Expertise, Exellence, Creative Solutions Energy Infrastructure Experts Contact Us About Chemo Aharon Ltd (CA) started its operation in 1963 as a contractor and registered in 1984 as a privately-owned company57 years of experience in construction of energy infrastructures projects in Israel.Coal fired, gas, oil and solar power plants, Natural gas facilities and pipelines, oil refineries and many other industrial projects.Self own performing – CA has its own qualified personnel & equipment. Read More Services Our major services are: Power Plants Natural Gas Oil & Refineries HDD Distribution Systems Combined Heat Power - CHP Pipeline & Welding Railway Infrastructure more Work With Us 60 years of experience in construction of energy infrastructures projects in Israel. Watch this video now.