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NEC 2023 Quick Reference — Ampacity & Conduit Fill

12-page PDF: Table 310.16 (75 °C copper), Chapter 9 conduit fill, and the formulas electricians actually look up on site. Print it, fold it, keep it in the bag.

$7

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BIM Coordination Clash Audit

Fixed-price independent review of your federated model. Prioritized clash report, top-10 fix list, coordination agenda, and a 30-minute walkthrough call. Three business days.

$750 flat

Pay & start audit → Free 30-min call

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Need a second set of eyes on your model?

Fixed-price BIM coordination clash audit: prioritized report + 30-minute walkthrough. Independent review for GCs and trade contractors.

Book BIM Clash Audit — $1,250 Free 30-min call