Pittsburgh Brewing Company (formerly known as Iron City Brewing Company) is a beer company headquartered in the Lawrenceville neighborhood of Pittsburgh, Pennsylvania, United States best known for producing brands such as Iron City Beer, I.C. Light Beer, I.C. Light Mango, Old German, and Block House Brewing. Until August 2009, all production was conducted at its Lawrenceville facility. From August 2009 to 2021, their products were contract brewed at City Brewing Company in the facility once produced Rolling Rock. On February 4, 2021, Iron City Beer's Instagram account announced that Pittsburgh Brewing Company would resume production of its own product in a new production brewery in Creighton, Pennsylvania, in the original Pittsburgh Plate Glass Company plant. At its opening, the facility is capable of producing 150,000 BBLs of beer annually.

History

In 1861, a young German immigrant, Edward Frauenheim, started the Iron City Brewery, one of the first American breweries to produce a lager, in the bustling river port known at the time as the "Smoky City." This founder of Frauenheim, Miller & Company started brewing Iron City Beer, now the flagship of the Iron City Brewing Company (PBC), in a city thriving on heavy industry and commerce.

Iron City Brewing Company

By 1866, the brewery had begun to grow. The business outgrew its original facilities on 17th Street and moved into a four-story brick building that the company built at Liberty Avenue and 34th Street, then worth an estimated $250,000. Just three years later, Iron City Brewery erected an additional three-story building at the site.

Iron City Brewing Company

The two buildings, carrying an average stock of about 10,000 barrels, used state-of-the-art brewing equipment. At the time, 25 of the operation's 30 skilled workmen were employed full-time, and Iron City Brewery continued to expand its markets to become the largest brewery in Pittsburgh.

Iron City Brewing Company

After the 1866 expansion, Leopold Vilsack, a Pittsburgh native who learned the brewer’s trade at Pittsburgh’s old Bennett Brewery, joined Frauenheim, Miller & Company. The young man later became a partner, investing his small wealth in the firm when Miller retired and another partner died. Iron City Brewery then became Frauenheim and Vilsack Company.

Frauenheim and Vilsack’s fame spread throughout the brewing industry across the country, as the company had built one of the most complete and extensive breweries in the United States. With a brewing capacity of about 50,000 barrels a year, the Iron City Brewery was an impressive operation, able to compete favorably in sales with any brewery west of the Atlantic Coast area. Historians and newspapers were amazed that a brewery could be so big. The total value of Iron City, from stock to raw materials, was about $150,000 – an unheard of sum for a brewery.

By 1886, the Iron City Brewery had about large 500 reception cask, each of which held 45 to 50 barrels of beer. And, the brewery had about 10,000 kegs in constant use.

Regional trust

During the latter part of the 19th century, trusts became the business vogue, and industries began to merge or form trusts to achieve stability through size and take advantage of economies of scale. The brewing industry was no exception.

On February 3, 1899, the Pittsburgh Dispatch reported that 12 local brewing firms applied to transfer their license to the trust known as Pittsburgh Brewing Company: Wainwright Brewing Company, Phoenix Brewing Company, Keystone Brewing Company, Winter Brothers Brewing Company, Phillip Lauer, John H. Nusser, Ebhardt & Ober Brewing Company, Hippely & Sons, Ober Brewing Company, J. Seiferth Brothers, Straub Brewing Company, and the Iron City Brewing Company.

In addition to these 12 Pittsburgh and Allegheny County breweries, nine breweries outside the county took part in the merger. In all, 21 breweries joined to make Pittsburgh Brewing Company the largest brewing operation in Pennsylvania and the third largest in the country. The combined facilities, worth about $11 million, provided a capacity of more than one million barrels. Greater efficiencies and more modern equipment made it practical to close many of the 21 breweries shortly after the incorporation without relinquishing capacities.

Prohibition, starting in 1920, forced many breweries, distillers and taverns to close, yet Pittsburgh Brewing Company survived. One of only 725 American breweries left when the movement was repealed in April 1933, PBC produced soft drinks, ice cream and 'near beer' and ran a cold storage business to endure those years. The brewery’s creative efforts kept alive a Pittsburgh tradition and foreshadowed future innovations that would again restore security in times of struggle.