PKE vs STRL

Park Aerospace Corp.

Park Aerospace Corp. develops and manufactures solution and hot-melt advanced composite materials used to produce composite structures for the aerospace market. It offers advanced composite materials, including film adhesives and lightning strike materials that are used to produce primary and secondary structures for jet engines, large and regional transport aircrafts, military aircrafts, unmanned aerial vehicles, business jets, general aviation aircrafts, and rotary wing aircrafts. The company also provides specialty ablative materials for rocket motors and nozzles; and specially designed materials for radome applications. In addition, it designs and fabricates composite parts, structures and assemblies, and low volume tooling for the aerospace industry. The company was formerly known as Park Electrochemical Corp. and changed its name to Park Aerospace Corp. in July 2019. Park Aerospace Corp. was founded in 1954 and is based in Westbury, New York.

Sterling Infrastructure Inc.

Sterling Construction Company, Inc., a construction company, engages in the heavy civil, specialty services, and residential construction activities primarily in the southern United States, the Rocky Mountain states, California, and Hawaii. The company undertakes various heavy civil construction projects, including highways, roads, bridges, airfields, ports, light rail, water, wastewater and storm drainage systems for the departments of transportation in various states, regional transit authorities, airport authorities, port authorities, water authorities, and railroads. It offers specialty services such as foundations for multi-family homes, parking structures, and other commercial concrete projects for blue-chip end users in the e-commerce, data center, distribution center and warehousing, energy, mixed use, and multi-family sectors. The company also undertakes concrete foundations for single-family homes. In addition, it provides surveying, clearing and grubbing, erosion control, grading, grassing, site excavation, storm drainage, sanitary sewer and water main installation, drilling and blasting, curb and gutter, paving, concrete work, and landfill services. The company was formerly known as Oakhurst Company, Inc. and changed its name to Sterling Construction Company, Inc. in November 2001. Sterling Construction Company, Inc. was founded in 1955 and is headquartered in The Woodlands, Texas.