The Largest Stencil & Pallet Manufacturer In North America | StenTech, StenTech stencils, pallets and templates for Surface Mount Technology (SMT) process firms and Printer Circuit Board PCB assemblers. Electroformed, chemical etched, and laser cut parts. Inspection templates and mylars. Support products: screens, frames, foils, wash baskets, masks. Send us your Gerber files. Markham, Ontario, Canada, USA, Mexico.