HEI vs WAB Comparison

Heico is an aerospace and defense supplier that focuses on creating niche replacement parts for commercial aircraft and components for defense products. In commercial aerospace, Heico is the largest independent producer of replacement aircraft parts, primarily for engines. In the defense market, the company produces niche subcomponents used in targeting technology as well as simulation equipment, among other things. It operates as two segments: the flight support group,or FSG, and the electronic technologies group, or ETG, both of which supply the aerospace and defense sectors to different degrees. The company is highly acquisitive, focusing on companies in similar or adjacent markets that are generating strong cash flow with the potential for growth.

Westinghouse Air Brake Technologies Corp is a provider of value-added, technology-based products and services for the freight rail and passenger transit industries, and the mining, marine, and industrial markets. It provides its products and services through two main business segments, Freight and Transit. The company generates maximum revenue from the Freight segment which manufactures new and modernized locomotives, provides aftermarket parts and services to existing locomotives; provides components to new and existing freight cars; builds new commuter locomotives; supplies rail control and infrastructure products including electronics, positive train control equipment, signal design and engineering services. Geographically, it generates a majority of its revenue from the United States.