Lapping

Accu-Grind & Mfg Co Inc. is a family-owned precision machining and grinding shop in Dayton, Ohio, serving Defence, Medical, Aerospace, Gas & Oil, Alternative Energy and Contract Manufacturing customers since 1988. Its 27,000 square foot facility houses over 90 machines including Blanchard, surface, jig, OD/ID, centerless, belt and double disc grinders, lapping, honing and bar-fed live tooling turning centers. "From print to part" one-stop service covers CAD modeling, material procurement, machining, grinding, fabrication and secondary operations.

AssemblyBlack Oxide FinishingBlanchard GrindingCalibrationCenterless GrindingCNC machiningCNC millingCNC turningContract manufacturingDouble disc grindingHeat treatingHoningInventory ManagementJig grindingOD/ID grindingPart traceabilityPrecision GrindingPrecision MachiningProduction MachiningPrototypingPSC 1005PSC 1095PSC 3461PSC 3465PSC 3470Reverse engineeringStress RelievingSurface GrindingWelding

Advanced Metals Machining, LLC (AMM) is a precision machine shop in Olyphant, Pennsylvania, machining and processing complex components and assemblies for over 20 years. The company specializes in AlBeMet, titanium, stainless steel and aluminum, with multi-axis milling and turning, temperature treatment, climate control and air handling. AMM is AS9100 Rev D and ISO 9001 registered and ITAR registered, serving top-tier aerospace and satellite suppliers. In 2023 AMM was acquired by Crescent Aerospace Technology.

5-axis CNC machiningAdhesive bondingAssemblyCNC machiningPaintingPlatingPowder coatingSheet metal fabrication

Chandler Industries is a precision contract manufacturer founded in 1962, headquartered in Blaine, Minnesota, and part of BTX Precision since January 2025. It runs five US divisions across Minnesota and Wisconsin covering CNC machining, wire and sinker EDM, sheet metal fabrication, tube and duct machining, electronic connectors, complex assembly, metal finishing and Nadcap accredited welding, and sells those combined capabilities as a simplified single supply chain to aerospace, defense, medical, energy, industrial and interconnect customers.

BrazingCNC machiningCNC millingCNC turningComplex AssemblyDesign for ManufacturingElectronic ConnectorsEngineering SupportHarperizingLaser cuttingLean ManufacturingMedia BlastingMetal FinishingMetrologyPassivationPSC 1095PunchingSheet metal fabricationSinker EDMSolderingSwiss-Type MachiningTIG weldingTube and Duct MachiningWeldingWire EDM

Chick Machine is a single source supplier of precision products with complete in-house machining, surface finishing, prototyping and an ISO certified quality management system. The Butler, Pennsylvania shop runs more than 90 CNC machine tools across a 35,000 square foot climate-controlled facility, delivering custom and build-to-print solutions — multi-task and 5-axis machining, CNC turning and milling, grinding, lapping, vacuum brazing and annealing — that turn concepts into manufacturable products.

5-axis machiningAnnealingAnodizingBuild-to-print machiningCAD/CAM ProgrammingCleanroom inspectionCNC millingCNC turningCoordinate measuring machine (CMM) inspectionCustom manufacturingHeat treatingMulti-task machiningPlatingRapid prototypingShort run productionSurface finishingSurface GrindingTIG weldingVacuum brazing

Davlan is a leader in precision machining, providing a wide range of machining and manufacturing services. The company offers state-of-the-art CNC machining including horizontal machining, vertical machining and turning centers, full-service fabrication capabilities, and comprehensive end-to-end manufacturing including design, finishing and assembly. With high production volume up to 100,000 parts, Davlan serves tooling applications and commercial and defense industries from its 110,000-square-foot manufacturing facility in St. Louis, Missouri.

AssemblyBlanchard GrindingCNC machiningCNC millingCNC turningEDMFabricationHoningInspectionLaser cuttingMetal stampingPackagingPress Brake FormingSawingStampingSurface GrindingWelding

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.

AnodizingAssemblyCNC machiningCNC millingCNC turningComplex GrindingDeburringElectromechanical AssemblyHeat treatingHigh-Volume ProductionHoningLaser ProcessingMulti-Axis MachiningPaintingPassivationPrototype machiningSwiss MachiningWeldingWire EDM

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.

AssemblyBlanchard GrindingCNC machiningCNC turningEDMHeat treatingHoningMetal stampingPlatingPrecision GrindingPrototypingSurface GrindingSwiss turningWire EDM

Southern Precision Machining is a woman-owned precision CNC machine shop in Shelbyville, Tennessee, providing high-speed machining services designed for the aerospace industry. The company runs 3-, 4-, 5- and 6-axis machining centers in a 60,000 sq. ft. facility, holds ISO 9001:2015, AS9100 Rev. D and ITAR registration, and is an approved supplier to Boeing, Airbus, Lockheed Martin and Gulfstream. Capabilities include profiling, pocketing, drilling, boring, turning, threading, assembly, reverse engineering and complete material traceability.

5-axis machiningAssemblyCAM Programming ServicesCMM InspectionCNC turningHoningMillingPSC 1560PSC 1620PSC 1680Reverse engineeringTurning