Duba takardu waɗanda ke tsara yin amfani da ƙarfafa kayan haɗin kai a cikin ƙasashe daban-daban. Amurka, Japan, Kanada da ƙasashen Turai suna da kwarewa sosai a wannan filin.
Takaddun da ƙungiyar Ma'aunin Canadiana'idodin Kanad ta kasance ƙungiya ce mai ba da riba wacce ke ba da sabis, gwamnati, masana'antu da masu amfani da Kanada a duk duniya.
S806-02 Zane da Gine-ginen Gine-ginen Gine-ginen tare da Fama-Fadai Polymers
Babbar Hanya ta Kanada, Tsarin tsara Tsarin Zane na Bridge don tanadadden tsarin fiber
Cibiyar wararren iswararrun Americanwararrun Americanwararrun Americanwararrun andwararrun Amurkawa ce, wacce aka kafa a 1904. Tana ɗayan manyan ƙungiyoyi a duniya cikin fasahohin kankare. Manufarta ita ce haɓaka ingantattun mafita don takamaiman ayyuka na kowane nau'i kuma rarraba waɗannan hanyoyin.
440.1R-06 - Jagora don Tsara da Gina Tsarin Bikin Tsarin Ruwa tare da Kasuwancin FRP
440.2R-08 - Jagora don Zane da Gina Tsarin Bishiyar FRP don ructarfafa Tsarin Kankana
An kafa Kungiyar Japanesean Jafan Japan ta inungiyoyin Civilungiyoyin a cikin 1914 don haɓaka al'adun kimiyya na aikin injiniyan jama'a. A yau, ƙungiyar ta haɗa da ƙwararrun masana 39,000 na ƙwararrun fannoni daban-daban, suna aiki a duk faɗin duniya.
Federationungiyar Internationalasashen Duniya don Rearfafa Gaskiya rukuni ne na ƙwararru a fagen aikace-aikacen haɗin gwiwar ƙarfafa kayan haɗin gwiwa. Kungiyar ta hada da mambobi kusan 60 - wakilan jami'o'in Turai, kamfanonin masana'antu da cibiyoyin bincike.