Dear Anamika,
Definition of Industrial Establishment under the Standing Orders Act
The Industrial Establishment is defined in the Standing Orders Act as per clause (ii) of Section 2 of the Payment of Wages Act, 1936. It includes tramway service, motor transport service engaged in carrying passengers or goods or both by road for hire or reward; air transport service other than service exclusively belonging to or employed in the military, naval, or air force of the union or civil aviation department of the Government of India; dock, wharf, or jetty; inland vessel, mechanically propelled; mine, quarry, or oilfield; plantation; workshop or other establishment where articles are produced, adapted, or manufactured with a view to their use, transport, or sale; establishment in which any work relating to the construction, development, or maintenance of buildings, roads, bridges, or canals, or relating to the operations connected with navigation, irrigation, or to the supply of water, or relating to the generation, transmission, or distribution of electricity or any other form of power is being carried on.
(ii) A factory as defined in Section 2(m) of the Factories Act, 1948.
(iii) A railway as defined in Section 2(iv) of the Indian Railways Act.
However, by virtue of Section 38-B of the Shops and Establishments Act, the Industrial Employment Standing Orders Act applies mutatis mutandis (as it is) to establishments engaging more than 50 employees. Therefore, it is applicable to your establishment.