Vertex AI Search & RAG Pipeline

Ground your Gemini agents in live enterprise knowledge.

We build enterprise RAG pipelines using Vertex AI Search, BigQuery, and Cloud Storage — grounding Gemini agents in your internal documents with IAM-aware retrieval and production accuracy guarantees.

How It Works

From data architecture to production RAG in four weeks.

01Week 1

Data Architecture & Index Design

We map your enterprise data sources — Cloud Storage, BigQuery, SharePoint, Drive — define the chunking strategy, plan the Vertex AI Search index structure, and document access controls before any data moves.

  • Source mapping and data inventory
  • Chunking and embedding strategy design
  • Access control and IAM policy planning
02Weeks 2–3

Build & Configure

We set up Vertex AI Search datastores, configure Gemini grounding integration, tune hybrid search parameters, and ingest your documents — iterating on retrieval quality with test queries before production.

  • Vertex AI Search datastore setup and document ingestion
  • Gemini grounding API integration
  • Hybrid search tuning and retrieval quality testing
03Week 4+

Evaluate, Deploy & Monitor

We benchmark retrieval accuracy against your ground-truth query set, deploy to production with latency SLAs, and wire up freshness automation so your search index stays current as documents change.

  • Retrieval accuracy benchmarking vs. ground truth
  • Production deployment with latency monitoring
  • Automated freshness and re-indexing pipelines

What's Included

Every layer of an enterprise-grade RAG pipeline.

Vertex AI Search Datastore Setup

End-to-end setup of Vertex AI Search datastores across your document corpus — structured and unstructured data — with embedding generation, indexing, and namespace configuration handled by our team.

Hybrid Search Configuration

Configure and tune hybrid search — combining dense vector similarity with sparse keyword matching — to maximise retrieval accuracy across diverse query types and document formats.

Document AI Integration

Use Google Cloud Document AI to extract structured content from PDFs, scanned documents, and forms before indexing — dramatically improving retrieval accuracy over unprocessed binary files.

BigQuery ML RAG

Build RAG pipelines that retrieve context directly from BigQuery — enabling Gemini agents to ground responses in structured analytical data, metrics, and real-time query results.

Access-Controlled Retrieval

Implement IAM-aware search so agents only retrieve documents the authenticated user is permitted to see — enforcing the same access controls your existing GCP data governance policies require.

Grounding API Integration

Wire Vertex AI Search into Gemini via the Grounding API — ensuring every agent response is grounded in retrieved, cited documents rather than model-generated hallucinations.

Who It's For

Is this engagement right for you?

Teams building knowledge-base agents over internal docs

Engineering teams building internal Q&A agents, policy assistants, or knowledge workers over large document corpora — you need a production RAG pipeline that returns accurate, cited answers.

Engineers replacing keyword search with semantic search

Teams migrating from Elasticsearch or keyword-based internal search to semantic, vector-powered search — you need the retrieval accuracy and GCP integration that Vertex AI Search provides.

Enterprises needing compliant RAG with GCP data residency

Organisations with data residency requirements or compliance mandates — you need a RAG system where all data stays within GCP's VPC Service Controls perimeter, with full IAM governance.

Ready to ground your Gemini agents in accurate, cited enterprise knowledge?

Four-week build. IAM-governed retrieval. Benchmarked accuracy before go-live.