Provide natural gas for customers in over 50 communities in Indiana.

Creators of custom contacts. Offering gas permeable and soft contacts in spherical, bifocal, and astigmatic designs.

Turbine flow metering and analysis equipment for liquid and gas hydrocarbons transfer, for oil and gas production, pipelines, refineries, loading/unloading shipments.

Manufacturer of tools for repair and inspection of gas turbine engines, aircraft ground-support tools, and inspection borescopes.

Describes the work of a petroleum geologist to students in a friendly, visual way. Learn about finding and drilling for oil and natural gas.

…hermal desorption option, available for GC. Also industrial gas sensor array systems. Includes downloadable application notes, contacts in four continents with headquarters in Schwerin, Germany.…

Selling natural gas in Germany, primarily in Lower Saxony. Site has English version.

Calibration systems for gas analysers and sensors, quality assurance for gas analyser, data acquisition system for immission and emission measurement.

Provides real-time data collection, production reporting, trending, monitoring and control -via the Internet- for the oil and gas industry.

Designs and manufactures industrial combustion systems, thermal systems, burners and incinerators for gas, liquid or solid applications. Also offers analysis and field services.

Regulates water, electricity, gas, telephone utilities for Maine.

Manufacturer of vertically split, cast iron and cast aluminum, multistage centrifugal blowers and exhausters for air and gas handling applications.

Manufacturer of specialist hand tools for the petroleum, natural gas and water well industries. Includes a safe practices and procedures section.

Manufacturers and exporters of air, fluid and gas compressors for air-conditioning, refrigeration and water coolers.

Manufacturer of digital borehole survey tools for the mining, geotechnical, and oil and gas industry.

Sampling technology and equipment for soil, soil gas vapor and groundwater.

Manufactures a line of gas fireplace inserts for both vented or direct vent applications and non-catalytic, wood burning stoves and fireplace inserts.

An energy, information and technology corporation providing gas, electricity and related solutions to business and residential customers throughout North America.

Manufactures liquified petroleum gas converter system. From Taiwan.

Recycles pipe thread protectors for many of the major oil and gas operators.