One operating system for your entire travel business
Rock-solid integrated operating system
Built on a strong foundation. Designed to integrate intelligence and process — connecting inquiry, costing, quotation, booking, invoicing, payment and trip operations in a single workflow.
Build · Connect · Grow · Beyond
Why PETRINOS
Fragmented processes, one operating system
PETRINOS organizes and integrates your travel-business operations into a single structured workflow — from first inquiry to completed trip.
Scattered inquiries
Leads arrive via WhatsApp, email and spreadsheets — nothing is tracked end-to-end.
Pricing & margin mistakes
Manual costing across currencies leads to wrong quotes and invisible margins.
No operational continuity
Quotation, booking and trip operations live in disconnected tools.
Core Workflow
Eleven stages. One continuous operation.
Continuity across the entire travel operations lifecycle — each stage feeds the next, nothing falls through.
AI proposes
PETRINOS uses AI-assisted drafting to structure unstructured customer messages into reviewable inquiry drafts, and to surface proposals and recommendations across your workflow.
- AI-assisted inquiry drafting
- AI-proposed process suggestions
- AI-assisted document preparation
- AI-informed business insights
Human decides
Nothing is committed autonomously. Every AI proposal is reviewed and confirmed by your team, with maker-checker approvals and a complete audit trail behind each decision.
- Human confirmation before any record is saved
- Maker-checker approval chain
- Immutable audit log of every action
- Role-based access by organization
One Connected System
Everything your travel business needs. Connected in one system.
From the first inquiry to the completed trip, PETRINOS connects the people, data, suppliers, documents, money and intelligence behind your operation.
CUSTOMER & CRM
Keep every customer, traveler, inquiry and interaction connected throughout the entire relationship.
INQUIRY & SALES
Capture inquiries, qualify opportunities, manage requirements, follow up and move prospects toward acceptance.
ITINERARY & PRODUCT BUILDER
Build itineraries and travel products from real services, suppliers, rates and customer requirements.
COSTING & PRICING
Calculate supplier costs, multi-currency pricing, markup and margin with a consistent commercial engine.
QUOTATIONS & DOCUMENTS
Create professional quotations, revisions, proforma invoices, invoices, receipts and operational documents from connected data.
BOOKINGS & OPERATIONS
Turn accepted quotations into bookings and coordinate suppliers, passengers, services, documents and trip execution.
PAYMENTS & FINANCIAL CONTROL
Track receivables, supplier payables, payment schedules, settlements and the financial status of each booking.
SUPPLIER MANAGEMENT
Manage your own supplier network, contracts, rates, services and payment terms alongside connected supplier platforms.
AI INTELLIGENCE
Use your company's authorized data and connected services to assist with itinerary creation, costing, quotations, follow-up and business insights.
GOVERNANCE & AUDIT
Keep AI and users accountable with permissions, approval controls, maker-checker workflows and complete audit trails.
Built For
Travel businesses at every stage
Whether you are starting a travel business, growing an established operation, running tours, or managing destinations, PETRINOS gives you one connected operating system for the work behind every booking.
START-UP TRAVEL AGENCIES
Build structured operations from day one — without creating a maze of spreadsheets, chats and disconnected tools.
GROWING TRAVEL BUSINESSES
Connect inquiries, costing, quotations, bookings, payments and operations as your business becomes more complex.
TOUR OPERATORS
Standardize products, itineraries, costing, suppliers and trip operations across every departure.
DMCs
Coordinate customers, suppliers, quotations and on-ground operations in one continuous workflow.
Start your 14-day free trial
Run your travel business on PETRINOS Travel OS. Free for 14 days — then first-year promotional pricing, then the standard rate. No charge today.