As of September, 2018 BuildersEngineer.com and ConstructionCalc.com were shut down. All software sales and service ceased at that time.
I have kept ownership of both brands should I decide to do something with them in the future. For now, I'm too busy with other projects to devote the time required.
Thank you to the many thousands worldwide who have purchased my software and books over the past eighteen years - I truly appreciate it.