Viswak Concrete Pipes is a manufacturer of cement and RCC (Reinforced Cement Concrete) products used in construction and infrastructure projects. The company specializes in producing concrete pipes and related RCC components suitable for drainage, water management, and structural applications. Its products support residential, commercial, and civil infrastructure developments requiring durable cement-based solutions.

AC Construction is a construction and leasing company engaged in building project execution along with equipment or property leasing support. In addition to construction activities, the company also operates as a precast material supplier, providing precast concrete products for residential, commercial, and infrastructure projects. Its services support structured construction practices and project development requirements. AC Construction serves builders, developers, and project stakeholders seeking integrated construction execution, leasing solutions, and precast material supply under one operational platform, contributing to efficient project planning and implementation.