Sampling Plans Evaluation
Oriented to statistical sampling, sampling plan, survey sampling, sampling techniques, sampling methods: systematic sampling, stratified sampling, random sampling, probabilities proportional to size.
http://geocities.com/ResearchTriangle/Facility/1075/POSDEM/

Apex Instruments, Inc.
Seller of equipment for sampling emissions from industrial chimneys and smoke stacks using the US-EPA guidelines. Customize equipment for isokinetic, gas and particulate sampling.
http://www.apexinst.com/

Sample equipment, sampling
Sampling Equipment.Com provides sampling equipment for applications ranging from laboratories to the process plant.
http://www.sample-equipment.com

Paul Goethe
Gothe-Messtechnik. Hersteller Staub- und Strömungstechnischer Messgeräte. Emissions- und Umweltmesstechnologie. Manufacturer of Environmental Control Technology. Equipment for Emission Measurement.
http://www.paulgothe.de/

RADeCO, Inc.
For over 30 years, RADeCO has been the industry standard for air sampling products. We make air flow samplers (continous duty and grab samplers), remote monitoring systems, radioiodine cartridges, air flow calibrators,particulate filters, and other products for your air sampling needs. The company continues to supply the highest quality equipment to the Department of Energy, Department of Defense, commercial nuclear power plants and, more recently, the Environmental Protection Agency' Homeland Security efforts. RADeCO is known for its excellent customer service and for developing unique air sampling systems to fit its customers needs.
http://www.radecoinc.com

Van Walt
A UK company supplying augers and related equipment for groundwater sampling, soil and earth testing, sludge and sediment sampling, penetrometers, and permeameters.
http://www.vanwalt.com

ProSys Sampling Systems Ltd.
ProSys Sampling Systems Ltd. Powder Sampling, Liquid Sampling, Pharmaceutical and Chemical Sampling Specialists, Suppliers of Process Analytical Technologies (P.A.T) Containment Gloveboxes, Sampling Products and Services.
http://www.prosys.ie/

SKC Inc.
SKC Inc. the world leader in sampling technologies provides professional indoor air quality sampling equipment for all your IAQ, industrial hygiene and environmental sampling needs.
http://www.skcinc.com/

SKC Gulf Coast Inc.
SKC Gulf Coast provides professional quality solutions for all your air sampling, indoor air quality, gas detection, VOC, and industrial hygiene instrumentation needs.
http://www.skcgulfcoast.com

LA Testing Laboratory
LA Testing Laboratory provides microbiological analysis of fungi and bacteria in spore traps, bulk samples, tape lifts, swabs and agar plates. Sampling equipment rentals and sampling supplies available.
http://www.latesting.com