Review on Sigma Estimating Software by Sean Copeland

The best part about this software has been its ability for quick calculations when it comes time for our clients or subcontractors needs as well as keeping track with all their submittals/change orders etc.. Nothing really! I would say if they could make some changes here & there (it's not very user friendly) but overall great product!! You can't go wrong purchasing any sigma products from them especially because we have used so many different ones over past years including other competitors like AIM which was horrible compared too anything else out at least then. We needed something more efficient than what Excel had offered us previously allowing fast calculation times while also being able to keep up wt change order requests submitted by various parties involved throughout projects' life cycles.