Engineering Support

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 ConnectorsHarperizingLappingLaser cuttingLean ManufacturingMedia BlastingMetal FinishingMetrologyPassivationPSC 1095PunchingSheet metal fabricationSinker EDMSolderingSwiss-Type MachiningTIG weldingTube and Duct MachiningWeldingWire EDM

Kaskaskia Tool & Machine is a second-generation, family-owned precision manufacturer in New Athens, Illinois, operating a 35,000 sq ft shop since 1971. The company delivers fully integrated CNC manufacturing under one roof: large-envelope 4th- and 5th-axis machining and turning, Blanchard and surface grinding, welding and fabrication, wire EDM, mechanical assembly and CMM inspection. KTM is AS9100 and ISO 9001 certified by NQA and supplies aerospace, defense, industrial, heavy equipment, energy and custom machinery customers on a build-to-print basis.

5-axis CNC machiningBlanchard GrindingBuild-to-Print ManufacturingCMM InspectionCNC machiningCNC turningFirst Article InspectionGun DrillingMechanical AssemblyPrecision GrindingSurface GrindingTooling, Dies & FixturesWelding & FabricationWire EDM

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 machiningAnodizingAssemblyCMM InspectionCNC Brake Press FormingCNC machiningCNC millingCNC turningDip BrazingDye Penetrant InspectionEddy Current TestingHardness testingHydroformingInspectionKittingMagnetic Particle InspectionMaskingMIG weldingPaintingPassivationPlatingPROJECT MANAGEMENTPSC 3408Radiographic InspectionResistance WeldingReverse engineeringRobotic WeldingRoll FormingSalt Spray TestingSheet metal fabricationSolid Film Lubricant CoatingTensile TestingTIG weldingTorch BrazingUltrasonic InspectionWelding

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.

AssemblyCAD/CAM ProgrammingCNC machiningCNC millingCNC turningDeburringHydraulic Press FormingInspectionManual machiningMetal fabricationMIG weldingOptical Comparator InspectionProgressive StampingPrototypingSheet metal fabricationSorting and ReworkStampingTIG weldingToolingWelding

TJ Aerospace is a family-owned, minority-owned small business and smart, lean CNC machine shop founded in 2007 in Garden Grove, California. It produces high-accuracy, complex, tight-tolerance machined parts and sub-assemblies for the aerospace, defense, commercial and medical sectors, running 3-, 4- and 5-axis milling plus turn-mill, waterjet and swiss turning alongside AS9100/ISO 9001/ISO 13485 quality systems.

5-axis CNC machiningAdditive ManufacturingCAM ProgrammingClean Room AssemblyCMM InspectionCNC millingCNC Mill-Turn MachiningCNC turningContract manufacturingElectrochemical DeburringIn-House Fixturing & ToolingLights-Out ManufacturingPrecision MachiningPrototype to High Volume ManufacturingSheet metal fabricationSmart ManufacturingSub-Assembly, Kitting & TestingSwiss Screw MachiningUltrasonic CleaningWaterjet cutting