山东众海公共安全器材有限公司(原山东省公共安全器材总公司)，是省科委认定的高新技术企业。坐落于济南高新区，占地60余亩，厂房面积8000平方米，是集开发、科研、设计、制造、安装、服务为一体的科技密集型企业。众海公司在坚持统一文化理念、统一资源配置、统一人才管理、统一财务核算的四统一原则下，在国内率先通过了中国消防产品质量认证委员会按ISO-9001国际标准颁发的《中国国家强制性产品认证证书》，《产品质量体系认证证书》（CCCF证书）、以及《设计施工质量体系认证证书》,连续多年被评为"山东省免检企业"。现已发展成为拥有产品制造、工程安装、水设备技术、房产置业等分支机构并在全国设有50多个办事处的规模集团化企业。
　　制造分公司现拥有具备国际先进水平的高速贴片机，超净化无尘车间和年产百万只探测器配套的大型自动化流水线。公司自主研发生产的300多项ZH系列产品适用于各种智能火灾报警，消防联动，自动灭火（水、气），安全防范（防盗），电视监控等智能大厦自控系统。ZH系列产品已应用于全国数万个工程项目，技术质量处于国内领先水平。一流的生产设备，先进的工艺装备，完善的检验实验仪器，确保每件ZH产品既是艺术和技术的完美统一，又是各种建筑实现现代化管理与防范的必备安全设备。
　　安装分公司目前拥有安全技术防范工程、消防设施工程壹级资质，消防设施甲级设计资质。建筑智能化设计施工资质。在“以市场需求为动力，以质量求生存，以科技求发展”的方针指引下，公司承建的以孔府、岱庙、孔林、中国甲午战争博物馆(威海刘公岛) 等为代表的数千个工程项目，深受各地部门与用户的一致好评，并列为形象示范工程。
　　水质分公司是从事工业用水、生活净化水、海水淡化、苦咸水改造、城市中污水处理、工业废水处理等的研发、设计、制造、安装以及技术咨询服务的高科技机构。公司密切关注人类水资源的状况，时刻为改善人的生活环境，尤其是水的环境而奋斗。公司全面引进国外先进的水处理技术及配件，以领先的技术、先进的工艺、严格的质量、合理的价位、优质的服务与国内外广大用户友好合作。
　　众海公司自成立15年以来，产值、销售额均保持高速增长，被评为中国安全防范行业协会理事，公安部消防产品定点生产企业，山东名牌产品，山东省消防协会常务理事，山东省智能专家成员，济南市技术中心，消防产品生产骨干企业。在公共安全事业方兴未艾的今天，众海公司以追求诚信与技术完美的儒商风范为企业的发展方向，将社会效益放在首位，力争成为中国消防，安防，建筑，智能化行业的先进企业和具有国际水准的一流企业，为社会公共安全事业竭诚奉献。

　　ShanDong Zhonghai public security equipment co.ltd.(the former head of ShanDong public security equipment co.ltd.),it’s the provincial science and technology commission finds that the high-tech enterprises. Located in Jinan High-tech Zone, covers an area of more than 60 acres, plant area of 8000 square meters, is set to develop, research, design, manufacture, installation, service as one of science and technology-intensive enterprises. Zhonghai co.ltd. is in the concept of cultural unity, reunification of the allocation of resources, a unified personnel management, financial accounting unification of the four principles of unity, the first in China through a Chinese fire product quality certification ISO-9001 committee in accordance with international standards issued by the "China Compulsory Product Certification ""Product Quality System Certification" (CCCF certificate), as well as the "design and construction quality system authentication certificate," for many years as "Shandong-free enterprise".And now it developed into a manufacturing, engineering, installation, water equipment, technology, real estate, such as branch and home buyers across the country with more than 50 offices in the size of the group of companies.
Manufacturing now has a branch of an international advanced level of high-speed placement machine, ultra-clean and dust-free plant with an annual output of 1,000,000 detector supporting large-scale assembly line automation. The company developed the production of more than 300 products ZH applied to a variety of intelligent fire alarm, fire linkage, automatic fire fighting (water, gas), security (security), television monitor, such as intelligent building control systems. ZH products have been used in tens of thousands of national projects, technical quality in the leading domestic level. First-class production equipment, advanced technology and equipment, complete testing experimental apparatus, to ensure that each product ZH both art and technology of perfect unity, but also a variety of construction management and prevent the realization of the modernization of the necessary safety equipment.
Branch has installed security technology to guard against the project, best fire quality facilities, fire facilities in Class-A design qualification. Intelligent building design and construction quality. In the "demand-driven market in order to survive quality, technology and development" under the guidance of the companies in the Confucian Residence, Daimiao, Konglin, China Sino-Japanese War Museum (Weihai Liu Island), represented by thousands of projects, by departments and users around the praise, side by side for the image of the demonstration project.
Branch water is to engage in industrial water, living water purification, desalination, brackish water reform, urban sewage treatment, industrial wastewater treatment, such as R & D, design, manufacture, installation and technical advisory services for high-tech sector.Our company pay close attention to the human situation of water resources at all the time in order to improve people’s living environment,especially the environment of water. We recommend introduction of foreign advanced technology of water treatment and accessories to leading technology, advanced technology, strict quality, reasonable price and high quality services at home and abroad with a wide range of users of friendship and cooperation.
Zhonghai since its establishment 15 years ,the output value, sales have continued to grow, as Chinese security industry Association, the Ministry of Public Security Fire products targeted manufacturers, brand-name products in Shandong, Shandong Province, executive director of the Fire Protection Association, Shandong Province, members of the intelligence experts , Jinan City Technology Center, fire production enterprises.In the cause of public safety in the ascendant today,Zhonghai co.ltd.,pursues good faith and technical integrity of the Confucian ideal style for business development,will give top priority to social benefits,and strive to become China’s fire protection, security, construction, industry, advanced intelligent enterprise and world-class enterprise-class, the cause of public safety for the community dedication.