Engineered Monitoring Solutions
Performance Monitoring for Civil Infrastructure. Dam Safety Monitoring, Bridge Structural Health Monitoring, Water Quality Monitoring, Lock Structure monitoring, seismic monitoring, environmental monitoring, construction monitoring, landslide monitoring.
http://www.engineeredmonitoringsolutions.com/

Zhejiang Zhongwei
China manufacturer of office components, caster, arm, base, controller, shower, warning light and road block light.
http://www.zhongwei.com

Nudibranchs
Light-hearted look at these organisms and their defence mechanisms, their bright colours as warning signals or camouflage and the chemicals they emit.
http://www.sio.ucsd.edu/voyager/nudibranch/

Pull To The Right
PullToTheRight.com is your one-stop source for emergency lights and emergency vehicle euipment. Lightbars, strobe kits, grill lights, sirens, dash lights, traffic directors, push bumpers, and much more. From Federal Agencies to Volunteers, we are here to help!
http://www.pulltotheright.com/

IMPROVE (Interagency Monitoring of Protected Visual Environments)
This section provides access to the raw and validated data products of aerosol, light scatter and light extinction in National Parks and Wilderness areas across the United States.
http://vista.cira.colostate.edu/IMPROVE/Data/IMPROVE/improve_data.htm

Mobile Airfield Light Monitoring System (MALMS)
MALMS accurately measures the performance of safety critical Airfield Ground Lighting (AGL) systems against the criteria for beam intensity and orientation defined by ICAO standards.
http://www.tmsphotometrics.com/

BW Technologies Ltd.
BW Technologies Ltd. designs, manufactures and markets a full line of gas monitoring equipment for various industries including mining, police, fire, rescue, shipping, transportation, telecom, oil and gas industries. Poisonous gases are a daily risk for people who work in these industries and BW offers various gas detectors including portable, hand-held instruments as well as fixed detectors that can be stationed in buildings, field sites or stations. Gas monitors provide personnel with early warning of poisonous gases such as VOCs (PID), H2S, CO, O2, SO2, PH3, NH3,NO2, HCN, Cl2, ClO2, O3, and Combustibles. BW Technologies' fixed gas detection systems incorporate audible alarms, visual warning lights, vibrate alarms, wireless digital transmitters, and solar-powered systems, capable of operating in the harshest environments around the world. Portable gas detection instruments are high tech personal protection equipment (PPE) to ensure the safety of your employees and facilities. BW Technologies is a Canadian company based in Calgary, Alberta with sales and customer service offices around the world including Texas, the United Kingdom, Australia, and the United Arab Emirates. We aim to be the leading supplier of gas monitoring and gas detection equipment by utilizing the most advanced gas sensors in the industry.
http://www.gasmonitors.com/

Wikipedia: Miranda Warning
Provides encyclopedic background information and common misconceptions regarding this device for warning people that they do not have to incriminate themselves.
http://en.wikipedia.org/wiki/Miranda_Warning

Boddingtons Ltd
Boddingtons manufacture extruded plastic mesh & nets, barrier tapes, underground warning tapes, detectable tapes, grass protection mesh, turf reinforcement mesh & barrier fencing mesh
http://www.boddingtons-ltd.com/

Ever Step Development Limited
Manufacturer and exporter of solar power products including solar modules, and multi-purpose warning light.
http://www.everstep.com.hk/