Rochester Gauges and Gages Manufacturers 566 Hollenbeck St Manufacturer of squareness measuring instruments which measure squareness and vertical straightness to .0001 inches with a travel range upto 18 inches and a measuring range of upto 30 inches Rochester NY Gauges and Gages Manufacturers Indi Square Co Inc www.indi-square.com measuring instruments inspection devices instruments granite masters master angleplates squareness measuring straightness measuring master squares squareness gauges precision instruments precision measuring laboratory instruments calibrati measuring instruments inspection devices instruments granite masters master angleplates squareness measuring straightness measuring master squares squareness gauges precision instruments precision measuring laboratory instruments calibrati Business Reviews Indi Square Co Inc Testimonials