KMC Systems

HiArc is a medical device engineering and manufacturing company specializing in design, engineering, and manufacturing services for diagnostics and life sciences companies. Founded in 1980 and based in Merrimack, New Hampshire, the company employs 200–500 people and operates as a strategic partner across the full product lifecycle—from concept development and engineering design through manufacturing and ongoing support. HiArc brings deep expertise in laboratory automation, robotics, precision engineering, microfluidics, thermal control, optics, and motion control. The company serves startups and global original equipment manufacturers in the diagnostics, biotech, and medtech sectors, with over 40 years of partnership experience. HiArc emphasizes collaborative, quality-driven processes that align with client goals and deliver regulatory-compliant, real-world-ready solutions.