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Managing a construction project can be overwhelming—especially when dealing with multiple contractors, timelines, and unexpected costs. That’s where turnkey construction comes in.
This guide explains what turnkey construction is, how it works, and why it may be the most efficient project delivery method for your next build.
What Is Turnkey Construction?
Turnkey construction is a design-build delivery model where one contractor manages the entire project from start to finish. The client simply receives the completed facility, ready for immediate use.
Turnkey is common in:
Industrial and logistics facilities
Office buildings
Healthcare and educational institutions
Industrial and logistics facilities
Turnkey Construction Process (Step-by-Step)
Step 01
Project Scoping and Briefing
The contractor gathers client requirements, budget, and site details.
Step 03
Procurement
Materials, equipment, and subcontractors are sourced under one roof.
Step 04
Construction Execution
The physical build begins—foundation, superstructure, walls, roofing, etc.
Step 05
Fit-Out and Testing
Systems (HVAC, electrical, plumbing) are installed and tested for safety.
Step 06
Handover
The building is cleaned, certified, and delivered to the client—ready for operations.
Advantages of Turnkey Construction
- Single Point of Contact – One team handles the entire lifecycle
- Faster Delivery – Design and construction often run in parallel
- Fixed Cost Predictability – Lower risk of budget overruns
- Less Admin Burden – Reduced need for client-side coordination
- Accountability – One party is responsible for the final result
Turnkey vs. Traditional Construction
| Feature | Turnkey Approach | Traditional Approach |
|---|---|---|
| Contractual Model | One unified contract | Multiple contracts |
| Timeline | Faster, overlaps stages | Longer, sequential phases |
| Cost Control | High-set upfront | Variable – changes likely |
| Risk Management | The contractor holds the risk | Client shares more risk |
| Communication Flow | Streamlined | Fragmented |
When Should You Choose Turnkey Construction?
Choose turnkey if:
- Your timeline is tight
- You lack in-house project management
- You want minimal disruptions
- You value simplicity and accountability
- You want a guaranteed operational handover
Turnkey construction is ideal for clients seeking speed, simplicity, and accountability. By working with a single partner, you can eliminate the coordination chaos and move into your facility sooner.
At Advantis Engineering, we specialise in turnkey builds for industrial, commercial, and logistics sectors across Sri Lanka.