Waare Instruments Limited
Manufactures pressure gauges, temperature gauges, needle valves, glass thermometers, capsule gauges, and diaphragm gauges.
http://www.waaree.com

Unik Gauges & Tools
manufacturer of thread plug gauges, thread ring gauges, plain plug gauges, plain ring gauges, snap gauges, special gauges, thread and plain ring gauges, msr and plain ring gauges, taper ring gauges, measuring pins, single ended plate snap gauges, gauges and accessories, thread gauges, plain gauges, ring gauges, non standard gauges, measuring instruments, india
http://www.unikgaugesindia.com/

Division in Mean and Extreme Ratio
The base angle of the largest trinalges of most representations of Sri Yantra are about 52 degrees, close to the base angle of the Great Pyrmaid of Cheops, which is 51deg50'. With such a base angle, the ratio of the hypotenuse to half the base is phi, the Golden Ratio.
http://alumni.cse.ucsc.edu/~mikel/sriyantra/golden.html

Smart Gauges
Offering non - contact film and coating thickness gauges for high-speed precision thickness measurement and web inspection, with unparalleled accuracy and speed
http://www.smartgauges.com

Checkline Europe
Checkline Europe offers the highest quality tension meters, tachometers, stroboscopes, force gauges, coating thickness gauges, wall thickness gauges, textile test instruments.
http://www.checkline-europe.com

Taft-Peirce Metrology
Suburban Tool, Inc. - THE TAFT-PEIRCE PRODUCT LINE
http://taftpeirce.com

Precision thickness gauges
Thickness gauges, film thickness gauges, digital and portable hand held thickness gauges.
http://www.measureitall.com

Master Metrology
Thread Gauges, Gauges, Plug Gauges, Plain Plug Gauges, Pin Gauges, Snap Gauges, Ring Gauges, Slip Gauges, Special Gauges, Tungsten Carbide, india
http://www.emastermetrology.com

Fast Newton-Raphson Torsion Angle Minimizer (FANTOM)
Calculates low-energy conformations of polypeptides and proteins, compatible with distance and dihedral angle constraints obtained typically from NMR experiments. Free for academics.
http://bose.utmb.edu/fantom/fm_home.html

Right Angle Brackets (Revision 2)
Explains ways to allow >> to be treated as two closing angle brackets, as well as to discuss the resulting issues. A specific option is proposed along with wording that would implement the proposal in the current working paper.
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1757.html