Humboldt Scientific is a supplier of innovative Asphalt, Concrete and Soil testing equipment including: Nuclear Compaction Control Gauge for Compaction testing, Triaxial / Hydraulic Conductivity Panels, Flexible Wall Permeameter, Soil Permeameter, Load Rings, Digital Dial Gauges, Transducers, LVDTS, Automatic Pressure Controllers, Data Loggers and Marshall Compression and Testing Machines.

Libra Systems Corp. has just recently introduced a new PC-based Drum Mix control system, Quantum. Quantum runs under Windows with a fully graphical interface, designed to provide the plant operator with an immediate understanding of the plant's operation and any alarms that need attention. Quantum provides real-time trend graphs, productivity and event summary screens and extensive help screens, so the operator is always aware of how well the plant is performing.

Pine Instrument Company are producers of asphalt and electrochemical testing equipment, SHRP superpave gyratory compactors, Marshall testers, and electrochemical potentiostats and electrodes. Pine has been a producer of high quality Electrochemical and Asphalt Testing Equipment for over thirty years.

see also: