Established in 1971, Precision Grinding, Inc. dba PGI Steel offers single source solutions for custom steel plate manufacturi ... ng. For over 50 years, our goal has been to provide custom, high quality products and services to the clients and industries we serve. PGI Steel is an ISO 9001:2015 certified organization that grown into a highly respected and successful custom steel processing facility serving thousands of highly respected clients across North America. PGI delivers comprehensive manufacturing solutions, including steel fabrication, machining, grinding, plasma cutting, stress relieving/annealing, welding and painting from our strategically located facilities in Birmingham, Alabama. Call us today (205) 942-2491 to request a quote, or send an email to mail@pgisteel.com read more