Founded in Dezhou, Shandong in 1993, Greed is currently an enterprise group focusing on the artificial environment, spanning five strategic new industries: new energy, new materials, equipment manufacturing, energy conservation and environmental protection, and information technology. Greed conducts global business operations, with products and services spread across every province and city in the country and more than 100 countries and regions on five continents around the world. It is widely used in infrastructure engineering, commercial real estate, industrial manufacturing, agricultural development, electronic information, and vehicles. Engineering, environmental protection treatment, medical purification, marine engineering, rail transit and other fields. Greed has more than 10,000 employees, and has built production bases in Shandong, Guizhou, Sichuan, Xinjiang, Inner Mongolia and other places, and has R&D centers in Shanghai, Beijing, Jinan, Lanzhou and Los Angeles, USA.

Greed focuses on making the artificial environment better. By creating full-process solutions in the fields of air conditioning engineering, ventilation and civil defense, composite materials, and environmental protection engineering to meet customer needs. Greed has built brand planning, system design, technology development, The full life cycle industrial chain and industrial ecology of product manufacturing, overall construction, maintenance services, testing and certification, talent exchange, and industrial clusters.

Greed Group takes revitalizing national industry as its mission, relies on scientific and technological strength to continuously explore and innovate, and has the first-class qualification for professional contracting of national construction mechanical and electrical installation engineering, the third-class qualification for general contracting of mechanical and electrical engineering construction, and the second-class qualification for professional contracting of electronics and intelligent engineering. , Level 2 qualification for fire protection facilities engineering, Level 2 qualification for environmental protection engineering, Level 2 qualification for construction decoration and decoration engineering, Level 3 qualification for municipal public engineering construction, Level 3 qualification for general contracting of electricity engineering construction, Level 3 qualification for general contracting of petrochemical engineering Level 3 qualification for general contracting, level 3 qualification for professional contracting of steel structure engineering, level C for special construction decoration engineering design, construction labor qualification, and China's refrigeration and air conditioning equipment maintenance and installation qualification; the air conditioning products produced by the group have obtained the national refrigeration equipment production license and CRAA China's authoritative product performance certification in the refrigeration and air conditioning industry, and was the first in the domestic industry to obtain the national special equipment production license - pressure vessel manufacturing and GC2-level industrial pipeline installation license; refrigeration main engine and fan products have won China's energy-saving product certification; fire protection products It has obtained the fire protection product certification certificate; environmental protection equipment has won the China Environmental Protection Product Certification and China Energy Saving and Environmental Protection Product Honorary Certificate. The group was approved by the National Civil Air Defense Office as a "designated production enterprise for protective equipment for civil defense engineering". Awarded "AAA-level Credit Enterprise" by Chinese financial institutions; awarded "National Quality Competency Enterprise", "National Torch Plan Project", "Shandong High-tech Enterprise", "Shandong Province Contract-Based Credit Enterprise" and so on by relevant departments of the state and province title. Completely passed the ISO9001 international quality management system, ISO14001 international environmental management system certification and ISO45001 occupational health and safety management system certification, and won the "China Quality Inspection Stable Qualification Product Certificate" issued by the China Quality Inspection Association, and has undertaken national, provincial and municipal scientific and technological research and development many times. The project has accumulated more than 500 patented technical achievements and has been rated as "National Certified Enterprise Technology Center" and "China Patented Shandong Star Enterprise". Gred will gather self-improvement and pursue excellence, and continue to strive for a century-old foundation and high-quality development.