NCSM vs PESI Comparison

NCS Multistage Holdings Inc is a provider of engineered products and support services that facilitate the optimization of oil and natural gas well construction, well completion, and field development strategies. The company provides its products and services to E&P companies for use in onshore and offshore wells, predominantly those drilled with horizontal laterals in unconventional and conventional oil and natural gas formations. It also provides tracer diagnostics services and sells products for well construction including casing buoyancy systems, liner hanger systems and toe initiation sleeves, along with certain complementary products from third parties. The company operates in the United States, Canada and other countries, with the majority of its revenue generated from Canada.

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.