ABOUT COMPANIES OPERATIONS CAREERS NEWS CONTACT About UPG We form lasting partnerships. UPG Enterprises is a privately held operator of diversified industrial companies. Our success continues to be driven from within, starting with our dedicated employees who operate with a sense of urgency, commitment to customers and flexibility to do what is right. With 25 locations across North America, our operations continue to grow with the intention of building a business based on culture, respect and growth. Founded by two families with multi-generational experience in various industries, we pride ourselves on having a long-term approach to business, entrepreneurial spirit and excellent teams that represent our family of companies. The Evolution of UPG Click the dates below to learn more about our history. 2014 Union Partners founded Chicago Steel acquired 2015 Mapes & Sprowl, Cortran, JIT Steel Service, & JIT Steel Transport acquired Opus Metals founded Lee Steel acquired Continental Metals acquired 2016 Berg Steel acquired Gibraltar, Michigan expansion 2018 Lamination Specialties acquired Maksteel acquired Contractors Steel acquired Lee Steel, Berg Steel, Opus Metals, & JIT Steel join Maksteel Xcel Steel Pickling acquired; renamed Maksteel Processing 2019 Union Partners rebrands as UPG National Metalwares acquired LexWest acquired, renamed Maksteel Metalex/Morton Global acquired 2020 Lexington Steel Corp and Douglass Logistics acquired Join our team Seeking energetic, hard-working, motivated individuals to join our team. View openings Oak Brook HQ 1400 16th Street, #250 Oak Brook, IL 60523 T: 630.822.7000 Chicago Office 200 South Wacker Drive, #2650 Chicago, IL 60606 T: 630.822.7000 ABOUT COMPANIES OPERATIONS CAREERS NEWS CONTACT © 2021 UPG Enterprises LLC

ABOUT COMPANIES OPERATIONS CAREERS NEWS CONTACT In the News Contractors Steel Acquires Borrmann Metal Center UPG Enterprises LLC Acquires Lexington Steel Corp. UPG Welcomes Bob Ross as Vice President of Sales, Electrical Steel Contractors Steel Welcomes Jim Gould as West Region Sales Manager A Note to Our Customers Regarding COVID-19 UPG Enterprises LLC Acquires Metalex, LLC UPG Announces Expansion of Contractors Steel Union Partners I LLC Announces Major Rebrand To UPG Enterprises LLC Union Partners Acquires National Metalwares, L.P. LOAD MORE Oak Brook HQ 1400 16th Street, #250 Oak Brook, IL 60523 T: 630.822.7000 Chicago Office 200 South Wacker Drive, #2650 Chicago, IL 60606 T: 630.822.7000 ABOUT COMPANIES OPERATIONS CAREERS NEWS CONTACT © 2021 UPG Enterprises LLC