Bromann Brothers did in fact exit the cabinet making business by 1976. By that time they were producing very little in terms of commercial cabinetry, and were primarily involved in custom cabinets and repairs/refurbishments of existing cabinets.
As means of a little company history, my great-great-grandfather Heinrich Bromann came to the US from Germany (Bavaria to be exact) in 1869. He was a cabinet maker by trade. In 1871 his wife and sons Theodore, Edward, and Karl arrived in Chicago to join him. By 1886 father and sons were producing display cabinets for neighborhood grocery stores and other specialty stores (haberdasheries, women's clothiers, etc.). In 1887 Heinrich passed away and business was continued by my great-grandfather Theodore and his brothers. By the beginning of the 20th century their sons had joined the business and Bromann Brothers was employing about 20 people. Their specialty had become building and installing freezer cabinets and later walk-in freezers for neighborhood butchers and package goods stores throughout the west and north sides. It helped business that two of the daughters married into family businesses that relied on refrigeration: the Peter Fox family (Fox Deluxe beer) and the Elmer Kneip family (Kneip Corned Beef). The company's most profitable (if you can call it that) period was from about 1900 to about 1945.
As their offspring aged and had children of their own who pursued their own careers, the family business suffered and by the time the Henry and Edward closed the doors for good in 1976 there were 7 employees. The company may be gone but at least part of the legacy continues: one of the last remaining brothers - Charles Bromann - has a park named after him (Bromann Playlot Park) on the north side of Chicago (Broadway and Foster area).
I was 8 years old at the time they went out of business and by the time I was old enough to pay attention to my family history, most of the people involved in the business were long dead. But there were still enough of them around to provide the important details. Ever since my grandmother died in 2001 I've been on a mission to find whatever Bromann Brothers memorabilia I can find, so I'm EXTREMELY happy to have found this site. Tonight I Googled "Bromann Brothers" for the umpteenth time, but tonight was the first time I actually paged in more than a couple of pages. And I'm glad I did.
Since I started looking for some of my family's history I've found (and purchased) 4 absolutely beautiful brass freezer door hinges from an antique store in Belvidere, IL, which was a miracle since I've lived in Minneapolis for the past 13 years and only stopped there grudgingly because my wife wanted to look around. I've also found an old display cabinet from the old Salamander Shoes store that used to be on Lincoln Ave. I wasn't able to purchase it because the dealer seemed to bump the price up a few hundred percent once he heard my name was Bromann and I was related to the people who made it. While I was willing to spend up to $500, I wasn't able to pony up the $10,000 he was asking. It didn't even have the cut glass anymore...
Anyway, that's sort of the nutshell history of Bromann Brothers. If anyone has seen any of their display cabinets or freezers/freezer items anywhere -- being used on a day to day basis or even for sale -- I would appreciate it if you could let me know. Likewise, if anyone has any questions about the company or what they did, let me know and I'll answer to the best of my (or my dad's) abilities.