PESI vs SMID Comparison

Perma-Fix Environmental Services Inc is a provider of both nuclear services and the management of nuclear and mixed waste. The company operates through two segments: The treatment segment offers nuclear, low-level radioactive, Mixed, hazardous and non-hazardous waste treatment, processing and disposal services, and 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.

Smith-Midland Corp through its subsidiaries invents, develops, manufactures, markets, sells, and installs precast concrete products for primary use in the construction, highway, utilities, and farming industries. The firm's customers are general contractors and federal, state, and local transportation authorities. Its products include Slenderwall, JJhooks, Softsound, Sierra Wall and Easi set. A substantial portion of the company's business is derived from local, state, and federal building projects. The company generates revenues predominantly from the sale, leasing, licensing, shipping, and installation of precast concrete products for the construction, utility, and farming industries.