以色列Checklight 
以色列Checklight公司专门从事于开发和生产最新、快速、廉价和灵敏的高质量生物测试工具。产品用于监测水中各种不同物质的指标，来保障水的安全与卫生。Checklight的科研部门主管Shimon Ulitzur教授有着研究发光菌技术25年的丰富经验，并已在世界70个不同的科研出版物上发表了关于发光菌技术应用的文章。
CheckLight’s mission is to enable global water utilities & related organizations to protect and ensure drinking water safety & quality by developing, manufacturing and delivering innovative early warning solutions which detect a wide range of contaminants quickly, efficiently and cost-effectively.

CheckLight’s vision is that its solutions will become a global industry standard to be used on a regular basis by every organization involved in protecting the environment.

CheckLight's strong emphasis on Customer Satisfaction is acheived through delivering high quality products and services. Integrity and accountability, excellence and teamwork combined with creativity and innovation are the underlying values enabling the company to acheive its goals.

Innovative Technologies
CheckLight focues on developing rapid, highly sensitive, cost effective quality control bioassays to monitor various parameters of water quality. The ability to quickly, easily and accurately determine whether an environmental sample is contaminated is of great importance to anyone who has an interest in protecting public health and the environment.
Although sophisticated techniques for analyzing environmental samples are well known, these techniques are often not sensitive enough, are time consuming, costly and cannot be conducted in the field. Moreover, these techniques do not indicate whether the sample is toxic to the biota but rather indicate a specific parameter.

CheckLight fills this void by supplying its customers with innovative methods, testing kits and online monitors for real time water quality monitoring. CheckLight's proprietary-based technology utilizes non-pathogenic luminous marine bacteria as sensitive sensors. Although the use of bacterial luminescence for water quality testing has been widely used in the water industry, CheckLight's scientific team has succeeded in simplifying the bioassay by delivering user-friendly products that can be easily used in either the field or laboratory setting.

CheckLight's breakthrough development resulted in delivering bioassays which enable long term storage, are sensitive to very low concentration of a wide range of chemical agents and provide reliable and consistent results, in field conditions, within minutes. The company works closely with customers to optimize testing solutions for their specific needs.