Calculated Industries

Founded in 1978, Calculated Industries (CI) is the country's leading manufacturer and marketer of specialty calculators and digital measuring tools. For 30 years, our products have helped more than 8 million busy professionals work better, faster, and more efficiently with easy-to-use, portable solutions.


4840 Hytech Drive
Carson City, NV 89706
United States
Phone: 800-854-8075
Fax: 775-885-4949

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Pipe Tools