Chris Collier, co-owner of Alientech USA has been working in the field of engine calibrations since 1997 and brings a real-world knowledge of how Calibration Editing, Tuning and ECU Service is an asset to your business. With Alientech USA you get more than just the Buy-It-Now approach of an Online Store. You will get years of experience and support, working with you to customize the right setup for your business. We work closely listening to our customers to provide the best experience, both before and more importantly after the sale.