Contact SpanSizer
Have questions about our calculation formulas, suggestions for new trade tools, or reporting an errata? Reach out to our engineering editorial team.
Editorial & Technical Office
Our trade tools are authored and verified by civil and mechanical engineering consultants.
SpanSizer Technical Office
1200 Commercial Way, Suite 400
Austin, TX 78701, United States
Email Inquiries
editorial@spansizer.com
compliance@spansizer.com
Response Window
We respond to technical questions and feedback within 1 to 2 business days.