PESI vs GTE Comparison

Perma-Fix Environmental Services Inc is a nuclear services company and provider of nuclear and mixed waste management services. The company's nuclear waste services include treatment and management of radioactive and mixed waste (waste containing both hazardous and low-level radioactive waste). The company operates through two segments: i) The treatment segment: It offers nuclear, low-level radioactive, Mixed, hazardous and non-hazardous waste treatment, processing and disposal services, and ii) the Services segment which generates the majority of the revenue, provides on-site waste management services to commercial and government customers, technology-based services, construction, logistics, and transportation services among others.

Gran Tierra Energy Inc is an independent energy company. The company, along with its subsidiaries, is focused on oil and gas exploration and production, with assets in Colombia, Canada, and Ecuador. It produces oil, natural gas, and natural gas liquids. Gran Tierra has assembled a diversified, high-quality asset base that is fully operated in Colombia and Ecuador and partly in Canada. The company operates various blocks in Colombia and Ecuador, spanning three basins. It also has contiguous areas in Alberta, Canada, spanning various gross acres across the Western Canadian Sedimentary Basin. The company's reportable segments are Colombia, Ecuador, Canada, and Other. The majority of its revenue comes from operations in Colombia.