Jinan Rock and Soil Engineering Co., Ltd. is registered at Room 203, Building 2, No. 57, Beixiaoxinzhuang West Street, Daode Street, Huaiyin District, Jinan City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Huaiyin District, Jinan City, and the legal representative is Wang Liang. The business scope includes geotechnical engineering survey services; Professional contracting of foundation engineering; General contracting for construction projects; Construction labor subcontracting; General contracting of municipal public works construction; Landscape greening project; Professional contracting for building mechanical and electrical installation engineering; Professional contracting for water conservancy, hydropower, electromechanical installation engineering; Professional contracting of fire protection facilities engineering; Professional contracting for building decoration and renovation engineering; Professional contracting for waterproofing, anti-corrosion, and insulation engineering; Sales and leasing of mechanical equipment and steel plates; Wholesale and retail: building materials, hardware and electrical equipment, decorative materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)