TG
TraceGRI PROVENANCE
A product by GRICOSIG
Engineering Drawing Governance & Provenance

Issue. Trace. Verify.

Eliminate catastrophic construction errors from superseded drawings. Cryptographically sealed drawing packages with immutable SHA-256 manifests and zero-login QR verification for job sites.

🔍 Instant Jobsite Verification
Instant validity check for site agents, inspectors, and contractors. Or scan the QR code stamped in the drawing title block.
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Issued Packages

Constitutional Drawing Governance

Engineered for high-assurance engineering, infrastructure, and architectural delivery.

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Multi-Discipline Ledger

Unifies Architectural, Structural, Mechanical, Electrical, Plumbing, and Civil drawing transmittals into an auditable project ledger.

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Supersession Guards

Automatic alerts prevent contractors and site teams from constructing from obsolete revisions when a newer drawing package is issued.

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Cryptographic SHA-256 Manifest

Every drawing file attachment computes an immutable SHA-256 digest on submission. Altered, corrupted, or counterfeit files are rejected instantly.

Engineering Disciplines Supported

Standardized classifications for technical transmittals and coordination packages.

ARCH Architectural
BIO Biomedical
CIV Civil
ELEC Electrical
FLS Fire & Life Safety
GEO Geotechnical
ICT ICT
INST Instrumentation
MECH Mechanical
OTHER Other
PROC Process
SEC Security
STR Structural
SURV Survey