Founded in 1978, Calculated Industries (CI) is the country's leading manufacturer and marketer of specialty construction calculators and digital measuring tools. For over 30 years, our products have ...

See how Calculated Industries calculator apps compare to its handheld calculators. While the keystrokes are 95 percent the same, there are a few small differences and added features you get with the ...

Founded in 1978, Calculated Industries (CI) is a leading manufacturer and marketer of specialty construction calculators and digital measuring tools. For over 40 years, its products have helped more ...