Small mistakes can make big problems. What’s helped you get more accurate and consistent?
Switching from the shop to remote steel sales, the habit that saved me was saying ‘send the MTR’ first and quoting to that spec, not the email shorthand. ‘14 ga galvanized’ can mean different thickness/tolerances unless you spell out ASTM A653 G90 and use a gauge table like https://www.engineeringtoolbox.com/sheet-metal-gauges-d_240.html, though some buyers prefer metric thickness instead. Do you gate pricing until you’ve seen the cert, or do you quote with assumptions noted?