PetroTech Oil & Gas, Inc. is an oil and gas property acquisition, drilling oil and gas wells and exploration services company. The company is headquartered in Henderson, Nevada. The company went IPO on 2001-07-12. The firm is also a construction and heavy equipment company. The firm is focusing on developing and acquisitions of technology in secondary oil recovery, oil and gas reporting software, trading software and Nitrogen and CO2 injection equipment. Enhanced oil recovery is also called improved oil recovery or tertiary recovery. The Company’s services include Work over and Installation Services, Heavy Equipment Services, Nitrogen, CO2 and Gas Mixture Treatments, Exhaust Gas Unit, Gas Assisted Gravity Drainage and Reservoir Development.