HILINE ENGINEERING & FABRICATION,INC.

HILINE ENGINEERING & FABRICATION, INC. specializes in precision fabrication, custom metalworking, and engineered structural components for mission-critical government applications. The company leverages advanced welding techniques, CNC machining, and assembly processes to produce high-integrity parts and systems requiring strict dimensional tolerances and material certification. Their technical expertise includes carbon and stainless steel fabrication, sheet metal forming, structural welding per AWS D1.1, and non-destructive testing readiness, with a focus on durability under demanding environmental and operational conditions. A key differentiator is their ability to deliver small-batch, high-precision components tailored to unique engineering specifications, often supporting legacy system sustainment or rapid prototyping needs. Award history does not provide sufficient detail to identify specific agencies or program areas served. Consequently, no definitive agency relationships or mission-specific work patterns can be confirmed from available data. The contractor operates under NAICS 332999, which encompasses other fabricated metal product manufacturing not elsewhere classified. In practice, this means they produce specialized metal assemblies, brackets, housings, and support structures that do not fall into standard categories like machinery or tooling. Their market positioning centers on niche, low-volume fabrication requiring high craftsmanship and regulatory compliance, serving sectors where off-the-shelf solutions are inadequate. HILINE ENGINEERING & FABRICATION, INC. is a Women-Owned Small Business and Woman-Owned Business certified under federal small business programs. The company is headquartered in Richland, WA, with operations focused on supporting regional and national government supply chains. Their entity structure as a 2L indicates they are a small business with a limited number of employees, emphasizing agility and hands-on engineering oversight over large-scale production.