Harrison Manufacturing (HM) is a custom manufacturing company specializing in molded plastics and light assembly. Established in 2005, HM is family-owned and operated. HM is located in Jackson, MS; a strategically centralized point for our customer base which is primarily in the southeastern United States. HM maintains a competitive edge by keeping its production costs below industry averages and by cross-training employees to perform multiple functions. HM's operating system and philosophy are based on ISO9001 requirements and utilitizes the 6-S system (Toyota’s 5-S system plus Safety) to keep the facility and equipment in top condition. Please browse our site to see our story and capabilities. HM Home Our Products Core Competencies Company History Contact Us Home