DCO vs PARR Comparison

Ducommun Inc provides engineering & manufacturing services for high-performance products & high-cost-of failure applications used primarily in the aerospace and defense, industrial, medical & other industries. The company's reportable segments are Structural Systems & Electronic Systems. Structural Systems designs, engineers and manufactures various sizes of complex contoured aerostructure components and assemblies and supplies composite and metal bonded structures and assemblies. Electronic Systems designs, engineers and manufactures high-reliability electronic and electromechanical products used in worldwide technology-driven markets including A&D and Industrial end-use markets. It generates maximum of its revenue from the Electronic Systems.

Par Pacific Holdings Inc is an oil and gas company that manages and maintains interests in energy and infrastructure businesses. The company has three reportable segments namely Refining, Under its refining business, the company produces ultra-low-sulfur diesel, gasoline, jet fuel, marine fuel, LSFO, and other associated refined products. Its Retail includes operation licenses out brands to serve the retail consumer. Through the Logistics segment, crude shipments are delivered to the refineries, in addition to finished products that are exported. It generates maximum revenue from the Refining segment.