Simplex CNC is committed to providing exceptional value through Competitive Pricing and Superior Quality. · Simplex CNC is committed to providing exceptional value through Competitive Pricing and Superior Quality. Not only has Simplex CNC applied proven Lean Manufacturing principles throughout the company, we have innovated numerous Lean initiatives specific to machine Shops. Every year Simplex CNC provides hundreds of thousands of precision machined and fabricated parts to companies of all sizes – many of whom single source their parts to us.