According to enterprise data, Haicheng Construction Group Co., Ltd. was established on 20 18-09- 12, and its business scope includes real estate development; Architectural survey and design; Engineering construction supervision; Engineering technical consultation, engineering cost consultation and engineering management; Engineering quality inspection and appraisal; General contracting of construction engineering, highway engineering, power engineering, mining engineering, metallurgical engineering, municipal public works, communication engineering and electromechanical engineering; Professional contracting foundation, lifting equipment installation, ready-mixed concrete, electronics and intelligence, fire protection facilities, waterproofing, anti-corrosion and heat preservation, bridges, steel structures, formwork scaffolding, architectural decoration, building electromechanical installation, building curtain walls, ancient buildings, urban and road lighting, highway pavement, highway foundation, highway traffic, river and lake improvement, environmental protection and special projects; Subcontracting of construction services; Installation of boilers and pressure pipes; Rental of housing construction equipment and construction machinery; Demolition of industrial and civil buildings and structures; Property management; Engineering survey, real estate mapping; Mechanical and electrical installation of water conservancy and hydropower (projects subject to approval according to law can only be carried out after approval by relevant departments). )