Quotations, GST invoices, purchases, operations, staff, bank and reports, all in one place. Enter it once and every screen, ledger and GST return updates itself.
It's live. Click the menu to look around.
Most businesses juggle billing software, Excel sheets, notebooks and WhatsApp. Core One ERP puts it all on one shared foundation, so your numbers always match.
Continuous invoice numbering, CGST/SGST or IGST worked out automatically, and a branded PDF ready to email in seconds.
Sales and purchase GST flow straight into monthly summaries, with an error check before you file.
Start with billing and GST. Turn on operations, purchases, staff or bank whenever you're ready, with no migration and no re-entry.
Send professional quotations, turn them into orders and invoices, and track every rupee until it's collected.
| Invoice | Customer | Amount | Status |
|---|---|---|---|
| INV-0482 | Greenfield Logistics | ₹1,41,600 | Sent |
| INV-0481 | Metro Builders | ₹86,140 | Due |
| INV-0480 | Sri Sai Infra | ₹2,30,100 | Paid |
| INV-0479 | Ravi Constructions | ₹54,280 | Paid |
| INV-0478 | Krishna Traders | ₹38,900 | Paid |
Built and proven in heavy-equipment rental. Log the work, and the bills, costs and profit per asset follow automatically.
| Vehicle | Revenue | Cost | Margin |
|---|---|---|---|
| 50T Crane · 01 | ₹4.2L | ₹1.6L | |
| 25T Crane · 02 | ₹2.8L | ₹1.2L | |
| JCB 3DX · 03 | ₹1.9L | ₹0.7L | |
| 14T Crane · 04 | ₹1.4L | ₹0.9L |
Record what you buy once. GST input, expenses and your bank balance stay in step without a separate accounting entry.
| Date | Entry | In | Out |
|---|---|---|---|
| 28 Sep | INV-0480 received | ₹2,30,100 | – |
| 27 Sep | Diesel · 4 vehicles | – | ₹48,600 |
| 26 Sep | Salaries · September | – | ₹3,12,000 |
| 25 Sep | Purchase · spares | – | ₹22,450 |
| 24 Sep | INV-0479 received | ₹54,280 | – |
From attendance to salary day, keep every employee record, advance and payment in one place.
| Employee | Role | Present | Month |
|---|---|---|---|
| Ramesh K | Operator | 25 | |
| Suresh P | Driver | 24 | |
| Anil M | Helper | 22 | |
| Lakshmi R | Accounts | 26 |
Twelve ready-made reports and a full GST workspace, built from the same live data your team enters.
| Section | Taxable | Tax |
|---|---|---|
| 3.1(a) Outward supplies | ₹15,60,000 | ₹2,80,800 |
| 4(A) Eligible ITC | ₹8,90,000 | ₹1,60,200 |
| Net tax payable | – | ₹1,20,600 |
Follow a single customer order through Core One ERP. Each step feeds the next, so nothing is entered twice.
Pick the one closest to your business. We set it up around the way you already work, and we can provide call agents too.
For crane, JCB and earth-mover hire businesses.
How it helps: See the profit on every crane and get paid faster.
Get a demoFor ready-mix concrete plants.
How it helps: Track every load from plant to site and stop material wastage.
Get a demoFor civil contractors and construction companies.
How it helps: Know the real cost of every project before it overruns.
Get a demoFor builders, developers and real-estate agents.
How it helps: Never lose a lead, and see the status of every unit at a glance.
Get a demoFor schools and colleges.
How it helps: Principal, staff, parents and students, all on one app.
Get a demoFor businesses that run many vehicles and machines.
How it helps: Know where every litre goes and spot fuel loss early.
Get a demoFor lorry owners and transport companies.
How it helps: Know which trips and vehicles really make money.
Get a demoFor milk collection and dairy businesses.
How it helps: Clear daily accounts and on-time payments to farmers.
Get a demoFor fireworks wholesalers, retailers and godowns.
How it helps: Every box tracked from purchase to sale, within your licence limits.
Get a demoWe provide call agents for real estate and for every business we work with. They handle your calls, so your team can focus on the work.
This is Core One ERP, shown with sample figures. Pick an industry below to see how the modules and numbers change. It works the same on laptop, tablet and phone.
Try it: click the menu, open any screen, add a record.
Crane & JCB hire
Ready-mix concrete
Fuel management
Transport
Milk & dairy
Fireworks
Tyre shops
Equipment service
Civil construction
Real estate
Manufacturing
EducationWe deliver powerful ERP solutions and custom business automation systems tailored to different industries.
Business ERP Solution
Core One ERP developed a business management system to help MAR Enterprises manage business operations, records, and workflows efficiently.
Crane Services ERP
A dedicated ERP system for managing crane and JCB operations, customer bookings, vehicle records, trips, billing, payments, diesel, maintenance, and business reports.
Fuel Tracking and Management System
A fuel management solution for tracking fuel purchases, consumption, vehicle-wise fuel allocation, and fuel records for MAR and GNR.
Equipment Service Management
A business management system for equipment service operations, customer requests, service records, and maintenance workflows.
Fireworks ERP
An ERP system for managing fireworks inventory, items, purchasing, sales billing, quotations, and business reports.
Tyre Shop ERP
A business management solution for managing tyre shop operations, inventory, sales, customers, and daily business records.
Hover or focus the list to pause it.
Businesses that run every day on ERPs we built for them.
Every crane’s trips, hours and diesel are entered the same day, and the GST invoice goes out as soon as the work is logged. We now know which machine actually makes money.
The alerts for insurance, fitness and driver licences have saved us from fines more than once. Nothing slips through any more.
All our records and daily work are in one place now. The whole team uses the same system, so there is no confusion about which figures are right.
We can see exactly how much fuel each vehicle took and when. Fuel bills and stock finally match at the end of the month.
From quotation to delivery challan to invoice, every load is tracked. The material variance report showed us where cement was being wasted.
Service requests, records and maintenance work are all organised. We know what is pending for every customer at a glance.
Godown stock, billing and licence renewals are in one system. In the busy season billing is fast and the stock is always correct.
Sales, stock and customer records are easy to manage. Our daily closing takes minutes instead of an hour.
Trip billing, diesel and driver records are all connected. I can see the profit on every lorry without calling the office.
Daily milk collection and farmer payments are clear and on time. Monthly reports are ready without any manual totalling.
Hover or focus the list to pause it.
Powerful where it matters, invisible where it doesn't.
CGST, SGST and IGST by state, HSN/SAC, amount in words and return summaries.
Runs in the browser on laptop, desktop or phone. Your data is backed up in the cloud, not on one PC.
Role-based access down to individual pages. Staff see only what they need.
Start small with billing and GST, then switch on more modules as you expand.
Customer Invoices · Trip Entries · Reports
కస్టమర్ ఇన్వాయిస్లు · ట్రిప్ ఎంట్రీలు · నివేదికలు
We do the heavy lifting. You keep running your business.
Stuck on a bill late at night or need help on a Sunday? Our team is a call or a WhatsApp message away, all day, every day, in English and Telugu.
Tell us a little about how you work. We'll show you the modules that fit and share a quote, with no obligation.
Visit our office in Medchal or call us. We're happy to show you Core One ERP in person.
Get directionsAny business that quotes customers, bills with GST, buys from vendors, runs vehicles or equipment, or pays staff. It is proven in equipment and crane rental, and we configure it for transport, construction, trading, manufacturing and services.
Yes. Our team is available 24 hours a day, 7 days a week, including Sundays and holidays. Call +91 89782 39941 or message us on WhatsApp any time, in English or Telugu.
No. Core One ERP runs in the browser on any laptop, desktop or phone. Every user signs in with their own login.
Yes. Invoices are numbered automatically with CGST and SGST or IGST calculated, and you get sales and purchase GST registers, a monthly summary, GSTR-1 and GSTR-3B summaries, and an error check before filing.
Yes. Each user can switch the app between English and Telugu at any time.
Yes. You create roles and choose exactly which pages each role can open. Staff get a simpler dashboard focused on their daily work.
Yes. During setup we bring in your customers, vendors, items or assets and opening balances so you start with everything in place.
Pricing depends on the modules and number of users you need. Book a free demo and we'll share a quote tailored to your business.
Core One ERP