Wisconsin-based company offering technical services. Site gives details of services including soil testing, nutrient management, fertilizers, livestock nutrition, forage and feed analysis.

Danish company provides analysis solutions for quality and production control of food, beverages, feed, chemicals and pharmaceuticals.

Specializes in the hydroponics and aquaponics industries. Offers advice on greenhouse construction and management, nutrient application formulas, harvesting, packaging, marketing and distribution.

Specialists in Contracted Field Research. Also offers GLP, biotech studies and pesticide efficacy trials in Wisconsin and Illinois.

US company offering online analysis of farmer's yield monitor files to create yield maps, moisture map, and hybrid maps, plus financial analysis and access to community data.

Jacob Martinez offers expertise in automatic fertilisation and irrigation techniques for vegetables and fruit in substrates in greenhouses or soil.

A French company offering advice for farmers growing agricultural and horticultural crops in arid and semi-arid areas. The site gives a full description of the services available.

Site contains a detailed description of the services and philosophy of this Indian organisation which advises on environmentally benign farming systems.

Texas-based company which offers land management services centered around GPS/GIS technology. These include: ranch mapping, wildlife and livestock management consulting, land improvement planning and oversight, precision agriculture, pre-lease/pre-purchase land evaluation, aerial photography and satellite imagery, night vision and thermal camera sales.

United Kingdom based consultancy which advises on monitoring systems for Social Responsibility in Crop Production (SRP) (based on the British American Tobacco programme) and a range of tobacco leaf technology issues, addressed by specialist consultants with over 25 years of practical experience.

Washington-based company provides organic plant nutrition advice to farmers and gardeners. Site includes description of services and benefits obtained by clients.

South African firm offering consultation to agriculture industry and human resources management.

This New Mexico company offers contract research (to Good Laboratory Practice standards) and technical advice, specializing in weed control and pesticide use, including field investigations, technical support, acting as expert witness, and developing educational programs.

A biologically-based agricultural consulting company. Information on their philosophy, values and services, and articles about biological farming. Wisconsin.

Offering expertise for farmers to increase their livestock productivity through nutrition.