R. Görs & Kallmann
R. Görs & Kallmann was a Berlin piano manufacturer whose instruments were sold in international markets during the late nineteenth and early twentieth centuries.
Last updated August 31, 2026
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Overview
R. Görs & Kallmann was a piano-manufacturing business based in Berlin, Germany. The company began in 1877 when Wilhelm Robert Theodor Görs established a business at Zossener Straße 10. Görs was responsible principally for the technical side of the enterprise. In 1880 he was joined by Friedrich August Heinrich Kallmann, also known as August Kallmann, who managed the commercial and international business activities. Their division of responsibilities gave the firm a combination of manufacturing expertise and expanding sales operations. Kallmann had originally trained and worked outside the piano trade. Born in Wollstein in 1854, he had been apprenticed in a wine merchant's shop and later worked in a haberdashery. After moving to Berlin, he joined the components dealer Gottschalk Nachfolger, a business that also sold upright pianos. Through that employment he met Görs and subsequently became his business partner. Kallmann developed commercial relationships in England, Holland, Belgium, Russia, and other territories, including several markets in Africa. These connections helped the company operate beyond Germany and positioned it as an export-oriented piano maker. The firm moved in 1885 to premises at Hornstraße 11. Its facilities were reported to have capacity for producing as many as 150 grand and upright pianos per month. By 1889, more than 200 people were employed at its factory at Arndtstraße 34, a building known as the White Castle and constructed in 1888. The company also operated a piano warehouse at Leipziger Straße 119/120, an address that was notably shared with the Trautwein piano factory. The surviving accounts of the company's exhibition history suggest that its early instruments received mixed technical assessments. Two upright pianos displayed at the 1883 Colonial Exhibition in Amsterdam attracted little praise for their construction. At the Centennial International Exhibition in Melbourne in 1888, the evaluations of three upright pianos and one grand piano associated with the firm were revised several times amid a dispute over the awards. The final result was an honorable mention. The company also appeared in piano-industry legal reporting. In 1892, trade publications reported a patent dispute involving J. A. Pfeiffer & Co. The available account indicates that Görs & Kallmann had not registered patents, while Pfeiffer had filed several. The material supplied does not establish the final legal outcome or show whether the dispute materially affected the business. Görs and Kallmann were awarded an imperial and royal warrant of appointment to the court of Austria-Hungary. This honor reflected the company's standing and commercial reach during the period of the Austro-Hungarian monarchy. Robert Görs died in Berlin in 1937, while August Kallmann died there in 1926. The available reference material does not document the company's later ownership, production, closure, or transformation, so its ultimate operating status remains uncertain.
History
Wilhelm Robert Theodor Görs founded R. Görs & Kallmann in Berlin in 1877, establishing the business at Zossener Straße 10. Görs, born in Berlin in 1850, directed the technical aspects of the enterprise. In 1880, he formed a partnership with Friedrich August Heinrich Kallmann, who had moved to Berlin after working in a wine merchant's shop and a haberdashery. Kallmann had later joined the components dealership Gottschalk Nachfolger, where he encountered the piano trade and met Görs. Within the partnership, Kallmann assumed responsibility for commercial operations and external business relationships. Kallmann's commercial work gave the company an international dimension. He established relationships in England, Holland, Belgium, Russia, and various other countries, including territories in Africa. The firm therefore combined local Berlin production with an export network that extended well beyond the German market. In 1885, it moved to larger premises at Hornstraße 11, where the reported production capacity reached up to 150 grand and upright pianos per month. The company's early exhibition record was uneven. At the 1883 Colonial Exhibition in Amsterdam, two exhibited upright pianos reportedly received limited approval for their technical construction. Five years later, at the Centennial International Exhibition in Melbourne, the assessments of three upright pianos and one grand piano presented by the firm were repeatedly revised during a dispute concerning the awards. The final recognition was an honorable mention. Expansion continued during the 1880s. By 1889, more than 200 people were employed at the Berlin factory on Arndtstraße 34. The facility, built in 1888, was known as the White Castle. R. Görs & Kallmann also maintained a piano warehouse at Leipziger Straße 119/120, an address shared with the Trautwein piano factory. The firm was involved in a patent-related dispute reported in 1892. The opposing business, J. A. Pfeiffer & Co., had filed several patents, while the available historical account says that Görs & Kallmann had not registered patents. The supplied sources do not provide the court's decision, the precise claims, or the commercial consequences. Görs and Kallmann were awarded an imperial and royal warrant of appointment to the court of Austria-Hungary. This distinction is evidence of official court recognition during the period when the Austro-Hungarian monarchy existed. Görs died in Berlin on January 1, 1937, and Kallmann died in Berlin on April 16, 1926. No reliable information in the supplied material establishes the firm's later history, current ownership, continuing production, or formal dissolution.
- 1892
Patent dispute reported
[1]The trade press reported a patent dispute involving J. A. Pfeiffer & Co.; the available account does not record the final outcome.
- 1889
Employment exceeds 200 people
[1]More than 200 people were reportedly employed at the company's Arndtstraße 34 factory, known as the White Castle.
- 1888
Melbourne exhibition recognition
[1]After disputed and revised evaluations at the Centennial International Exhibition in Melbourne, the company ultimately received an honorable mention.
- 1885
Factory moves to Hornstraße
[1]The company relocated to Hornstraße 11, where its facilities were reported to have capacity for up to 150 grand and upright pianos per month.
- 1883
Amsterdam exhibition appearance
[1]Two Görs & Kallmann upright pianos were exhibited in Amsterdam and reportedly received limited praise for their technical construction.
- 1880
August Kallmann joins Görs
[1]Friedrich August Heinrich Kallmann entered the business as a partner, taking responsibility for commercial operations while Görs managed technical matters.
- 1877
Company founded in Berlin
[1]Wilhelm Robert Theodor Görs established the piano business at Zossener Straße 10 in Berlin.
Products and positioning
A Berlin-based piano manufacturer with substantial late-nineteenth-century production capacity, international commercial connections, exhibition activity, and an imperial and royal court warrant from Austria-Hungary.
Acoustic pianos
Grand pianos
Grand pianos formed part of the company's principal product range. One Görs & Kallmann grand piano was presented at the 1888 Centennial International Exhibition in Melbourne, where the judging was revised during an award dispute before the instrument ultimately received an honorable mention for the company.
Acoustic pianos
Upright pianos
Upright pianos appear to have been a substantial part of the firm's production. The company exhibited upright models in Amsterdam in 1883 and Melbourne in 1888, and its Berlin facilities were reported to have capacity for large-scale manufacture of upright as well as grand pianos.
Brand decisions
1885
Relocation to a larger production siteStrategyBackground
The company needed premises suited to its growing piano-manufacturing operation.
Action taken
R. Görs & Kallmann moved to Hornstraße 11, where reported capacity reached up to 150 grand and upright pianos per month.
Aftermath
The move provided a larger manufacturing base before the company employed more than 200 people at its Arndtstraße factory by 1889.
1880
Partnership combines technical and commercial functionsStrategyBackground
Görs had established the piano business and oversaw its technical work, while Kallmann brought commercial experience and later developed international business relationships.
Action taken
The two men joined forces, with Görs directing technical matters and Kallmann managing commercial operations and overseas relationships.
Aftermath
The partnership supported the firm's expansion, relocation to larger premises, and activity in international markets.
Recent events
- 1892
Patent dispute involving J. A. Pfeiffer & Co. reported in the trade press[1]
Lawsuit
Trade publications reported a patent dispute between R. Görs & Kallmann and J. A. Pfeiffer & Co. The available account states that Görs & Kallmann had not registered patents, whereas Pfeiffer had filed several; the final outcome is not documented in the supplied material.
R. Görs & Kallmann receives an imperial and royal court warrant[1]
Other
The owners Wilhelm Robert Theodor Görs and Friedrich August Heinrich Kallmann were awarded an imperial and royal warrant of appointment to the court of Austria-Hungary.
Sources1 sources
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