
05Tenders & Contract Manufacturing
Credentials a tender board can verify
Everything an evaluator asks for in one place: certification, past performance, export record and the plant the work would actually be made on.
01Bidding Credentials
What Thimark brings to a bid
A sub-contractor is only as good as the paperwork behind it when the evaluation panel sits down. Here is the file.
ISO 9001:2015
Quality management system covering incoming material, in-process inspection, final verification and batch traceability.
CIDA EM2 Grading
Registered with Sri Lanka's Construction Industry Development Authority in Heavy Steel Fabrication.
Export Delivery
Design, build, factory acceptance and shipment of heavy plant to an overseas utility, delivered and commissioned.
National Recognition
Gold at the National Industry Excellence Awards 2023 and Bronze at the CNCI Achiever Awards 2025.
95
Skilled Employees
07
Qualified Engineers
120+
Completed Projects
01
Modern Plant

02Export Projects
Delivered to a Kenyan utility
A mobile hydraulic trash-rack cleaning machine designed and manufactured by Thimark for the Kenya Electricity Generating Company, realised in partnership with Varomatech Ltd, Kenya.
- Client
- KenGen, Kenya
- Local Partner
- Varomatech Ltd
- Machine Type
- Mobile hydraulic trash-rack cleaner
- Disciplines
- Design · Heavy fabrication · Automation
- Status
- Delivered & commissioned
03Plant & Infrastructure
The asset register
Evaluators can match the scope to the capacity. Quantities below are what stands on the floor at Kadawatha and Ragama.
| Asset | Qty | Application |
|---|---|---|
| CNC Plasma Cutting Machine | 01 | Profile cutting, plate to 20 mm |
| Hydraulic Press Brake | 02 | Sheet forming, multi-stage tooling |
| Hydraulic Guillotine Shear | 01 | CR / HR sheet shearing |
| Robotic Welding Cell | 01 | High-volume OEM component seams |
| MIG / CO₂ Welding Plant | 12 | Structural and component fabrication |
| TIG Welding Plant | 04 | Stainless and thin-gauge work |
| Radial & Pillar Drilling | 06 | Hole patterns and tapping |
| Lathe & Milling Machines | 05 | Shafts, bushes, mating parts |
| Tube Bending Machine | 03 | Stands, grab rails, guard frames |
| Overhead Lifting Gear | 04 | Heavy assembly handling |
| Powder Coating Line | 01 | Automated, 11-stage pre-treatment |
| Assembly & Inspection Bays | 08 | Jig-controlled sub-assembly |
National Industry Excellence Award
2023 · Gold · Metal-Based Components Manufacturing Sector
CNCI Achiever Award
2025 · Bronze · National Level Manufacturing, Small Category
04Tender Support
Sub-contracting proposals
Send the package. Thimark responds with pre-qualification documents and a priced proposal against your scope.
Tharanga Marasinghe, B.Sc (Eng) · CEO / Managing Director / Co-Founder