Evidence-first data and AI systems for public decisions
SIG.AI INC. turns fragmented operational data into governed knowledge, reviewable analytics, and custom software workflows with explicit human control.
UEI
X2LDEZ9G8JN9
CAGE
8V5D2
Primary NAICS
541511
SAM representation
Small Business
Core capabilities
Bounded delivery packages that connect data foundations, decision intelligence, and reliable software operations.
Data foundations
Data architecture, warehouses and lakehouses, databases, APIs, ETL/ELT, integration, migration, and synchronization.
Metadata, ontology, knowledge graphs, data quality, lineage, provenance, and policy controls.
Applied AI & analytics
Dashboards, measurement, forecasting, optimization, machine learning, generative AI, RAG, computer vision, and document processing.
Evaluation, explainability, evidence trails, and human review are designed into the operating workflow.
Software & cloud delivery
Custom web, mobile, database, workflow, and integration applications built around the mission need.
Cloud modernization, DevSecOps, SRE, observability, measurable service levels, and Section 508 planning and testing.
Built for reviewable delivery
Evidence before automation
Source-linked claims, visible assumptions, and decision trails designed for review.
Human control by design
Approval, correction, rejection, escalation, and rollback points where accountability matters.
Ontology-first delivery
Model the program, entities, policies, and relationships before automating the workflow.
Flexible workshare
Prime for bounded custom builds or specialist data, AI, ontology, and integration subcontractor.
Representative evidence
Federal award history
NOAA / National Marine Fisheries Service - $127,000 firm-fixed-price purchase order
Moored shadowgraph PlanktonScope for real-time imagery and abundance estimates of plankton prey in the California Current System. PIID 1305M325P0089.
View the official USAspending award recordOfficial award record only; no agency endorsement, acceptance, performance-rating, or outcome claim.
SIG.AI platform evidence
T2K
Ontology, governed knowledge, provenance, decision receipts, policy versioning, and rollback.
Cancer Support Hub
Multilingual resource discovery, guided matching, referrals, and action tracking.
Representative SIG.AI products, not customer past performance.
Company data
Federal identifiers
Legal name
SIG.AI INC.
UEI
X2LDEZ9G8JN9
CAGE
8V5D2
Primary NAICS
541511 - Custom Computer Programming Services
Headquarters
Mercer Island, Washington
Entity
Washington C corporation
Business status & NAICS
Small Business
Minority-Owned Business
Asian-Pacific American Owned
Self-Certified Small Disadvantaged Business
Additional NAICS
541512, 541519, 518210, 513210, 541613, 541715
Business-status terms shown are SAM representations. SIG.AI does not claim 8(a), HUBZone, WOSB, or veteran-owned certification on this page.
Bring SIG.AI into a bounded public-sector workstream
We can prime a focused custom build or support a larger program as the data, AI, ontology, analytics, or integration specialist.