Expertise in Custom Metal Fabrication, CNC Machine Turning, Milling, and Welding We work with you to make sure we beat the competition on Price , Completion Time , and Customer Service! Elseth & Mertel Machine / Fabrication LLC is a Maryland based company providing welding and fabrication solutions to customers worldwide. As a precision metal fabrication company, we offer personalized service, high quality products, innovative processes, and superior customer service. Justin Elseth & Timothy Mertel approach every project with a sense of urgency and attention to detail.