RAG Development · India

RAG Development Company in India

ILSImperiaTech builds production-grade Retrieval-Augmented Generation pipelines — grounding LLM answers in your private knowledge base — for enterprises in Bangalore, Srinagar and across India.

8+
Years in AI & Software
25+
RAG Projects Delivered
4
AI Products in Production
3
Global Offices
What We Build

RAG Development Services

From pipeline architecture to enterprise knowledge base platforms — end-to-end RAG development.

RAG Pipeline Architecture

End-to-end RAG pipeline design — from document ingestion through retrieval to LLM response generation — optimised for accuracy and latency.

Document Ingestion & Chunking

Scalable document loaders for PDFs, Word, HTML, Confluence and more, with intelligent chunking strategies that preserve semantic context.

Vector Store Setup

Production-grade vector database setup on Pinecone, Weaviate, Qdrant or pgvector — with indexing, namespace management and access control.

Retrieval Optimisation

Advanced retrieval strategies including MMR, parent-child chunking, contextual compression and re-ranking to maximise answer relevance.

Hybrid Search

Combine dense vector search with BM25 sparse retrieval for higher recall across both semantic and keyword-based queries.

Enterprise RAG

Multi-tenant RAG platforms with role-based access, audit logging, PII redaction and integration into your existing enterprise systems.

How It Works

The RAG Pipeline

Documents
Ingestion
Chunking
Embeddings
Vector DB
Retrieval
LLM
Response
Technology Stack

RAG Technologies We Work With

Orchestration

LangChainLlamaIndex

Vector DBs

PineconeWeaviateQdrantpgvector

Embeddings

OpenAI EmbeddingsCohereHuggingFace

LLMs

GPT-4oClaude 3.5Llama 3Mistral

Backend

FastAPIPythonNode.js

Cloud

AWSGCPDocker
Why Choose Us

Why ILSImperiaTech as Your RAG Development Partner

We are not a generic IT agency building cookie-cutter RAG demos. We engineer production RAG systems with robust retrieval, evaluation frameworks and real observability — systems that keep improving.

  • End-to-end RAG ownership from architecture to deployment and monitoring
  • Advanced retrieval techniques — not off-the-shelf RAG templates
  • Production-grade systems built for accuracy, scale and data security
  • Offices in Bangalore, Srinagar and Portugal for global delivery
  • RAG pipelines already running in production across multiple verticals
  • Transparent agile process with weekly delivery milestones and RAGAS evals

Industries We Serve

EdTech
HealthTech
Fintech
Logistics
E-Commerce
HR Tech
Travel
SaaS

Serving clients in Bangalore, Srinagar, across India and internationally in Portugal and the UK.

Our Process

How We Deliver RAG Projects

01
01

Document Audit

We analyse your document corpus — formats, volume, update frequency — and define ingestion, chunking and access control requirements.

02
02

Ingestion Pipeline

We build automated loaders and preprocessing pipelines that clean, parse and normalise documents from all your sources.

03
03

Chunking & Embedding

We apply the right chunking strategy and generate dense embeddings using OpenAI, Cohere or open-source models for your use case.

04
04

Vector Store & Retrieval

We set up your vector database, tune indexing parameters and implement hybrid retrieval with re-ranking to maximise answer quality.

05
05

LLM Integration & Evaluation

We connect the retrieval layer to your chosen LLM, run systematic RAGAS evaluations and iterate until accuracy targets are met.

RAG Development FAQs

Common questions about RAG development services

Still have questions? We're here to help.

Get in Touch

Ready to Build Your RAG System?

Talk to our RAG engineers about your knowledge base. First technical call within 24 hours.