L&J Technologies provides point, multi-point & continuous level measurement for both liquids & solids inventory primarily in the petroleum, petrochemical, chemical, food processing and pharmaceutical industries. As part of L&J Technologies, L&J Engineering offers site-specific Wingauge inventory management software & computer systems, DCS/Host computer linking, interface protocol, liquid level gauges including transmitters, radar and servo gauges, process alarms and leak detection products. Our Shand & Jurs line offers tank fittings and valves including pressure/vacuum relief valves, flame/detonation arresters, emergency vents, sampling equipment, water drain Valves, tank blanketing valves, wastewater gas train equipment, burners/flares and thermal oxidizers. GPE Controls product offering includes hydraulic actuators, level & coke oven controls and strip gauging and guiding. Our Omnitrol line offers level switches & indicators. Delavan is a well established line which includes ultrasonic, capacitance and microwave point level and continuous level measurement for liquids and solids. Our Durlam Inc. line manufactures fiberglass reinforced plastic (FRP) Derakane 470 conservation vents and fittings. In addition, L&J Technologies offers specialized design engineering services on major projects and service/maintenance on all of our products lines, as well as other manufacturers' equipment.