How Is a Turnkey Automation Project Run? The Process Step by Step

The term "turnkey" is used often in the automation industry, but it can point to a different scope for each company. Knowing which stages a true turnkey project consists of lets you ask the right questions when comparing proposals.

Typical project stages

• Feasibility and conceptual engineering — analysis of the current process and a solution proposal
• Detail engineering — completing the mechanical, electrical and control design
• Manufacturing — panel production, mechanical assemblies and equipment supply
• Site installation and integration
• Software commissioning — PLC/HMI/SCADA programming and testing
• Acceptance tests (FAT/SAT) and operator training

The practical benefit of single-point responsibility

When a problem arises at one stage — for example a mechanical tolerance that doesn't match a control assumption — it becomes unclear who is responsible when working with multiple suppliers. When a single company runs the whole process, such interface problems are resolved quickly and within a clear framework of responsibility.

Questions to ask when evaluating proposals

• Who will be responsible for a mismatch that arises during commissioning?
• Is panel manufacturing done in-house?
• Are the project completion criteria (FAT, SAT, ramp-up) clearly defined?

The "turnkey" label is only as valuable as the scope written into the contract. The term should be the start of a conversation, not a substitute for reading the contract.