How to use EngineSuite
Everything you need to design faster, document better, and ship code-compliant work — across five disciplines.
1. Pick a calculator
Open the Calculator, choose a discipline tab, and select the calculator you need. Each one shows formula, units, and the relevant code reference (IBC, ACI 318, IS 456, NEC, ASHRAE, ISO 8528, NFPA 110, ISA, IEC 60534).
2. Enter inputs
Every field has unit dropdowns and range validation. Hover the label for guidance. Values that violate code limits show an amber warning; impossible values are blocked.
3. Export branded PDF
Hit Export PDF on the results dashboard. Pro and above include your project name; Business and Enterprise render your company logo, address and VAT/Tax ID on every page.
4. Ask the AI assistant
Click the chat icon to ask "Is my voltage drop acceptable?" or "Why is my Cv so low?". The assistant cites the relevant code and explains your own results in plain English.
Calculator reference
Account & billing
Company branding (Business/Enterprise)
On Pricing, click Customize & start to enter your company name, address, VAT ID, seats and logo. These appear on every PDF and Stripe invoice.
Managing seats
Change seats anytime from the Manage subscription portal or from the Pricing page Edit company details dialog. Stripe pro-rates the new total.