Custom Field Service Management Software & Technician App
Schedule jobs, dispatch technicians, manage AMC contracts, track spares and bill customers — in software built around how your service business actually works.
Field Service Management Software by Corposol
Field service businesses — AMC companies, installers, repair and maintenance contractors — lose time and money to missed visits, paper job sheets, untracked spares and slow invoicing. Generic FSM tools charge per technician per month and rarely fit Indian workflows like GST invoicing, WhatsApp updates and Tally.
Corposol builds custom field service management software: a web application for your office and a mobile app for your technicians, designed around your services, contracts and reports. You own the software, there are no per-user fees, and it grows with you. We've mapped workflows for over 150 service industries.
Why businesses choose us
Fits your workflow
Checklists, contracts and reports designed for your trade — not a generic template.
No per-technician fees
Own the software outright instead of paying monthly per user forever.
Works offline
Technicians work in basements, plant rooms and remote sites without network.
Live in weeks
Our proven FSM building blocks get your MVP running in 6–10 weeks.
Field service modules we build
Scheduling & Dispatch
Drag-and-drop dispatch board, skill and area-based assignment and route planning.
Technician Mobile App
Jobs, GPS check-in, checklists, readings, photos, parts and e-signature — works offline.
AMC, Warranty & PPM
Contracts that auto-schedule preventive visits and trigger renewal reminders.
Spares & Van Stock
Warehouse and van inventory, part requests and auto-deduction from jobs.
Quotes, Invoices & Payments
Field quotations, GST invoices, UPI payment links and outstanding tracking.
Customer Portal & WhatsApp
Booking, live status, service reports and feedback on WhatsApp or a portal.
Technologies we use for field service management software
- Laravel
- React
- Flutter
- Offline sync
- Google Maps
- WhatsApp Business API
- Razorpay / UPI
- Tally integration
Field Service Management Software for your industry
See how we apply field service management software to the specific workflows of each industry.
CCTV & Security Solution Providers
AMC, installation, service tickets and technician apps for CCTV installers.
Field Service & AMC Companies
HVAC, elevators, fire safety, solar, RO and appliance service businesses.
HVAC / Air Conditioning
Split & window ACs, VRV / VRF systems, Chillers & AHUs and more.
Fire Extinguishers
CO2 extinguishers, ABC dry powder, Foam & water type and more.
Elevator & Escalator
Passenger lifts, Goods lifts, Escalators and more.
Solar Energy
Rooftop solar plants, Solar inverters, Solar water heaters and more.
How we deliver
Discover
Free consultation to understand your process, goals and budget.
Plan & Design
Scope document, fixed quote, wireframes and clickable prototype.
Build
Agile sprints with a demo every two weeks — you see progress early.
Launch
Testing, data migration, training and go-live support.
Support & Grow
Warranty, monthly support plans and new features as you grow.
Field Service Management Software — frequently asked questions
What is field service management software?
Field service management (FSM) software helps businesses that send technicians to customer sites manage the whole process — service requests, scheduling, dispatch, mobile job execution, spare parts, contracts, invoicing and customer communication.
Why choose custom FSM software over an off-the-shelf tool?
Custom software matches your exact services, checklists and contracts, integrates with Tally and WhatsApp, and has no per-technician subscription. Over 3–5 years it is often cheaper, and you own it.
How much does custom field service software cost?
It depends on the modules, the number of user roles and apps, and any integrations you need. We share a fixed, itemised quote after a free consultation to understand your requirements. There are no per-technician licence fees for the software we build — you own it.
Does the technician app work offline?
Yes. Technicians can view jobs, fill checklists, capture photos and signatures offline; everything syncs when the phone reconnects.
Can it integrate with Tally and WhatsApp?
Yes, these are common add-ons. Invoices can be synced to your accounting software where it supports integration, and customer updates can be sent through the WhatsApp Business API. WhatsApp and other third-party charges are paid by you directly to the provider.
Integrations depend on the third-party provider offering an API, SDK or data export, and are confirmed during scoping. Any third-party licences, API or usage fees, subscriptions (e.g. WhatsApp Business API, SMS, maps, cloud hosting) and hardware are billed by the provider and borne by the client.
Related services
Mobile App Development
Native and cross-platform iOS & Android apps for customers, staff and field teams.
Learn moreBusiness Process Automation
Eliminate manual work — approvals, reports, reminders and data entry on autopilot.
Learn moreCustom Software Development
Software built around the way your business actually works — not the other way round.
Learn moreReady to discuss your field service management software project?
Tell us about your process or idea. You'll get a free consultation and a clear, fixed quote — no obligation.
- Free consultation
- Prototype before you commit
- Fixed, itemised quote
- You own the software
