Manufacturer of precision alignment tools, angle measuring tools, surveying and mapping equipment. We make inclinometers and military boresighting tools too. Looking for optical alignment equipment used by surveyors? We repair and offer NIST traceable calibration services for all transits, levels, clinometers, theodolites, telescopes and navigational tools made by most manufacturers. In house cnc machining, grinding and tooling done by highly trained technicians and engineers. We service all types of optical tools and instruments. As a manufacturer, we don't need to wait for parts to come in from some distant warehouse-if your instrument needs a part, we'll make it. All instrument repairs include a complete disassembly of instrument, complete lubrication, and cleaning of all parts.