PLM implementation is a project that moves an organisation from scattered files and folders to a managed engineering data environment, and it proceeds through 7 consecutive stages. For a small team, the transition typically takes several months, while at large enterprises with several sites it can take up to a year or longer. Unlike simply purchasing a licence, the process includes an audit of engineering processes, data migration, configuration of roles and access rights, integrations, user training and a pilot launch.
| Enterprise scale | Estimated duration | Main risk |
| Small team | Several months | Undocumented processes and data handling rules |
| Medium-sized enterprise | From several months to a year | Large migration volume and complex integrations |
| Large enterprise with several sites | Up to a year or longer | Different processes, standards and data structures across departments |
PLM projects most often run into delays not because of the system itself, but because of issues with processes, data and responsibility within the company. Most risks can be identified before implementation begins:
Before starting, it is worth checking whether the enterprise is ready for a PLM project:
Every PLM project has its own characteristics depending on the scale of the enterprise, team structure and current processes. However, the overall implementation sequence remains stable and consists of 7 main stages.
At this stage, the team analyses where CAD files are stored, how versions and file names are managed, how drawings are approved and where losses occur. The result is an “as-is” process map and a list of issues. It is best to start with areas where version confusion or approval delays are already visible.
Selection takes into account the number of users, CAD systems, standards, ERP integration and deployment model (cloud, on-premises or hybrid). For distributed infrastructure, cloud deployment on AWS is often considered. The architecture should be defined before licences are purchased so that the system does not have to be rebuilt later.
At this stage, the PLM implementation process moves to a specific structure: product composition, roles, access rights, approval routes, statuses and numbering rules are defined. The 3DEXPERIENCE platform is often used to create a unified environment. The result is an agreed concept document (blueprint).
Before transfer, duplicates are removed, attributes and part–assembly links are checked, and active data are separated from the archive. It is better to test the process on 1-2 real projects before the main migration.
Workflows, CAD connectors, notifications, reports and ERP/MES integration are configured. Customisation should be kept to a minimum at the start because excessive non-standard changes make the system harder to support and update.
Designers, technologists, managers and the administrator need different training programmes. Training is carried out on the company’s real data so users can immediately learn practical scenarios.
PLM implementation should start with a pilot involving a limited group, with the old system temporarily running in parallel if necessary. After the transition criteria are met, the solution is scaled to other departments and sites, and support is organised. We describe an example of this approach in detail in the “CLAAS case study: implementing 3DEXPERIENCE across plants“.
| Stage | What the integrator does | What the customer prepares |
| Audit | Analyses processes and problem areas | Provides access to the archive and relevant employees |
| Requirements and design | Defines requirements, architecture, roles and routes | Identifies business needs and approves working rules |
| Migration | Prepares and tests data transfer | Identifies current files and helps clean the archive |
| Configuration | Configures PLM, CAD connectors and ERP/MES integrations | Provides access to corporate systems |
| Training and pilot | Trains users and launches the pilot | Forms the pilot group and collects feedback |
| Launch | Scales the system and provides support | Oversees the transition and appoints responsible staff |
Without a responsible person on the business side and access to the archive, the project can be delayed. The integrator needs the customer’s involvement to describe processes correctly, prepare the data and test real working scenarios.
Project cost is made up of several main components. The budget is affected most by the scope of work and the complexity of the future system:
The more data, integrations and non-standard scenarios there are, the higher the overall cost will be.
A PLM project follows 7 consecutive stages, from process audit to pilot and system launch. Successful PLM implementation depends more on the quality of process and data preparation than on the choice of software itself. A clear sequence of work helps reduce risks and avoid problems during the transition.
Several months is a typical implementation timeframe for a team of 20 designers if the data are organised, processes are documented and there are few integrations. The exact duration depends on the CAD archive, workflows, ERP/MES and deployment model. If a large volume of legacy data must be cleaned or approval routes redesigned, the PLM implementation process will take longer. The final schedule is therefore set after the audit and testing of key scenarios.
Yes, PLM can be introduced without completely stopping engineering work. First, a pilot group is selected, key scenarios are tested and a controlled transition between the old and new environments is organised. It is important to define in advance where new versions are created and which data source is considered current. This reduces the risk of confusion during PLM implementation and while current orders are being processed.
The files do not have to be migrated as one large block. Active projects are cleaned, their links are checked and they are migrated into PLM, while outdated data can remain in a controlled archive. Before transfer, revisions, attributes and dependencies between parts and assemblies are checked. A test migration on 1-2 projects helps identify problems before the main transfer and validate the archive-handling rules.
Cloud deployment simplifies access for distributed teams, reduces the need for in-house server infrastructure and makes resources easier to scale. An on-premises server gives the enterprise more control over infrastructure, data location and internal access rules. The choice between cloud and an on-premises server depends on the company’s IT policy, security requirements, number of users, existing infrastructure and required integrations with ERP, MES and other corporate systems.
An integrator supports the entire transition: analysing processes, designing the environment, configuring roles and workflows, planning migration, creating integrations, training the team and supporting the pilot. A licence supplier may only provide the right to use the software. Because PLM implementation changes day-to-day work with engineering data, the enterprise needs not only the product but also a coordinated launch and ongoing support plan provided by the integrator.
