Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end technical and engineering services for projects worldwide. With more than 25,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, and design sustainable and resilient infrastructure.
Tetra Tech est un chef de file mondial dans les domaines de l'eau, de l'environnement et des infrastructures durables, offrant des services techniques et d'ingénierie de qualité supérieure pour des projets à l'échelle mondiale. Grâce à ses 25 000 employés, Tetra Tech propose des solutions optimales aux problèmes les plus complexes en utilisant la science d’abord pour répondre aux besoins en matière de cycle de l'eau, en protection et restauration de l'environnement ainsi qu’en conception d’infrastructures durables et résilientes.
The official LinkedIn page for Roto-Rooter Plumbing & Water Cleanup Service, North America's largest provider of plumbing repair and drain cleaning services. Roto-Rooter has 120 company-owned locations and more than 400 independent franchises in the U.S. and Canada. There are also international Roto-Rooter franchises in the Philippines, Indonesia, Singapore, and Malaysia.
Roto-Rooter Group is made up of Roto-Rooter Services Company, based in Cincinnati, which manages the company-owned plumbing service locations and Roto-Rooter Corporation, based in West Des Moines, Iowa, which oversees independent franchises and manufactures Roto-Rooter drain cleaning machines, drain cleaning cables, blades and other equipment.
Roto-Rooter can take care of any size residential or commercial plumbing problem from small faucet repairs to full sewer pipe replacement services and we clean up water damage caused by plumbing leaks, bad weather or any other cause of flooding.
Since the foundation in 1949, Foster Electric Co., Ltd. ("Foster" or "the Company") have earned the trust from many customers as a “Specialist of Sound” and as a partner in the acoustic business through addressing the market need appropriately. The Company is committed to fulfilling corporate social responsibility (CSR) steadily with maintaining a faith of “For the World, for the People.” With a fundamental corporate philosophy of “Sincerity,” Foster strive to be a company trusted and loved by a variety of stakeholders surrounding us.