ENGINEMaterial matches today
Avg. days saved / project
Cost overruns prevented this week
Inspection pass rate on AI specs
No account required. Upload a spec sheet or enter a project address.
Interactive Explorer
Select your project type.
Watch the engine work.
AI Material Recommendations
4 matchesReady-Mix Concrete 4000 PSI
ASTM C94 / ACI 318
97
MATCH
Grade 60 Rebar #5 Bundle
ASTM A615
94
MATCH
LP SmartSide Panel 16OC
ICC-ES ESR-1301
91
MATCH
Owens Corning R-38 Batt
IECC 2021 §R402
89
MATCH
Schedule Compression
Risk Flags
Supplier lead time 8 wks on HVAC units — flag for substitution
Fire-blocking spec gap in Floor 4 penetrations
Flags update as site conditions change
Active Profile
Multifamily Residential
Schedule Compression
vs. unoptimized schedule
Supplier Intelligence
The engine already knows which supplier
won't let you down at 6 AM on pour day.
Supplier Reliability Heatmap
Vulcan Materials
Lead: 3 days · Pass: 99.1%
Martin Marietta
Lead: 4 days · Pass: 98.7%
US Concrete
Lead: 2 days · Pass: 97.4%
Quanta Precast
Lead: 6 days · Pass: 96.2%
Cemex USA
Lead: 5 days · Pass: 95.8%
Summit Materials
Lead: 7 days · Pass: 94.1%
Vulcan
Martin
US
Quanta
Cemex
Summit
Cost Comparison — Ready-Mix Concrete
"Engine flagged a concrete supplier substitution on the Meridian Tower job — 11 days before pour. That flag alone saved us a failed inspection and a 3-week remediation. Our PM called it the best $8,000 we ever spent."
Derek Kowalski
Senior Estimator · Holloway Construction Group, Chicago
Compliance Engine
Every spec auto-checked against code.
Before the inspector shows up.
Auto-Populated Code Checklist
Inspection Pass Rate
on AI-recommended specs
1.4s
Avg. flag response
0.02%
Breach rate
47%
Fewer RFIs
3×
Faster submittals
"Engine caught a fire-blocking gap in our Type III framing before the rough-in inspection. That's a $220K remediation we didn't have to do."
Sandra Reyes
PM · Apex Build Group, Dallas
Ready to run compliance on your specs?
Upload a project spec sheet — Engine auto-populates every applicable code check in under 90 seconds.
"I run Engine before every submittal package. It cut my review time from 6 hours to 40 minutes. At 11 PM on a Thursday, that's the difference between going home and not."
Marcus Okonkwo
Lead Estimator · Cornerstone Pacific, Seattle
"We manage 14 active sites. Engine is the first tool that actually talks to all of them at once — one dashboard, every material flag, every schedule risk, in real time."
Priya Mehta
VP Construction Operations · Greystone Development, NYC
No form. No sales call. Just results.
The math was right
before the first pour.
Upload a spec sheet or enter a project address. Engine surfaces material matches, flags compliance gaps, and compresses your schedule — in under 2 minutes.
2,847
Material matches / day
14.3
Avg. days saved per project
$2.1M
Cost overruns prevented this week
98.6%
Inspection pass rate
No account required · Results in <2 min · Used by 3,500+ GCs nationwide