SIF vs NEPH Comparison

SIFCO Industries Inc is engaged in the production of forgings and machined components for the Aerospace and Energy, Defense and Commercial Space markets. Its processes and services include forging, heat-treating and machining. It serves original equipment manufacturers (OEM) as well as aftermarket customers. Its products are made of steel, stainless steel, titanium and aluminium and include OEM and aftermarket components for aircraft and industrial gas turbine engines, steam turbine blades, structural airframe components, aircraft landing gear components, aircraft wheels and brakes, critical rotating components for helicopters and industrial products. Substantial revenue is derived from North America as well as operates in Europe.

Nephros Inc is a commercial-stage company that develops and sells high-performance water solutions to the medical and commercial markets. In medical markets, it sells water filtration products and waterborne pathogen detection products. In commercial markets, the company manufactures and sells water filters that improve the taste and odor of water and reduce biofilm, bacteria, and scale build-up in downstream equipment. The company's subsidiary is engaged in the development of its second-generation hemodiafiltration system and other products focused on improving therapies for patients with renal disease. The company generates almost all of its revenue from product sales and a small amount from royalty revenue and other revenues.