GTCO
We can help you choose the right tools for all of your takeoff and estimating needs. Whether you need software or hardware or both — we can help you select the digitizers and accessories that best compliment our software. GTCO sells a full line of digitizers that integrate directly with On-Screen Takeoff. All you have to do is install the GTCO hardware along with your copy of On-Screen Takeoff.
- As you trace objects on a set of paper plans with your digitizer pen, On-Screen Takeoff will quantify the entire job for you.
- When you combine the power of On-Screen Takeoff with a GTCO digitizer, not only will you save time but you will also increase the overall accuracy of your takeoffs.
To inquire about pricing, simply Contact Us by email or phone!

Rollup III
GTCO’s CalComp’s exclusive Redundant Grid Technology substantially improves the durability and ruggedness of the Roll-Up III, making it the only choice for true portable use. Roll-Up II is available with a variety of pointing devices, including a pen-shaped stylus–-ideal for quantity takeoffs–and the versatile 4-button and 16-button MaxVu cursors, which feature a wide viewing area.
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Super L VI
The Super L VI is the next generation of the well-known Super L Series—the family of digitizers that set the standard in large-format digitizing. Professionals in construction estimating, CAD, textiles and other fields will appreciate the Super L VI’s added flexibility and improved performance.
In addition to an RS-232 serial port, the Super L VI includes an integrated USB connection that allows power to be supplied via the USB port, making set-up quick and easy.
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QuikRuler III

QuikRuler III is a complete measuring system for architects, construction estimators, engineers and surveyors. QuikRuler III quickly and accurately automates blueprint takeoff and drawing measurement processes. It includes a measuring menu and an LCD display with a sophisticated yet easy to use built-in measuring program.
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