China Coal Mine Construction Group Corporation is a large-sized construction enterprise group established through merging of China Coal No.3 Construction Group Corporation and China Coal Special Drilling Engineering (Group) Corporation. With strong comprehensive strength, the corporation possesses qualification for special-class construction general contractor of mine engineering and qualifications for first-class construction general contractors of building construction, municipal utility, electric and mechanical installations and highway engineering as well as professional qualifications for contractors of tunnel, railway, landscape, decoration, steel structure, road maintenance, etc. It owns two national laboratories and two provincial-level technical centers, and has the right for import and export. It has passed the "three standards and one system" certifications for quality, environment and occupational health and safety. It is the only provincial-level high-tech enterprise among the enterprises of construction industry in Anhui Province.
The group administers 23 subsidiary (branch) companies and holding companies and owns total assets of nearly 20 billion RMB Yuan. It has over 145,000 employees, with nearly 3,500 professional technical personnel with intermediate or higher professional titles, 820 constructors and associate constructors. It also owns nearly 100 national excellent construction teams and more than 14,000 units (sets) of various engineering machinery and large and medium-sized equipment. It is mainly engaged in various kinds of mine construction (special drilling and ordinary drilling) for coal, metallurgy, etc., various kinds of ground industrial construction for iron and steel, building materials, chemical engineering, electric power, etc., various kinds of infrastructure construction for highway, railway, tunnel, urban subway, house building, municipal utility, etc. as well as machinery manufacturing, real estate development, etc.