TKI at a Glance
Over 520 Employees in 23 States
TKI operates from its corporate headquarters in Phoenix, Arizona along with 13 manufacturing plants and dozens of terminals throughout the United States. More than 520 employees in 23 states comprise the TKI team.
MoreStewardship
Safe and Sustainable Business
Whether we’re extracting sulfur from waste gasses at oil refineries to produce sulfur-based liquid fertilizers, eliminating the use of cyanide in precious metals mining or providing on-site wastewater reclamation services, TKI has a long track record of environmental stewardship, safety and sustainable business practices.
MoreHistory
Continually Growing
Today’s TKI is the continually growing organization that was founded as The Kerley Chemical Company more than 70 years ago. Over the years, the company has branched into areas beyond agriculture into the mining, process chemical and crop protection industries.
MoreR&D
Expertise and Insights
TKI R&D Team members have expertise in organic synthesis, metallurgy and hydrometallurgy, waste stream remediation and a variety of fumigants, including metam sodium and related compounds. Their work and insights are the foundation for creating new products, services and patents.
MoreGlobal Presence
International in Scope
In addition to 13 U.S. production facilities, TKI has a global footprint with its Tessenderlo Kerley Ham facility in Belgium, Tessenderlo Agrochem in Turkey, sales representatives throughout Central and South America and sales offices in Mexico, Chile and Lebanon.
MoreTessenderlo Group
A Worldwide Specialty Company
A publicly traded company based in Brussels, Belgium, Tessenderlo Group specializes in food, agriculture, water management and on valorizing bio-residuals. The group employs about 4,900 people with a consolidated revenue of 1.6 billion euros in 2016.
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