Shandong Yiyuan Environmental Protection Technology Co., Ltd. was established in April 2008 with a registered capital of 21.8 million yuan. It has now grown into a high-tech enterprise specializing in environmental protection technology services, integrating specialized services such as automatic continuous monitoring facility operation, environmental pollution control facility operation, environmental engineering contracting, environmental protection technology consulting, environmental protection equipment system integration, intelligent environmental protection system integration, as well as sales of environmental protection instruments and equipment, laboratory equipment, chemical products, and software and hardware research and development. The company has passed ISO9000 quality management system and ISO14000 environmental management system certification, and has obtained formal qualifications for operating environmental pollution control facilities such as automatic continuous monitoring (water, gas), Class A for domestic sewage, Class A for industrial wastewater, and Class A for dust removal and desulfurization issued by the Ministry of Environmental Protection, as well as Class III qualifications for professional contracting of environmental engineering; The laboratory has passed the national metrological certification; We have strong environmental testing capabilities and can independently carry out more than 600 environmental indicator testing tasks, completing rapid testing of various indicators such as COD, ammonia nitrogen, heavy metals, air pollutants, radiation, etc. We are a leading professional environmental pollution control facility operation service provider in Shandong Province, with comprehensive strength leading in the industry nationwide. The company has passed CMMI-L3 certification and ISO27001 information security system certification, and has experience in integrated software and hardware development of smart environmental protection related systems. It independently develops an ecological environment smart operation and maintenance platform, realizing the transformation of new and old driving forces in environmental pollution control, environmental testing, and industrial enterprise pollution supervision. The company adheres to the concept of "mutual benefit and harmonious development", and insists on the purpose of "service creates emotion", providing professional services for the government, industrial and mining enterprises and institutions. The company relies on its professional management and technological advantages to continuously improve the operational efficiency of environmental pollution control facilities, scientifically reduce project investment and operating costs, protect customer interests, and provide high-quality and stable operational services and related products to customers at reasonable and transparent prices. The quality of operational services is excellent, and the engineering treatment effect is good, which has been highly praised by customers. The company attaches great importance to employee team building and talent cultivation. While adhering to internal training for a long time, it actively provides various opportunities for employees to further their studies and education. Improve everyone's work ability, and make personal work effectiveness, management ability, theoretical level, practical skills, comprehensive literacy and other components of the salary assessment system. Strive to better apply and utilize everyone's strengths on the platform built by the company, encourage everyone to link personal career planning with company development, and strive for mutual promotion and common development.