Manufacture quality-control lab and in-line monitoring and inspection systems for glass and plastic containers. Products include pressure testers, thickness guages, dimensional measures and volume comparators. Research division to analyze glass and pharmaccutical containers.

Manufacture a line of standardized pyrometric devices used to measure heat work applied during the high-temperature processing of materials, a line of thermoanalytical instruments designed to measure high-temperature properties of ceramic and glass materials, and provide an array of materials-testing services.