The Spreadsheet Tool was introduced in 1994. Our name then was Mukilteo Estimating Software. We were based in Mukilteo Washington which is north of Seattle.

Since many people seem to have trouble spelling, or even remembering, Mukilteo we change the name to Macintyre Estimating Software when we relocated to Pennsylvania.

The software evolved from it early version with a small database and one job to it's completed form in a fairly short time. Since that time the changes have been evolutionary.