Construction enterprises, also known as "construction and installation enterprises", are life and business units engaged in various construction and installation activities and independent accounting economic entities. Including all kinds of civil construction companies, equipment installation companies and mechanical construction companies. Undertake industrial and civil construction, equipment installation, mine construction, railways, highways, bridges and other construction tasks. When a construction enterprise contracts a project, the state issues a task or signs a project contract with the contracting construction unit in the form of bidding as the basis for implementation.
Through construction and installation activities, construction enterprises build various building materials and components into various buildings or structures, assemble various machinery and equipment to form production capacity, and provide material and technical basis for the development of national economy. Its basic task is to organize and manage construction activities according to the approved capital construction plan, design documents and technical specifications for construction acceptance stipulated by the state, as well as the requirements of the construction contract signed with the construction unit or engineering contracting company, complete the undertaken capital construction tasks on schedule, continuously reduce the project cost, provide high-quality construction and installation products for the country, and serve the development of production and the improvement of people's lives.
Construction enterprises are engaged in civil engineering construction such as building construction, highways, water conservancy, electric power, bridges and mines. Including construction companies, equipment installation companies, architectural decoration engineering companies, foundation and foundation engineering companies, earthwork engineering companies, machinery construction companies and so on.
Construction enterprises are generally called contractors in the world, and they are divided into three categories according to their ability to contract projects: general contracting enterprises, construction contracting enterprises and special subcontracting enterprises.
(1) general contracting enterprise
Refers to the intelligence-intensive enterprises engaged in the whole process of contracting activities of engineering construction projects. Should have the following abilities: engineering survey and design, engineering construction management, materials and equipment procurement, engineering technology development and application, engineering construction consulting.
(2) Construction contracting enterprises
Refers to enterprises engaged in contracting activities in the construction stage of engineering construction projects. Should have the following abilities: project construction contracting and construction management.
(3) Special subcontracting enterprises
Refers to enterprises engaged in professional subcontracting and small-scale engineering activities below the contract limit in the construction stage of engineering construction projects. Should have the ability to subcontract special projects under the management of general contracting enterprises and construction contracting enterprises, and implement construction contracting and construction management for small projects below the quota.
The scope of small-scale projects below the quota shall be determined by the construction administrative departments of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government.
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