tɹˈuːənbɹˌaɪətsənɚ mˈɛɾəlwˌɛɹnfɐbɹˌɪk dʒˌiːˌɛmbˈiː ˈeɪtʃ hæd tˈuː fˈæktɚɹiz ðæt pɹədˈuːst kˈɑːɹtɹɪdʒᵻz: wˈɜːk sˈɛbəldˌʌʃɑːf"wˈɜːk ˈeɪ"nˈɔːɹθ ʌvðə tˈaʊn, ænd wˈɜːk sˈɛltɚhˌɑːf"wˈɜːk ˈɛs"sˈaʊθ ʌvðə tˈaʊn.
Treuenbrietzener Metallwarenfabrik GmbH had two factories that produced cartridges: Werk Sebaldushof ("Werk A") north of the town, and Werk Selterhof ("Werk S") south of the town.