Cement plants and quarries
Electrical, instrumentation and maintenance roles.
Ariyalur’s limestone and cement plants employ engineers, electricians and accountants. Learn the plant, drawing and accounts skills they ask for, online.
01Ariyalur
The district is best known for limestone quarrying and its cement works, which draw in mechanical, electrical, instrumentation and civil staff along with transport contractors. Beyond the plants the economy is agricultural.
Technicians already employed in these plants use short online programmes to move into design or automation roles, while students use them to qualify for first jobs.
Electrical, instrumentation and maintenance roles.
Accounts and trip tracking.
Students seeking CAD and office skills.
02Courses that fit
Plant panel and cable drawings.
64–80 hKiln and conveyor automation maintenance.
44–64 hCivil and mechanical drafting.
40–80 hContractor accounts.
80–110 hFundamentals for plant helpers.
20 hProduction and dispatch reports.
24 h03Joining from Ariyalur
Ariyalur learners join live online batches in the evening, around plant shifts.
Ariyalur is covered by this district page.
06Compare
| Course | Hours | Who it suits | First project |
|---|---|---|---|
| Electrical CAD (AutoCAD Electrical) | 64–80 h | Beginners who need AutoCAD drafting basics first and then full AutoCAD Electrical schematic, PLC and panel work in 64 hours. | Report pack |
| PLC & SCADA | 44–64 h | Beginners in automation who want a 44-hour course on Mitsubishi FX PLCs with GX Works2 and Wonderware InTouch SCADA. | Relay control panel |
| AutoCAD | 40–80 h | Beginners who want a 40-hour course in 2D drafting, from drawing basics to layers, blocks and plotting. | Multi-sheet layout set |
| Tally Prime | 80–110 h | Students and job seekers who want a full 80-hour grounding in accounting, inventory, GST, TDS and payroll in TallyPrime. | Payroll for a small office |
07Study plan
At around seven hours a week, alongside college or work. Faster or slower is fine; finish each project before moving on.
04Your learning path
You will learn to
Project to build: PLC I/O wiring set. Insert PLC modules, connect field devices and number the I/O wires.
Tools covered: Symbol Builder and Circuit Builder, Electrical and drawing audits, Wire numbering and signal arrows, Connector and point-to-point wiring tools, Catalog Browser and component libraries.
Professional level: Electrical students and draughtsmen who want AutoCAD Electrical plus practical panel design calculations in one 80-hour programme.
You will learn to
Project to build: Relay control panel. Wire a small panel with push buttons, relays and a selector switch for different control modes.
Tools covered: Ladder logic and Function Block Diagram, Siemens STEP 7 SIMATIC Manager (S7-300), Mitsubishi GX Works2 (FX series), Siemens TIA Portal (S7-1200), Wonderware InTouch.
Foundation level: Learners who want a 64-hour Siemens-focused course with STEP 7, TIA Portal (S7-1200), FBD and WinCC SCADA.
You will learn to
Project to build: Multi-sheet layout set. Set up layouts and viewports at different scales and publish a drawing set to PDF.
Tools covered: Layers, layer states and filters, AutoCAD 2D drafting and editing tools, External references (XREF) and DWG Compare, 3D solid and surface modelling, Express Tools.
Foundation level: Beginners who want a 40-hour course in 2D drafting, from drawing basics to layers, blocks and plotting.
You will learn to
Project to build: Bank reconciliation and year-end. Reconcile the bank book and carry the company forward to the next financial year.
Tools covered: TallyPrime, TDS and Challan 281, GST configuration and reports, Migration from Tally.ERP 9, Bank reconciliation.
Professional level: Students and job seekers who want a full 80-hour grounding in accounting, inventory, GST, TDS and payroll in TallyPrime.
05Careers
An electrical design engineer prepares the drawings and documents that show how electrical systems are built and wired.
Day to day: support panel builders and testing teams with drawing queries; prepare single-line diagrams and panel general-arrangement drawings.
Skills employers ask for: Electrical fundamentals and circuit protection; Reading PLC I/O and control drawings; Single-line diagrams and panel layouts.
Where careers start: Electrical Draughtsman / Trainee.
A PLC / automation engineer designs, programs and maintains the control systems that run machines and production lines.
Day to day: write and test PLC programs in ladder logic; commission systems on site and train operators.
Skills employers ask for: Industrial communication (Modbus, Profibus, Ethernet/IP basics); Variable frequency drives; SCADA and HMI development.
Where careers start: Trainee / Service Engineer.
An HVAC design engineer plans heating, ventilation and air-conditioning systems for offices, hospitals, malls, hotels, factories and homes.
Day to day: select air-handling units, fan coil units, chillers or VRF systems; prepare drawings, equipment schedules and bill of quantities.
Skills employers ask for: Energy efficiency awareness; Psychrometry and thermodynamics basics; Heat-load calculation methods.
Where careers start: HVAC Draughtsman / Trainee.
An honest comparison of classroom, online and hybrid training modes, and how to choose the one that fits your schedule, subject and learning style.
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Design & Engineering · 8 min readTell a counsellor your background and goal. You get the right course, the syllabus, the next batch and a free demo class.
08FAQ
Still have a question? Message us on WhatsApp.
Ask on WhatsAppOnline evening and weekend batches are built for working learners.
PLC and SCADA with electrical CAD are the usual combination.
The district is best known for limestone quarrying and its cement works, which draw in mechanical, electrical, instrumentation and civil staff along with transport contractors. A sensible order is Electrical CAD (AutoCAD Electrical) first, then PLC & SCADA once you are comfortable.
Yes. Every level starts with the fundamentals of accounting, including golden rules and double entry. Regular practice of voucher entries is what matters most.
Essential in AutoCAD is 40 hours and Proficient in AutoCAD is 80 hours. The number of weeks depends on the batch timing you choose.
Yes, from home. Classes are live with a trainer, recorded practice files are shared after each session, and the certificate is the same whether you learn online or in a classroom.
09Explore more
Start your course
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