HERA does your engineering team’s busywork.

Drawing checks, document drafting, and revision review. Every finding traced to its source and governing requirement.

Back office
work adds up.

Hours spent reading drawings, comparing revisions, and preparing documents. HERA returns cited findings and drafts ready for your team’s review.

ENGINEERING TOOLBOX

Engineering calculators

100 calculators. Build worksheets. Download Excel.

Open calculators

Machining · Fasteners · Mechanics · Heat exchangers

Preliminary use only. Engineering review required.

TRY ONE

Spindle speed

Calculate RPM from speed and diameter.

Spindle speedEnable JavaScript to calculate

Users in 18 countries.

HERA has users in 18 countries.