The Industrial Takeoff platform

Quantity Takeoff Software for Industrial Projects

ContraVault AI does your quantity takeoff for construction, counting every item and measuring every length across your piping, structural, electrical and mechanical drawing sets, and saves your team weeks of quantity take off time.

Get My Quantity Takeoff
Sample piping and steel drawing with the elbow, gate valve, flange, pipe shoe, rack beam and base plate picked out
PRICED BILL OF MATERIALS
ITEM
QTY
UNIT
MAT $
LINE $
8" CS Pipe
1,240
LF
$18,600
$42,100
Gate Valve
12
EA
$10,680
$13,500
Rack Beam W16×40
180
LF
$8,640
$12,090
Column W10×33
24
EA
$9,500
$13,100
Pump P-102
2
EA
$21,600
$24,800
Vessel V-101
1
EA
$36,500
$41,000
Totals
$105,520
$146,590

Trusted by leading industrial companies

  • thyssenkrupp
  • TOYO Engineering
  • American Steel Fabricators
  • Voltas
  • Bajel
  • Sterling and Wilson
  • Cemindia
  • Adani
  • Indus Projects
American Steel Fabricators
“We save estimators 80% of their time with ContraVault AI, which counts the fittings, measures the lengths and runs the labor, so they can bid on twice as many jobs.”
Peter SiroisManaging Director
The Takeoff

Save 80% Of Estimating Time With AI Material Takeoffs

Try ContraVault AI on Your Drawings
  • Every item counted and every run measured across piping, steel and E&I: 1,240 LF of pipe, 24.6 T of steel, 980 LF of cable

    Quantity Takeoffs Across P&IDs, Isos, Plans, E&I And Shop Drawings

    Counts every fitting, valve, member, support and cable run, and measures pipe and steel lengths to build your quantity takeoff.

  • Takeoff quantities, welds and shop labor priced at your material and labor rates into a $100,300 priced BOM

    Creates A Final Priced BOM

    Pulls the quantities, welds and shop labor from the takeoff, then applies your material and labor rates to give you a priced bill of materials in an Excel file.

  • Piping, structural and E&I sets combined into a 3D model with a clash flagged

    Create 3D Models From 2D Drawings

    Turns your 2D piping, structural and E&I sets into a 3D model in the same run as the quantity takeoff, so you can walk the assembly and catch clashes before you price it.

This Is What An AI Quantity Takeoff Looks Like

Pick a discipline, open the quantity takeoff and click any line item to see exactly where it was picked up on the drawing.

Book a Walkthrough →
Piping quantity takeoff on an isometric, each bill of materials line located on the drawing
Loading the 3D model

See The Job In 3D Before You Price It

ContraVault AI turns your 2D piping, structural and E&I sets into a 3D model, so your team can walk the assembly and catch clashes before the bid goes out.

Get My Quantity Takeoff

See your scope before your competitors
open the package.

Send one drawing package and get a complete quantity takeoff back in 48 hours.

Get Your Quantity Takeoff