TS Environment is a leading environmental, social, health/safety, and sustainability consulting and service providing company that was legally registered as a sole proprietorship business in 2006 in Addis Ababa, Ethiopia, after being certified by the Addis Ababa Environmental Protection Authority (AAEPA). The company was founded by Samuel Hailu who saw the need for environmental engineering services after acquiring experience from different public, private, national and international organizations for more than 20 years.

In February 2013 TS Environment expanded to become a private limited company with six shareholders and diversified its service offering to 13 business sectors as it also has one international subsidiary branch office in Washington DC, USA. The company is continually building its capacity in a number of disciplines as to achieve a sustainable growth with the provision of unique services to its stakeholders.