Achieving digital service excellence in three steps

The benefits of a strong service offering

Service is an anchor of stability in the machinery and plant engineering sector during times of global crises. After-sales revenues are less susceptible to external developments and economic fluctuations compared to new plant business. Additionally, their higher profit margins stabilize companies’ cash flows and mitigate risks. Moreover, an attractive service offering provides a clear competitive advantage in global markets.

According to McKinsey, customers can expect a longer product lifespan from manufacturers with corresponding maintenance contracts since no one knows the equipment better than the manufacturers themselves. Regular after-sales touchpoints deepen customer relationships and offer recurring sales opportunities, making it easier for machinery and plant manufacturers to understand their customers’ problems and resolve them with the appropriate service offerings.

The 2020 Customer Service Benchmark by the German Mechanical Engineering Industry Association (VDMA) shows that many companies in the machinery and plant engineering sector have recognized these opportunities and are expanding their services. While at the time of the last major VDMA study on this topic four years ago, only about 61% of companies offered maintenance contracts and generated around 20% of their revenue from services, an increase in these values ​​can be expected in the next survey.

This places us in the midst of a market development that will accelerate in the coming years. Technological progress also contributes to this: the Industrial Internet of Things (IIoT) allows service business to be optimized on a customer-specific basis using data from the product’s operation.

In the future, it will become more important but also easier for machinery and plant manufacturers to increase the maturity level of their service. The following maturity model helps you assess where your company stands on the road to service excellence.

A Maturity Model for Service

Companies with low service maturity handle customer inquiries exclusively reactively. Such processes take a long time because they are still partly processed with paper forms, and searching for the required information is a tedious routine activity that does not generate value. If inquiries via email or phone are not digitally collected, this complicates the structured and prompt processing of service cases. In the worst scenario, inquiries get lost in email inboxes or remain unprocessed during an employee’s vacation because no one has insight into the current status of communication.

Digital Service Management

Digitalizing service processes is the first step to increasing internal efficiency. Companies can use a CMS (Customer Service Management) tool to manage delivered products. Services are planned and documented digitally, resulting in a service logbook for each customer and asset. Incoming customer inquiries via email or telephone are automatically converted into tickets internally and then systematically processed.

Only once service processes can be handled efficiently is it worth building up the after-sales volume. Therefore, the digitalization of internal processes is the basis for the transition from reactive to proactive service business. For example, by offering standardized service contracts with regular maintenance for sold equipment.

Connectivity & Automation

The next step for machinery and plant manufacturers is to develop their products into smart products that transmit selected operating data. In the past, there were concerns about the feasibility of this approach because providing this data depends on the customer giving his consent. However, more and more plant operators are now willing to do so. McKinsey has validated this trend in a survey and identified two significant factors:

  • B2C customer experiences lead to increased expectations for service experiences
  • Positive experiences with IoT-based remote services during COVID-19

Plant operators are generally motivated to share information with the manufacturer when the added value is tangible, for example, in the form of cheaper maintenance contracts and the promise of higher availability. Manufacturers can achieve this by using operating data to introduce usage-based maintenance strategies instead of following calendar-based maintenance cycles. This results in fewer services per plant and reduces overall costs. Furthermore, software can detect suspicious patterns in operating data early on and automatically initiate preventive measures based on rules.

Customer Integration

Companies with high service maturity integrate their customers into their business processes via a customer portal. Such a portal is the centerpiece of a modern service experience and strengthens customer loyalty. It enables customers to view their purchased products along with their operating data and the service logbook for each asset. An overview of past and planned services provides planning security and streamlines scheduling between the manufacturer and operator. A ticket system allows customers to submit new requests, track their processing status, and respond to corresponding inquiries directly in the system without the need for a service employee to answer phone calls and manually convert them into tickets. Additional services such as spare parts orders or trainings can also be requested through the customer portal, which streamlines and accelerates the sales process.

Conclusion

A strong service business has positive effects on cash flow, minimizes entrepreneurial risks, and simultaneously strengthens customer experience. How this is best achieved depends on the current situation in customer service, the company’s products, and the offering of the competitors and is unique for each company. Blueprints such as the maturity model described here provide guidance and enable a quick assessment of how excellent service can be realized step by step with the technologies available on the market.

CONTACT Elements for IoT helps your team effortlessly manage the increasing number of customer inquiries while enhancing the efficiency of your service department.

Digital Operational Excellence in Practice

Operational Excellence is the ability of a company to continuously improve its value chain in terms of efficiency and effectiveness. It is the ultimate discipline in the manufacturing industry. Companies face constant pressure to optimize their manufacturing processes and increase productivity. However, there are several hurdles to overcome, such as lack of coordination, paper-based processes, and a multitude of labor-intensive manual activities.

For sustainable production optimization, digitalization through Manufacturing Operations Management (MOM) systems is a fundamental cornerstone. It’s crucial that IT activities go hand in hand with the design of processes and methods, and their integration into the shop floor organization, which often faces challenges such as limited resources, skill gaps, and restricted operational capacity.

Based on our project experiences, we have summarized the following typical steps for you to achieve increased OEE (Overall Equipment Effectiveness) and EBIT:

Qualification and involvement

Early involvement of employees as ambassadors significantly contributes to the success of the project. Therefore, the project team and leadership are trained at the project’s outset. This fosters a shared understanding and ensures sustainable integration of activities. Additionally, to assess the coverage of process threads with the standard software and to create mock-ups for the target system as needed, key users must be involved early on.

Equipment and Asset Management

A simple system solution without smart machine integration often generates significant benefits in the initial phase of the project. This is particularly true for maintenance. Asset management documents the condition of the equipment ‘as maintained.’ This allows similar groups of systems to be managed in a standardized manner and to identify deviations (benchmarking). Further potential lies in the standardized spare parts management.

Cross-System Data Logistics

The next step typically involves the integration into company-wide data logistics. To achieve this, leading systems and consumers are identified and matching is designed at their interfaces. Companies should not underestimate this design phase, which is often the most challenging part of establishing a stable data logistics. In terms of technical implementation, certified interfaces for standard systems like SAP are preferable, as individual approaches are often maintenance-intensive and not future-proof.

Optimization of Shop Floor Control

Once order data (from upstream systems) and equipment are available in the MOM system, the optimization of processes surrounding production and shop floor control continues: Error-prone Excel tools are replaced, planning consistency is enhanced, and manual efforts are reduced.

For instance, through effective shop floor data collection (SFDC), operators can report causes and quantities of defects, improving the information basis for control. By digitally providing manufacturing documents, manual efforts and sources of errors can be reduced. All of these measures significantly increase the acceptance of digitally available information among operators.

Machine Integration and Data Preparation

The integration of machines and equipment into the MOM system (Machine Data Acquisition) creates a comprehensive picture of the current manufacturing situation. This enables companies to implement condition-based and predictive maintenance measures. Another particularly important aspect is the implementation of a cross-functional energy management on this basis, as the system provides data for calculating the CO2 footprint throughout the entire production chain.

Digital Shop Floor Management

Digital Shop Floor Management (SFM) serves as a central interface between IT and process optimization. SFM is the key lever for continuous improvement in production and is methodically supported by cascading rule meetings. This allows insights and issues to be visualized and addressed from the workshop floor to the site level, from OEEs and loss reasons at a single facility in one shift to the impact on operational performance and site EBIT.

Stabilizing and Improving OEE

The focus on improving OEE often revolves around reducing downtime and reasons for disruptions. This is based on the consolidated overview from Machine Data Acquisition (MDE) and Shop Floor Data Collection (BDE), identifying measurable causes of losses for each machine. A typical insight, applicable to many companies, is that OEE losses are not solely due to equipment failures but often stem from organizational issues. Therefore, alongside initiatives such as setup workshops, machine cleaning measures, and employee training, projects in office areas are also of significant importance (e.g., order processing, planning/scheduling, and product development/master data).

Enterprise-wide Benefits

Digitization through MOM software establishes a foundation for companies to optimize their production sustainably. In typical cases such as in medium-sized mechanical engineering, improvements of the average OEE across all machines by more than 10 percentage points and an increase in site EBIT by more than 2 percentage points are quite realistic. As long as there are sufficient orders, increased productivity is immediately reflected in higher EBIT. At the same time, improved process quality and responsiveness have a positive impact on customer relationships.

How PLM paves the way for sustainable product development

In today’s sustainability-driven world, ensuring transparency and traceability across the entire product lifecycle is crucial. Product Lifecycle Management (PLM) helps to tackle these challenges by providing a solid data foundation for informed decisions.

Challenges for companies: regulations and customer demands

Companies are often faced with regulatory challenges that influence the development of strategies and products. The European Green Deal and the Corporate Sustainability Reporting Directive (CSRD) provide a corresponding framework. At the same time, customers demand solutions that support sustainable product development, and the call for a green transformation grows louder. But how can companies take this step?

Companies in the green transition

The green transition is a monumental task for the industry. Sustainable development, as defined by the 1987 Brundtland Report, becomes a guiding principle. The goal is to meet the needs of the present without compromising the needs of future generations. With sustainable design as a core element of this movement, economic and ecological dimensions are aligned. Unlike approaches like Eco-design, Sustainable Design also integrates ethical aspects, human rights, and social justice, such as social aspects in the supply chain.

PLM as a key for sustainable product design

Every product goes through various lifecycle phases where decisions regarding material selection, design, and manufacturing processes are made. PLM systems like CIM Database PLM enable the consideration of sustainability principles as early as the design phase. Reducing waste, efficient use of energy, and recycling become integral parts starting from early design processes.

Read more about how PLM contributes to sustainable product development here.

Life Cycle Assessment (LCA) and PLM: An unmatched combination

Life Cycle Assessment (LCA) is another central approach for the evaluation of environmental impacts. By quantifying and assessing environmental impacts across the entire lifecycle of a product, companies can identify environmental aspects and potential effects.

PLM as a structural guide for sustainable products

The product structure, also known as Bill of Materials (BOM), is utilized by PLM as a structured guide. It enables accurate assessment of environmental impacts across the entire product range. Material properties, work schedules, and data aggregation support the selection of sustainable materials.

Material Compliance: Mastering regulations more easily

The selection of materials must not only be environmentally friendly but also legally compliant. This is where Material Compliance comes into play. A PLM system enables the management of product structures and material data as well as a smooth implementation of material compliance through the traceability of used materials.

Digital Product Passport for the circular economy

Transparency about materials and products is crucial for a successful circular economy. The Digital Product Passport acts as a carrier of information from the PLM system and provides a foundation for GHG reporting. The Asset Administration Shell (AAS) serves as a standardized technology for information exchange.

PLM for a sustainable future

Through a holistic view of the lifecycle, impacts and risks can be detected, assessed, and ultimately avoided at an early stage. CONTACT Research is committed to more sustainable product development in order to shape a harmonious future. Let’s tackle the challenges of sustainable product development together and leave a positive impact on the world!

Read the full article on the CONTACT Research Blog here.