Laser Micrometer
MetraLight - Light for measurement
http://www.metralight.com

Eskimo Architectural Products
Eskimo Door Sills & Draught Seals for Timber Doors & Windows, also Intumescent Fire & Smoke Seals, Joinery Seals etc
http://www.new-eskimo.co.uk/

Threshold
US manufacturer of power amplifiers, control preamplifiers and active loudspeakers.
http://www.threshold-audio.com/

Threshold Trading
Buy-sell email alerts and technical analysis tutorials.
http://thresholdtrading.com/

Draft Seal
Manufacturer weatherstripping and threshold products for commercial and residential applications
http://www.draftseal.com/

Jarecki, Stanislaw
Assistant Professor at UC Irvine. Publications, contact information, and research in threshold cryptography.
http://www.ics.uci.edu/~stasio/

Threshold Consulting Services, Inc.
We specialize in helping organizations improve business performance by designing, developing and implementing data warehousing and business intelligence solutions.
http://www.thresholdcs.com/

Ariel Alert
Business intelligence solution for automated scheduling and web-based distribution of exception reports, information snapshots and threshold alerts.
http://www.ariel-global.com/

Atkins Engineers
Consulting in litigation support, threshold building inspections, both structural and civil design, and project management located in Coral Gables, Florida.
http://www.atkinsengineers.com

TempAware
data logger - Protect your investment - Drastic fluctuations in temperature can cause severe damage to computer and electronic equipment. If your heating or air conditioning system fails while you're away, how will you know? TempAware is a small peripheral device that plugs into the serial port of a computer. When the temperature in the room goes above or below the settings that you have predetermined, an automatic e-mail notification is sent to you.
http://www.tempaware.com