TSS MICROSCOPY, LLC

TSS MICROSCOPY, LLC specializes in the repair, calibration, and operational support of advanced electron microscopy systems for government and research laboratories. Their core capabilities include the diagnostics and restoration of transmission and scanning electron microscopes, including critical tasks such as beam alignment, circuit board replacement, and system optimization to restore analytical performance. They provide hands-on technical services for high-end instruments like the FEI TECNAI 12 and TESCAN VEGA-3 XMH, ensuring compliance with stringent laboratory standards. Their expertise extends to precision electronics repair, vacuum system integrity validation, and operator training—enabling users to maintain consistent, publication-grade imaging results. What distinguishes TSS MICROSCOPY is their deep familiarity with proprietary instrument architectures and their ability to execute complex repairs without manufacturer support, minimizing downtime in mission-critical environments. The company has delivered services to the U.S. Department of Agriculture and the Department of Defense, where their work supports agricultural research and defense-related materials analysis. For these agencies, they perform mission-critical instrument recovery and readiness assurance, ensuring electron microscopes remain operational for forensic, metallurgical, and biological investigations. TSS MICROSCOPY operates primarily under NAICS 334516 for analytical laboratory instrument manufacturing and 811210 for precision equipment repair, positioning them as a niche provider of specialized maintenance for high-value scientific instrumentation. They serve the government research and defense sectors by sustaining the functionality of instruments that are often irreplaceable or prohibitively expensive to replace. As a small business structured as a 2K entity based in Hillsboro, Oregon, TSS MICROSCOPY leverages its regional proximity to major research and defense hubs. While currently holding no formal government certifications, their technical proficiency and direct contract execution demonstrate a focused, capability-driven presence in the federal scientific support market.