 x 40 x 20 inchesPneumatic Clamping FixturesPrecision grindingPrototypingQuality Inspection & TestingRecertificationReverse engineeringTolerances down to +/-0.0001 inchTurningTurning up to 17 inch Swing x 48 inches Between CentersWork-Holding Fixtures

Marathon Precision is a family owned, full-service CNC machine shop in Wheeling, Illinois, outside Chicago, serving industries from aerospace, defense and medical to paper converting, packaging and printing. The shop runs 3, 4 and 5 axis Matsuura, Haas and Brother machining centres, Mazak lathes, Sodick sinker and wire EDM, Okamoto surface and O.D. grinding, a Trumpf fiber laser, 5-axis waterjet and in-house fabrication and welding, holding tolerances to plus or minus 0.0002 inch on runs from one piece to multi-thousand.

4-axis machining5-axis machiningBlack Oxide FinishingChemical MachiningCNC machiningCNC millingCNC turningConventional MachiningDesign EngineeringDie cuttingDynamic BalancingFabricationGun DrillingHeat treatingHoningInspectionInventory ManagementLaser cuttingOD GrindingPaintingPrototypingSawingSinker EDMSurface GrindingWaterjet cuttingWeldingWire EDM

MARION MANUFACTURING

WEST TERRE HAUTE, IN

Marion Manufacturing is a privately held, women-owned high precision CNC machining and manufacturing company founded in Terre Haute, Indiana in 1996. Its capabilities are solution-focused, ranging from multi-axis machining and precise quality control to turn-key manufacturing, engineering and rapid prototyping. The company employs over 150 people and serves Aerospace, Satellites, Defense, Energy, Heavy Equipment and Agriculture customers from its headquarters in West Terre Haute.

3-axis machining4-axis machining5-axis machiningAdvanced quality planningAutodeskBillet material machiningBrazingCleaningCMM CRTAC574, repeatability to 2.2 microns / 0.00008", size 5-7-4CMM CRTAS9108, repeatability to 2.2 microns / 0.00008", size 9-10-8CMM LK G 90C, repeatability to 1.3 microns / 0.00005", size 12-20-10CMM programming (MCosmos, Geomeasure, PC DMIS, LK DMIS, Verisurf, Mastercam)CNC machining to +/-.0001 toleranceCNC programmingCoatingCoordinate Measuring Machine InspectionDual-spindle CNC turningDual-spindle multi-axis turning and millingEngineeringFirst Article InspectionHaas machine toolsHard gage inspectionHeat treatingLevel 300 cleanroom assembly and packagingMachining on plants and castingMaster 3D Gage Portable Arm, volumetric accuracy +/- 0.025mm (0.00098")MasterCam CAD/CAM SystemsMasterCam, Unigraphics NX and Pro/ENGINEER rapid reverse engineeringMatsura machine toolsMazak machine toolsMori-Seki machine toolsMulti-Axis MachiningNew process development (NPI)Pro/ENGINEERPSC 1420PSC 1560PSC 1620PSC 1675PSC 1680PSC 2510PSC 2520PSC 2530PSC 2590PSC 2805PSC 2810PSC 2815PSC 2835PSC 2840PSC 2850PSC 2895PSC 2910PSC 2915Rapid prototypingReverse engineeringScanning for inspection and reverse engineeringSolid modelingSolidworksSpecial processes (coating, welding, heat treat, brazing)Tooling design and manufacturingTurn-key manufacturingUnigraphics NXWelding

METALCRAFT INC

Tempe, AZ

Since 1987 Metalcraft, Inc. has provided precision manufacturing, product development and custom assemblies for commercial and aerospace machining in Tempe, Arizona. The shop runs 5th axis CNC milling, 5th axis mill turn, high speed machining and CNC turning for short run, low volume and high mix work, having produced aircraft exhaust systems, engine mounts and landing gear. Quality policy is "Understand, Deliver & Continually Improve", backed by CMM, Rockwell and optical inspection.

3-axis machining4-axis machining5-axis machiningCAD/CAM ProgrammingCMM InspectionCNC millingCNC turningComplex CNC MachiningFirst Article InspectionHigh Speed MachiningLean ManufacturingManual machiningMetrology & InspectionMill/TurnOptical Comparator InspectionRockwell Hardness Testing

Mills Machine Works, Inc. is a second generation, family owned machine shop in Lawrence, Massachusetts handling complex and routine machining from supplied blueprints or from scratch. The shop offers precision machining, production machining, prototype parts, assemblies and hardware installation, machine design and in-house post processing such as tumbling, sandblasting and engraving. Equipment includes CNC bed mills, a Mazak Quick Turning Center, manual mills, lathes, grinders and inspection gear.

AnodizingCNC millingCNC turningEngravingInspectionMachine DesignManual millingManual turningPassivationPowder coatingPrototype DevelopmentPSC 3419PSC 3424PSC 3450PSC 3465PSC 5365PSC 9510PSC 9640SandblastingTumbling

M & J INDUSTRIES INC

DECATUR, AL

M & J Precision is a machine and fabrication business located in Decatur, Alabama, serving customers throughout the US with a market focus on space, aerospace, military and defense. The shop offers 5-axis machining, milling up to 120 inches and turning up to 93 inches, turnkey manufacturing, surface grinding, complex component manufacturing, welding, coating and assembly. Engineering support covers in-house 3D modeling, process development and drafting, backed by Model Based Definition practice.

5-axis machiningCNC machiningCNC millingCNC turningCoatingQuality Control & InspectionSurface GrindingTurnkey ManufacturingWelding

M & S MACHINING INC

WINCHESTER, KY

M&S Machining is a woman-owned, small business in Winchester, Kentucky, specializing in manufacturing tight-tolerance military and space products. Its 85,000 square feet of facilities across two Winchester locations house state-of-the-art CNC machining, sheet forming, welding, assembly, finishing, and inspection equipment, producing medium and high-complexity parts and assemblies. The company aims to provide a complete, turn-key manufacturing solution, is certified to ISO 9001:2015 and AS9100D and ITAR registered, and its 4,000 square feet of climate-controlled inspection labs let it exceed customer quality and delivery requirements.

3-axis machining4-axis machining5-axis machiningAnodizingCMM InspectionCNC Brake Press FormingCNC machiningCNC millingCNC turningDip BrazingDye Penetrant InspectionEddy Current TestingEngineering SupportHardness testingHydroformingInspectionKittingMagnetic Particle InspectionMaskingMIG weldingPaintingPassivationPlatingPROJECT MANAGEMENTPSC 3408Radiographic InspectionResistance WeldingReverse engineeringRobotic WeldingRoll FormingSalt Spray TestingSheet metal fabricationSolid Film Lubricant CoatingTensile TestingTIG weldingTorch BrazingUltrasonic InspectionWelding

MultiSource Manufacturing is a precision machining contract manufacturer with four plants across Minnesota and Colorado offering CNC milling, CNC turning, Swiss machining, wire EDM, complex grinding, machined part assembly and secondary processes such as heat treating, anodizing, passivation, welding and laser processing. With 250+ machining centers, 200,000 square feet of manufacturing space and 300+ staff, it machines titanium, nickel alloys including Inconel, stainless and alloy steels, aluminum, copper and brass for aerospace, defense, medical, semiconductor and industrial programs.

AnodizingCNC machiningCNC millingCNC turningComplex GrindingDeburringElectromechanical AssemblyHeat treatingHigh-Volume ProductionHoningLappingLaser ProcessingMulti-Axis MachiningPaintingPassivationPrototype machiningSwiss MachiningWeldingWire EDM

N.E.T. & DIE, INC.

Fulton, NY

N.E.T. & Die, Inc. is a third-generation family-owned and operated CNC machine shop located in Central New York, just twenty minutes north of Syracuse in Fulton. We provide custom, prototype, low- to mid-volume production, and repair of machined products and services. We specialize in CNC Vertical and Horizontal Milling, with large part capabilities, and CNC Turning with live tooling lathes. With over 500 years of manufacturing experience, our team can provide you with unparalleled engineering support and machining expertise.

CNC Horizontal MillingCNC millingCNC turningCNC Vertical MillingLive ToolingWaterjetWelding

NUMERICRAFT, INC

Tucson, AZ

Numericraft, Inc. is a certified precision CNC machine shop in Tucson, Arizona, founded in 2003. The company provides a wide range of CNC and conventional machining of high-precision components, together with assembly, sub-assembly, prototype machining, fabricating, reverse engineering, programming and tool and fixture building. Its Computerized Numerical Controlled department offers precision facing, turning, boring, threading, drilling, grooving and milling, backed by a certified Quality Control department and an ISO 9001:2015 and AS9100D registered quality management system.

4-axis machiningBoringCAM ProgrammingCMM InspectionCNC machiningCNC millingCNC turningConventional MachiningDrillingFabricationFacingGroovingHeat treatingHorizontal sawingInspectionLong-term supply orders with scheduled deliveriesMillingPermanent part markingPlatingProduct design consultingProduction MachiningPrototype machiningQuality management systemReverse engineeringSecondary machiningSpecialty finishes (through approved vendors)ThreadingTooling, Dies & FixturesTurning

ON SH0RE USA LLC

GLENDALE HEIGHTS, IL

On-Shore USA is a precision manufacturing facility utilizing robotic automation, established in 2006 with founders from super precision manufacturing and mechanical design engineering. Located just outside of Chicago in Glendale Heights, Illinois, the company specializes in precision CNC turning services and precision CNC 4-axis milling services for small to medium size components in mid to high volume, holding tolerances to +/- .0002 and micro-finishes to 8 microinch. Robots load and unload machines for maximum spindle up-time while machinists focus on quality control and process monitoring.

4-axis machiningClose Tolerance InspectionCMM InspectionCNC millingCNC turningDeburringEngineering ServicesVapor Blasting

PETERSEN INC

OGDEN, UT

Petersen Inc. is a custom fabrication and precision machining company established in 1961, today operating over 1.3 million square feet of manufacturing, specialized fabrication, precision machining and 3PL warehouse and distribution space in Utah and Idaho. The company designs, manufactures and installs quality products for the aerospace, nuclear, mining, petrochemical and industrial industries, backed by NDE capabilities, an in-house metal testing laboratory and field service teams.

5-axis CNC machiningCMM InspectionCNC machiningCNC millingCNC turningHeat treatmentInjection moldingLaser cuttingMetal fabricationMIG weldingPowder coatingReverse engineeringSurface GrindingWaterjet cuttingWelding

Petersen Precision manufactures high-precision metal parts and assemblies, producing small to medium-sized parts in production volume to match customer prints. Since 1966 it has offered precision grinding, precision lapping, fine blanking, wire EDM, CNC turning, CNC machining, and abrasive finishing and deburring, supported by subcontracted heat treating, passivation and plating, an in-house tool and die shop, and iso 9001 and as9100d certification.

Blanchard GrindingCNC machiningCNC turningEDMHeat treatingHoningLappingMetal stampingPlatingPrecision GrindingPrototypingSurface GrindingSwiss turningWire EDM

At Reyco Precision Machining, we specialize in the making of parts that are critical in their application. From flight parts for space missions to aviation parts in defense systems, we are a proven supplier. With experience across a wide range of materials and the ability to fabricate to .0001 tolerances, Reyco applies a consistent, mission-critical treatment to material requisition, job management, inspection, parts finishing, marking, packaging and crating.

3-Axis and 4-Axis CNC Milling3D printing5-Axis CNC MillingAnodizingChemical conversion coatingCMM inspectionCNC machiningCNC millingCNC turningEDMInspectionManual millingManual turningPaintingPassivationSinker EDMWeldingWire EDM

Riverside Machine & Engineering, Inc. operates the Eau Claire, Wisconsin facility of Metal Craft & Riverside, a precision contract manufacturer building complex components for aerospace, medical, and defense customers. The Eau Claire team delivers engineering and design support, multi-axis CNC milling, turning and Swiss machining, vacuum aluminum brazing, heat treat, special processes, and quality inspection. Its quality management system is certified to AS9100D and ISO 13485:2016 and registered with the DDTC under ITAR.

5-axis machiningCNC machiningCNC millingCNC turningEngineering and designGundrillingHeat treatingLaser markingMulti-axis CNC machiningPassivationPlatingPROJECT MANAGEMENTPSC 3408PSC 3411PSC 3413PSC 3414PSC 3415PSC 3417PSC 3449Quality inspectionSwiss CNC machiningVacuum aluminum brazingWeldingWire EDM

Roncelli Plastics is a precision plastic components manufacturer based in Monrovia, California, serving world-renowned companies since 1969. The company CNC machines, injection molds, 3D prints and die cuts high-performance plastic components to tolerance objectives down to +/- .0001 inch, with in-house ISO 14644-1 Class 6 (Class 1000) cleanroom packaging and assembly. Customers in aerospace, defense, medical and semiconductor set extreme tolerance requirements; Roncelli is AS9100, ISO 9001, ISO 13485, ISO 27001 and ITAR registered.

5-axis CNC machiningCNC machiningCNC millingCNC turningDie cuttingInjection moldingLight AssemblyRapid prototypingReverse engineeringSwiss Machining

San Diego Precision Machining, Inc. (SDPM) is a San Diego machine shop serving precision machining needs since 1971. The company offers milling, turning, EDM, welding and assembly, with live-tooling lathe capability plus 4- and 5-axis milling, taking work from a single prototype to production runs. SDPM machines aluminum, stainless steel, titanium and copper plus super alloys like Invar, Inconel and Hastelloy, and plastics such as PVC, Acetal, Teflon, Torlon and Rulon, for aerospace, defense, medical, semiconductor and underwater customers under an AS9100/ISO9001-certified QMS.

4 and 5 axis millingCMM InspectionCNC and conventional (traditional) machiningCNC machiningCNC millingCNC turningFirst Article InspectionInspectionLive-tooling lathe turningPrototype machiningWeldingWire EDM

SANTOS MFG CORP

EL PASO, TX

Santos MFG Corp is a family owned and operated precision machining and industrial manufacturing company, founded in 1989 by Juan Santos, a U.S. Marine and Vietnam War veteran, and run today by his children Elena and Juan Roberto Jr. Operating across the USA, Mexico and Canada from El Paso, Texas, it provides precision CNC machining, metal fabrication, welding, low-medium volume stamping, assembly, sorting and rework, and cross-border logistics. Its in-house CAD/CAM capability supports customers from concept through production, and the shop serves the automotive, medical, electrical/electronic and industrial/MRO markets.

CAD/CAM ProgrammingCNC machiningCNC millingCNC turningDeburringEngineering SupportHydraulic Press FormingInspectionManual machiningMetal fabricationMIG weldingOptical Comparator InspectionProgressive StampingPrototypingSheet metal fabricationSorting and ReworkStampingTIG weldingToolingWelding