Energy

Injection of liquid oxygen into the reservoir results in combustion. This creates fractures and heat, increasing oil production.

Holding company with subsidiaries which provide on-site maintenance and construction services for petroleum refining and storage facilities and water storage tanks and systems for the municipal and private industry sector. (Nasdaq: MTRX).

Supplies scaffolding and ancillary equipment to major onshore construction projects and offshore projects in the oil, gas and petrochemical industries.

Operating approximately 50 offshore drilling rigs worldwide.

A Louisiana based oilfield drilling fluids and service provider. Also specializes in boat and barge cleaning, vacuum-tanks, frac-tank, mud barge rental and gas-buster tanks.

Provider of blowout and firefighting services. Includes well control job descriptions, photographs, published articles and technical papers. Based in Houston, Texas.

Provide safety related and H2S services worldwide in the form of cascade systems, scba, gas detection, training and consultancy services.

Provides well site geologists for mud logging, sample and core collection and supervision of horizontal drilling. Based in Calgary, Alberta.

Mud logging services, equipment, and field personnel for Europe, Middle East and Russia.

Independent ISO 9002 certified petroleum, petrochemical, and environmental testing laboratory in Houston, Texas.

Analyzes engine trankcase oil and transmission oil to diagnose engine problems and most efficient oil change schedule. Based in Spokane, Washington.

Testing refined hydrocarbons for petroleum suppliers and users.

Specializes in drill pipe inspection and CNC lathe machining services, drill pipe and drilling components. Facilities in both Louisiana and Texas serving the Gulf Coast. Includes a detailed list of services.

Manufacturer of Wattsun dual-axis solar trackers and solar tracking controllers.

Slovenian manufacturer of sun tracking motors for solar panels or concentrators.

Specializes in the development, manufacturing, and marketing of photovoltaic racking solutions.

Specializes in solar inverters and accessories as well as in power supply systems for rail and industrial applications.

Design, sales and installation of photovoltaic solar electric systems for residential and commercial buildings. Sale of solar gadgets and chargers for portable power. Based in Vermont.

Manufactures solar concentrator arrays for ground and space power applications.

Manufacturer of lightweight, flexible, solar modules for OEM and integrative photovoltaic applications.

Offers photovoltaic panels for use in small off-grid systems to the large on-grid solar farms.

Manufacture wind turbines from 1.5 to 2.5 MW, providing inland and offshore wind farm internationally. Includes details of models, projects and corporate news from Norderstedt, Germany.

This company produces several small wind turbines for both utility interconnect and dc changing. They also produce their own inverters and controllers.

This Scottish company has designed a new small wind turbine that is capable of being mounted on a roof of a house.

Manufacturer of the Jacobs wind turbines. They are an upwind, horizontal axis. There are five models available: 10 kw to 20 kw.

This is a French company involved in producing a line of horizontal axis small wind machines