CNC machining

American Precision Tool & Engineering, Inc. is an AS9100D certified precision machine shop in Pacoima, California, serving aerospace, defense, space, drone, medical and pharmaceutical customers since 2005. The shop provides CNC milling and turning, Swiss machining, precision grinding, tooling and fixturing, prototyping, welding and metal fabrication, plus softgel tooling for soft gelatine encapsulating machines, shipping finished components nationwide and worldwide.

4 and 5 axis millingAssembly IntegrationCMM inspectionCNC laser cuttingCNC millingCNC plasma cuttingCNC turningDesign for ManufacturabilityFirst Article InspectionFit-up & Welding FixturesHeli coil installationLight AssemblyLive toolingMIG weldingPrecision GrindingPrecision WeldingPress Brake BendingPrototype machiningPSC 1560PSC 1610PSC 1615PSC 1620PSC 1675PSC 1680Punching & NotchingRolling & Sheet Metal FormingScrew machiningSecondary machiningSwiss MachiningSwiss Screw MachiningTIG welding

LaRue Tactical, founded in 1980, began as a precision machining operation and now manufactures rifles, mounting solutions, and firearm components in the USA. The company states that every LaRue product is made at its own CNC machining facility, controlling the process from raw material to finished product. It is known for hyper-accurate rifle systems and quick-detach mounting solutions, and backs its products with a Lifetime Guarantee.

Controls the process from raw material to finished productDesigns and builds products in the USAIn-house manufacturing under one roof

Prototype Solutions Group, Inc. (PSG) is a Menomonie, Wisconsin rapid prototyping and low-volume manufacturer, acquired by Prototek Holdings LLC in July 2022 and now operating as Prototek's Eau Claire location. From a 24,000 square foot facility the company runs 3D printing, CNC machining, silicone and urethane casting, laser cutting and engraving, and finishing across more than 40 manufacturing machines, producing functional prototypes, visual models and short-run production parts for medical, automotive, aerospace, defense and consumer product clients.

3D printing5-axis CNC millingCAD file preparationCMM inspectionCNC machined moldsCNC millingCNC turningCustom color matchingDecorative graphics and textFDM fused deposition modelingFirst article inspectionLaser cuttingLaser engravingLive toolingOvermoldingPad printingPainting and color matchingPoured fixturesProject managementQuality management systemRapid prototyping engineeringSecondary operationsSilicone and urethane castingSilicone mold makingSLA stereolithographySurface treatmentsTexture treatmentTwo-shot molding