Anatel Corporation
Manufacture of total organic carbon analyzers for municipal water and wastewater, semiconductor and pharmaceutical industries.  Our A-2000, wide range TOC analyzer is designed specifically for the municipal market.

Antx, Inc.
Manufacture of automatic alarm notification and dialer systems.   Our system monitors from 4 to 40 inputs and provides alarm notification via phone, cell phone, pager and/or modem.  Over 45,000 systems installed.

AppliTek
Manufacturer of environmental on-line analyzers and systems for total nitrogen, phosphates, BOD and TOC.

Apprise Technologies, Inc.
A measurement and control company specializing in the development of sensors and rugged, cost-effective equipment for process control and environmental monitoring.

AquaSensors, LLC
Manufactures of innovative analytical measurement systems for water quality & process control applications.  Measurements include pH/ORP, conductivity, dissolved oxygen & ozone, free chlorine, drinking water turbidity & suspended solids.

Bran+Luebbe
We are the world's largest manufacture of controlled-volume metering and process pumps and blending process systems.  In addition we provide a full line of solids handling equipment, NIR, wet chemistry and online monitors.

Cerlic Environmental Controls
Supplier of process control and monitoring equipment for waste water treatment plants, including dissolved oxygen meters, suspended solids, sludge blanket trackers, water samplers, pH/ORP meters and flow meters.

Challenge Technology
Providing respirometers for variety of scientific applications. Our aerobic/anaerobic system is useful in the study of gases such as hydrogen, methane, CO2 and others. The system was developed for the measurement of oxygen uptake in wastewater.

CheckLight Ltd.
Developer of novel, rapid and inexpensive bioassays and testing kits to monitor toxicity, biocide activity, bacterial growth and BOD.

Chemetrics, Inc.
Manufacture of complete line of visual and instrumental water analysis kits.  Products include photometers, turbidimeters and conductivity meters.   Applications in municipal, industrial, environmental and educational uses.

Chemtrac Systems, Inc.
Manufacture of streaming current monitors for optimizing & controlling coagulant dosage.  We also make particle counters & monitors for optimizing filter performance & electrokinetic charge analyzers for Pulp & Paper.

ConSensUS Scientific
Manufacture of replacement OEM conductivity and resistance sensors for many companies.  We also carry a wide selection of conductivity instruments and devices.

Control Microsystems, Inc.
A global supplier of state-of-the-art automation products for SCADA used around the world in municipal water and wastewater automation applications.  Products include monitoring systems, SCADAPack-RTU/PLCs, combining high performance communications with high speed processing, ClearSCADA, SCADA Management Software and much more.  Call toll-free about your requirements at 1-888-267-2232.
Read Control Microsystem's Press Releases and Case Histories

Controlotron
Manufacture of a line of clamp-on, non-intrusive ultrasonic flow meters for the measurement of liquid flow in full pipes.  We use both transit-time and Doppler technology to accommodate virtually all liquids.

Corrview International, LLC
New, patented corrosion monitor. This self-contained device provides a bright color change when a preselected amount of wall thickness is lost due to corrosion. Corrview is easily installed.

Critical Wireless Corporation
Providing web-based wireless remote monitoring and control solutions for water and wastewater operations and many other applications. Monitoring hardware is easy to install and afford.

CSC Scientific Company
Manufacture of lab testing equipment for the analysis of moisture/solids, particle size and surface tension.  Products include Cenco & Digital moisture balance, duNouy tensiometer, sieves & shakers and Bostick consistometer.

Drummond & Company
Manufacture of portable composite water and wastewater samplers and piston-type metering pumps.  Our products are extremely reliable and easy to setup.

Environmental Instruments, LLC
Manufacture of patented optical (luminescent) dissolved oxygen analyzers, composite samplers, ultrasonic flow meters, turbidity meters and chlorine analyzers.

Geotech Environmental Equipment Inc.
Leading supplier of sampling, filtration, analytical and remediation products for the ground and surface water industry.

Great Lake Instruments
Manufacture of water quality and process monitoring/control instrumentation for over 30 years.  Analytical parameters include:  pH, ORP, conductivity, dissolved oxygen, turbidity, flow, level, suspended solids and chlorine.

Hedwin Corporation
Manufacture of the popular flexible Cube insert which can be used with a corrugated overpack.  Sizes from 1 quart and up.  The Cube can be easily inflated and deflated to hold water samples for later testing.  Free samples.

HewTech Electronics
Specializes in the design of electronic control products.  We have developed products for the food, automotive, biomedical and heavy equipment industries.

HK Instrument Systems, USA
Offering microwave-based instruments for the measurement of the percent total solids in sludge.

IMI Sensors
Manufacture of a complete line of industrial, piezo-electric vibration sensors, ideal for machinery monitoring, diagnostics, predictive and protective maintenance.

InterLab Supply
Use PolySeed® for convenient, fast and economical BOD and CBOD analysis with consistent results.  Each capsule contains specialized microbial cultures ideal for use in a broad range of areas involving degradation of industrial and municipal waste.  We also manufacture PolyTox® for rapid toxicity testing.  You can determine toxicity of wastewater in 30 minutes using PolyTox.  Visit our web site or call us now, toll free at
1-888-876-2844 for more details.
Read InterLab's Press Releases and Case Histories and InterLab's Videos

International Light, Inc.
Manufacture of UV light measuring instruments since 1965.   Germicidal and bactericidal radiometers to measure germ killing effectiveness and UV lamp degradation.

Inventive Systems, Inc.
Manufacture of oil-in-water alarms & monitors.  Used to detect the amount of hydrocarbons in water before the water is discharged to the environment.  For shipboard discharges, coolant water, runoff, food processing.

Isco, Inc.
Manufacture of a complete line of automatic samplers and flow meters for a variety of water monitoring applications, including storm water runoff.  Also offering TOC, BOD, COD & nutrient analyzers.

Kavlico Corporation
Offering pressure sensors, transducers and transmitters for a variety of level and pressure measurements for municipal applications.  Pressures from 10" of water to 2,000 psi.  Used in tank level and bubbler systems.

Logic Beach, Inc.
Manufacturers of portable data logging & alarm systems that accept all standard analog & digital inputs.  Modular systems can be configured with up to 24 channels for monitoring and recording flow, pressure & temperature.

LuminUltra Technologies Ltd.
"Total Control" ATP-based assay kits are optimized for use in biological wastewater treatment to provide fast, accurate, and direct measurement of biomass health.  "Quench-Gone" technology offers rapid microbial growth assessment in any system.

Malvern Process Systems
Zeta potential measurement is of increasing interest in optimizing the removal of solids from the large volumes of waste water produced by industries such as food, paper and mineral extraction.  The flocculation state of wastewater is altered by changes in pH, the addition of chemical flocculants, such as charged polymers, and the presence of aluminium chloride or other highly charged salts. The Malvern Zetasizer can be used as a precise and accurate monitoring device for water clarification purposes.

Manning Environmental Inc.
Manufacture of fluid samplers and associated equipment.  We are dedicated to providing the market with the best value in equipment and support after the sale.  Supplying equipment for unusual engineering applications.

Markland Specialty Engineering Ltd.
We manufacture sludge depth meters and suspended solids meters to measure sludge levels and concentrations.  All processes involving the need to detect an interface or concentration in a liquid.

Metrix Instrument Company
Manufacture of vibration instrumentation to monitor and protect rotating machinery.

Micrometrix Corp.
The company's products include the streaming current meter and particle charge analyzer for coagulation control, the innovative floc meter for flocculation monitoring and the press pilot machine vision system for belt presses.

N-Con Systems Company, Inc.
Manufacture of portable composite wastewater samplers, fixed-dipper refrigerated samplers, respirometers and online inhibition monitors.

Oakton Instruments
Famous for their unique combination of design and value.  We offer instruments and equipment for research, industrial and educational uses.

OI Analytical
Manufacture of analytical instrumentation that detects, measures and monitors chemicals in liquids, solids and gases.  We also provide products used to extract and separate chemical mixtures.

OmniSite
Our units are specifically designed to be the easiest to use lift station monitor on the market.  Our cellular monitors are on sewage pumping stations across the country, allowing operators to view and analyze data from any computer, at any time, anywhere.

Palintest USA
Manufacture of water analysis instrumentation including spectrophotometers for measuring over 50 different parameters.  Also supply a range of scanning analyzers for the detection of heavy metals such as lead, copper and cadmium.

PreSens GmbH
Developing, manufacturing and distributing optical-chemical sensors and scientific instruments for the measurement of oxygen, pH and temperature.

ProvibTech, Inc.
Manufacturer and service provider for vibration monitoring, measuring, and analysis products.  Products include vibration sensors, transmitters, switches, API670 certified monitors, analysis software, hand-held vibration meters, and data collectors.

Quadbeam Technologies Ltd.
Manufacturers of suspended solids and turbidity sensors and transmitters.

Quantum Analytical Instruments, Inc.
Instrumentation platform for all on-line control applications.  Products include sensors and transmitters for pH, ORP, conductivity and dissolved oxygen.  PEEK sensor construction for high strength & chemical resistance.

Raven Environmental Products Inc.
Manufacturer of activated sludge process control equipment. Products include portable sludge blanket monitors, core samplers, solids lab centrifuges and settlometers.

Reliability Direct, Inc.
Hundreds of condition monitoring products to improve plant reliability and perform corrective action.

Royce Instrument Corporation
The leading, worldwide manufacture of water quality instrumentation.   Products include dissolved oxygen, total suspended solids, interface level and pH/ORP analyzers.

R&R Visual, Inc.
Subsurface inspection services including sonar profiling, video inspection and geophysical surveys.  Your "one-source" inspection company.

Scientific Technologies, Inc.
Customers come to STI looking for value & quick responsive deliveries.  Providing level & flow products, solids & liquids level indicators, flow sensors & switches for solids, liquids and gases, as well as controller packages.

Sensor Technology, Ltd.
Low cost manufacture of rotary torque transducers for condition monitoring and control of rotating machinery.  Also used for viscosity and consistency measurements during mixing or extruding processes.

Sierra Instruments, Inc.
World-leading manufacturer of heavy industrial mass flow meters and controllers; flow and level switches; and multiparameter meters for measuring temperature, pressure, and mass or volumetric flows.

Solinst Canada, Ltd.
Manufacture of high quality groundwater monitoring instruments, including water level meters, dataloggers, samplers and well casing depth indicators.

Strison Wireless Systems
Producing remote telemetry devices and services for water and wastewater treatment monitoring including, lift stations, wells, ground water and clarifiers.

Teknoservice SRL
Offering streaming current detectors and flocculation controls for belt presses, centrifuges, clarifiers and potable water plants.

Telog Instruments
Our data acquisition products measure pressure, flow, level, pH, temperature and humidity.  Products include alarm capability and wireless communication options.

Tipton Environmental International, Inc.
Manufacture of wastewater equipment for customers around the world.   Our web site features an on-line supply catalog for the water and wastewater industry.

VibrAlign, Inc.
Sells and supports Fixturlaser alignment system for precision measurement and alignment of coupled rotating machinery.  Used by personnel for maintenance, repair and reliability.  Correct misalignment easily.

Wilks Enterprise, Inc.
Manufacture of portable infrared analyzers for field and laboratory measurement of Fats, Oils and Grease (FOG), Total Oil and Grease (TOG) and Total Petroleum Hydrocarbons (TPH).

Zebra-Tech
Optical dissolved oxygen sensors for environmental and scientific research.

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