Welcome to BJSoftware
BJSoftware has been designing on-lot septic systems in Pennsylvania using its proprietary software since 1982. Read more about us here…
Are you building or need a repair and want BJSoftware to design a septic system for you?
To have us design a septic system for you, you'll need to download our form, fill it out, and return it to us and pay for it at PayPal. We generally turn them within a day if the form is filled out correctly.
Are you a sewage professional and want to use our software to design septic systems yourself?
We license our software to sewage professionals across Pennsylvania. Read more about it here...