Overview:On-Site Analysis (OSA) a Spectro Scientific Company, specializes in the development and manufacture of advanced fluids analysis hardware and software technologies, primarily for on-premise coolant, oil and lubrication testing for municipal and commercial fleet vehicles. The company’s analytical equipment operates in 50 countries and its solutions also include the LubeTrak® data mining, trending, and storage service headquartered in Sandy, Utah. The OSA team includes approximately 40 people, with most located at its central manufacturing operation in Marlborough, Massachusetts. OSA’s core products include the OSA4 MicroLab® that provides automated comprehensive diagnostic analysis of engine, generator, gear box, hydraulic, power steering, and transmission fluids; the OSA4 TruckCheck® with special application-specific software and rules for the trucking industry; and the OSA4 CoolCheck, the only automated technology for coolant and diesel exhaust fluid (DEF) testing. The table-top analyzers are ASTM compliant and deliver results in minutes, providing immediate alerts regarding critical system conditions.