What We Do Products News & Events About Us Contact Latest News English Latest News Upcoming Events HARDI Annual Conference 2019 December 7-10, 2019 Hilton New Orleans Riverside New Orleans, LA The Commonwealth Group Spring Conference March 2 -5, 2020 Gaylord Texan Hotel Grapevine, TX Johnstone Supply Spring Tradeshow March 2 -5, 2020 Gaylord National Harbor Fort Washington, MD New Arizona Division Southwark Metal is pleased to announce the opening of our 7th plant location in Phoenix AZ. Read about our new Division 2016 HARDI Annual Conference Southwark Metal is proud to once again be participating in the annual HARDI Conference. Read about 2016 HARDI Conference 2015 HARDI Annual Conference Southwark Metal is proud to once again be participating in the annual HARDI Conference, this year in JW Marriott Grande Lakes in Orlando FL. Read about 2015 HARDI Conference Tech Tip #2: Equivalent Lengths Equivalent lengths of duct fittings are important to the system designer for proper airflow distribution. Read About Equivalent Lengths 2015 AHR Expo Southwark Metal is proud to once again be participating in the annual AHR Expo, this year in Chicago’s McCormick Place Convention Center. Read about 2015 AHR Expo Tech Tip #1: Why Sheet Metal? Galvanized sheet metal is energy efficient, durable, and ease to install. Read About Why Sheet Metal? Duct Design Center Southwark Metal Manufacturing Company has been a proud leader in the HVAC manufacturing industry for decades. Read About the Duct Design Center New Division Southwark Metal Manufacturing Co is pleased to announce the grand opening of its new manufacturing plant in Caldwell, Idaho. Read About the New Division About Southwark Since 1946, Southwark Metal Manufacturing has established itself as one of the largest manufacturers of HVAC sheet metal pipe, duct, and fittings for residential and light commercial applications. Careers Southwark Metal Manufacturing Co. is a one-of-a-kind workplace. As a third generation family-owned business, we understand that the lions’ share of the value of our company comes from our amazing employees. Site Map Terms & Privacy Policy © 2021 Southwark Metal Mfg. Co. All Rights Reserved.