Understanding the buying centre in manufacturing: Why digital solutions fail without an understanding of roles

Jörg NölkeJanuary 2026

In brief

  • Four roles, four expectations: decision-makers need business cases, designers need CAD data, users need fast self-service, purchasers need process integration

  • Multi-perspective CX: Customer experiences in manufacturing do not arise singularly, but across multiple roles in parallel – and each one shapes the overall perception.

  • Consequence for digital solutions: Customer portals and e-commerce need role-based entry points, contextual navigation and personalised depth of information.

Typical roles in the industrial buying centre

The following roles are typically involved in B2B purchasing processes in manufacturing:

Decision-makers make strategic purchasing decisions and require information on total cost of ownership, investment security, compliance and strategic suitability. They expect concise overviews, references and economic feasibility studies.

Influencers such as specialist planners, designers or process managers evaluate technical specifications, integration capabilities and future-proofing. They require detailed technical documentation, CAD data, interface specifications and comparative information.

Users work with the products and services on a daily basis. They expect intuitive operation, quick access to spare parts, clear maintenance instructions and efficient support processes. Their experiences have a significant impact on the long-term perception of the collaboration.

Purchasers focus on conditions, availability, delivery times and process efficiency. They require transparent prices, simple ordering processes and integration into their procurement systems.

What buying centres mean in our practice for digital projects

In one of our projects with a European manufacturer of packaging machines, we experienced the dynamics of buying centres first-hand. We were asked to design a new customer portal. Only the IT department was present at the kick-off meeting. Our first step was to insist on speaking with all four roles in the buying centre on the customer side – decision-makers, designers, maintenance technicians and purchasing.

The result was sobering and instructive at the same time: each role had fundamentally different expectations of the portal. Decision-makers wanted dashboards with KPIs. Design engineers were looking for CAD data and interface documentation. Maintenance technicians needed instructions that would work on the tablet in front of the machine. Purchasers wanted ordering processes that could be integrated into their SAP system.

If we had only talked to IT, we would have built a technically clean portal that no target group would have used. Instead, we developed a portal with role-based entry pages and context-sensitive navigation. After six months, the adoption rate was 78% – a figure our customer had never achieved in previous digital projects.

Different information and service needs

Each of these roles has specific requirements in terms of depth of information, format and accessibility. A decision-maker does not want to navigate through technical specifications to arrive at a business case. A design engineer does not need information on financing models when searching for CAD data. A user does not expect to have to contact a sales representative to order a spare part.

The challenge is to address these different needs via appropriate touchpoints without increasing complexity for the individual user. Personalisation, role-based navigation and contextual information provision are key mechanisms for managing this diversity.

Impact on digital customer solutions and CX concepts

The existence of buying centres has a direct impact on the design of digital customer solutions. Customer portals must provide role-specific dashboards and functions. E-commerce solutions must support both strategic information and operational ordering processes. Content platforms must provide content of varying depth and complexity for different target groups.

In this context, customer experiences are not singular, but multi-perspective. A manufacturing company must simultaneously support the decision-maker with their investment decision, the user in their daily work, and the purchaser in their processes. The quality of these parallel experiences determines the overall success of the customer relationship.

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Jörg Nölke
Gerrit Taaks
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