Retrieval-Augmented Generation for environments where cloud solutions aren't an option
Defense contractors, government agencies, and healthcare systems can't use cloud AI in secure facilities or with classified data.
NIST 800-171, CMMC, HIPAA, and FedRAMP requirements prohibit external API calls and require sovereign data control.
Consumer AI tools deliver 70-80% accuracy. Professional environments require 95%+ with auditable citations.
Enterprise subscriptions cost $5K-$10K per user annually. On-premises solutions eliminate recurring costs.
Complete RAG pipeline runs on-premises. No internet connection required. Local embeddings, local LLM, local data.
PostgreSQL with pgvector for hybrid search. Combines AI-powered discovery with deterministic filters for precision.
Immutable hash chains for every query and result. Two-person integrity for privileged operations.
Aerospace-grade systems engineering. All business logic in stored procedures. PHP as display layer only.
RAG-enabled creation of court filings, technical reports, policy documents with verified citations.
Domain-specific data curation. 200+ hours on legal corpus achieving 99.84% clean parse rate.
Defense contractors, government agencies, and law firms handling classified work require air-gapped legal research with verifiable citations.
Healthcare systems require HIPAA-compliant RAG for treatment protocols, clinical guidelines, and research literature.
Classified environments requiring RAG over technical documentation, policy manuals, and operational procedures.
Full-featured legal research system with semantic search across 6 legal corpuses: Revised Code of Washington, US Code, US Constitution, Federalist Papers, Washington State Constitution and Amendments.
PHP (display only) • Responsive UI • Mobile-optimized
PostgreSQL Stored Procedures • All logic in database • Zero external dependencies
PostgreSQL 18.0 • pgvector for embeddings • Cryptographic audit logs
Local embedding models • No API calls • Air-gapped inference
OS3 platforms are built by aerospace engineers for high-stakes environments where accuracy, security, and auditability are non-negotiable.
With 20 years of Boeing systems engineering experience, we apply aerospace-grade discipline to enterprise AI systems. Our approach emphasizes data curation over automation, recognizing that professional applications benefit more from curated content preparation than attempting to perfect automated parsing.
We spent 200+ hours curating the legal corpus so defense contractors don't cite garbage in court filings. This is the competitive moat: work others won't do.
Interested in sovereign RAG solutions for your organization?
We work with defense contractors, government agencies, law firms, and healthcare systems requiring air-gapped AI capabilities.
or email contact@os3.org