Reliability Engineering

Press Release: PeakAvenue New Software Distributor Announcement

FOR IMMEDIATE RELEASE

The Mantua Group Announces Strategic Partnership with PeakAvenue to Distribute PeakAvenue and Isograph, a PeakAvenue Company

Ocean Grove, Victoria, Australia – May 1, 2026 – The Mantua Group, a leading continuous improvement, agile, and LEAN in the asset management, reliability engineering and maintenance work execution consulting space, today announced a new distribution agreement with PeakAvenue. Under the Sales Partnership Community agreement, The Mantua Group will distribute and support the full range of PeakAvenue and Isograph software to an extensive network of customers across industries including, but not limited to, utilities, mining, rail, food & beverage, agriculture, pharmaceutical, defense, steel, super alloy, rubber, and transportation sectors.

The agreement empowers The Mantua Group with software support for clients seeking advanced enterprise quality management, FMEA, and supply chain among other things. As part of the agreement, Isograph, a PeakAvenue company, will enable The Mantua Group to represent, deploy, and support the Availability Workbench (AWB) suite, Reliability Workbench (RWB) suite, Network Availability Prediction (NAP), and Hazop to companies located throughout Australia and New Zealand.

“This partnership aligns perfectly with our mission to bring best-in-class software solutions to our clients and customers,” said Philip Sage, CEO and Founder at The Mantua Group. “By adding PeakAvenue and Isograph by PeakAvenue to our portfolio, we are giving our extensive network the tools they need to meet the growing manufacturing market demand for availability simulation, RCM, maintenance optimisation, reliability, quality, safety, and risk analysis.” Sage continues, “As a power-user, advocate, and trainer, it’s a natural fit for The Mantua Group to add on sales and support of these software applications and an honor to become the face across the Australia and New Zealand regions.”

The PeakAvenue platform is a unique, web-based engineering and quality management platform renowned for its support of engineers, quality managers, and process managers in all phases of the product development process across the entire product life cycle. Through this distribution agreement, clients and customers will gain access to specialized support, streamlined procurement, and dedicated resources to successfully implement and scale the technology.

To learn more about PeakAvenue or Isograph by PeakAvenue, visit www.mantua.group/software.

About The Mantua Group
Since 2001, The Mantua Group has leveraged extensive experience in Asset Management, Reliability, and Manufacturing Operations to help clients achieve organizational goals in their production and business environments. The Mantua Group is a continuous improvement, agile, and LEAN company. Mantua Group operates in the Asset Management, Reliability Engineering, and Maintenance Work Execution space. However, we also provide support for root cause failure analysis investigation services and digital photography, crucial for collecting evidence related to failure incidents. Our diverse operations allow us to offer comprehensive solutions to our clients’ needs across varied industrial and manufacturing sectors, including, but not limited to, agriculture, aviation, defense, networks, metals, utilities, rail, oil & gas, water/wastewater, mining, food & beverage, pharmaceuticals, steel, super alloy, rubber, and transportation. For more about The Mantua Group visit our website: www.mantua.group.

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Media Contact:
Philip Sage
CEO
phil.sage@mantua.group
+61 0439118714
www.mantua.group

The Right Tool, at the Right Time, at the Right Depth

Elevating Reliability Engineering Decision-Making Through Disciplined Diagnosis, the Right Tools, Proportionate Method Selection, and Organizational Readiness

Reliability engineering offers no shortage of tools. The discipline has accumulated, across roughly a century of formal practice, an arsenal that includes Weibull life-data analysis, fault tree analysis, FMEA and FMECA, root cause analysis, control charts, modal analysis, design of experiments, accelerated life testing, condition monitoring, reliability-centred maintenance, and dozens of variants. The persistent failure mode in the field is not a shortage of tools but a mismatch between the tool and the problem: an over-engineered analysis applied to a question a five-minute hypothesis test would have settled, or a sophisticated technique deployed in an organisation that has not yet developed the foundational disciplines required to absorb its output.

Why Reliability Engineering is no Longer Optional

In complex industrial environments, reliability is often treated as a maintenance concern rather than a business priority. Equipment failures are addressed as they occur, teams react under pressure, and performance variability becomes accepted as part of day-to-day operations. Over time, this reactive approach creates a hidden cost structure that impacts production, safety, and long-term asset value.

Unplanned downtime disrupts schedules, increases labor costs, and introduces risk across operations. Maintenance teams are forced into constant firefighting, while leadership lacks the visibility needed to make confident, data driven decisions. What appears to be an isolated failure is often a symptom of deeper systemic issues.

Reliability engineering changes this dynamic. It shifts organizations from reacting to failure toward understanding, predicting, and preventing it. The challenge is not whether reliability matters, but how to approach it in a way that is both technically sound and operationally practical.

The Challenge of One Size Fits All Solutions

Many organizations have attempted to improve reliability through isolated initiatives. A new maintenance strategy is introduced, a software platform is implemented, or a short-term assessment is conducted. While these efforts may provide incremental gains, they often fall short because they are not aligned with the specific context of the operation.

Each facility, asset base, and operating environment has its own set of constraints, risks, and priorities. What works in one organization may not translate effectively to another. Without a tailored approach, reliability programs can become disconnected from the realities of the business.

This is where many efforts lose momentum. Teams invest time and resources but struggle to sustain results. The underlying issue is not a lack of effort, but a lack of alignment between strategy, data, and execution.

A Structured Approach to Reliability Engineering

The Mantua Group approaches reliability engineering as a structured, data driven discipline that is grounded in the operational realities of each client. Rather than applying generic frameworks, the focus is on building a clear understanding of how assets perform, where risks exist, and how decisions impact long term outcomes.

This begins with foundational practices such as reliability centered maintenance, fault tree analysis, and failure mode effects analysis. These methodologies provide a systematic way to evaluate how and why failures occur, and what actions will have the greatest impact on performance.

From there, advanced techniques such as availability simulation and survival analysis allow organizations to model future scenarios. These insights support more informed planning, whether the goal is to optimize maintenance intervals, improve asset utilization, or prioritize capital investments.

The result is not just analysis, but a roadmap that connects technical findings to practical actions.l in periods of inflation, supply volatility, and capital constraint.

Turning Data into Defensible Decisions

One of the most significant challenges in reliability is not the lack of data, but the ability to use it effectively. Organizations collect vast amounts of information through maintenance systems, condition monitoring tools, and operational reporting. However, without the right analytical framework, this data remains underutilized.

The Mantua Group focuses on transforming raw data into defensible insights. Failure data analysis, root cause analysis, and vulnerability assessments provide clarity on where risks are concentrated and how they can be mitigated. This level of rigor supports decisions that are not only technically sound but also justifiable to stakeholders.

For leadership teams, this means greater confidence in planning and investment decisions. For maintenance and reliability professionals, it means having a clear basis for prioritizing work and allocating resources.

Bridging Strategy and Execution

Reliability engineering is most effective when it connects strategy with execution. It is not enough to define what should be done. Organizations must also ensure that processes, systems, and teams are aligned to carry out those actions consistently.

The Mantua Group addresses this through services such as maintenance planning and scheduling uplift, reliability program assessments, and condition monitoring evaluations. These efforts focus on how work is performed, identifying gaps between intended processes and real world execution.

By improving planning and scheduling practices, organizations can reduce inefficiencies, increase workforce productivity, and ensure that the right work is completed at the right time. This creates a more stable operating environment where reliability improvements can be sustained.

Reducing Risk and Improving Asset Performance

At its core, reliability engineering is about managing risk. Every asset carries a probability of failure and a consequence if that failure occurs. Understanding this relationship allows organizations to prioritize efforts where they will have the greatest impact.

Through techniques such as fault tree analysis and vulnerability assessment, The Mantua Group helps organizations quantify and reduce risk in a structured way. This is particularly important in industries where safety, regulatory compliance, and service continuity are critical.

Improving asset reliability also has a direct impact on performance. Increased uptime, more predictable operations, and optimized maintenance strategies contribute to higher overall efficiency. These improvements extend beyond the maintenance function, supporting broader business objectives.

A Partnership Built on Technical Rigor

Choosing a reliability partner is not just about accessing a set of services. It is about working with a team that brings technical depth, analytical rigor, and a commitment to understanding your specific challenges.

The Mantua Group combines expertise across reliability engineering, asset management, and statistical analysis to deliver solutions that are both precise and practical. The focus is on building long term capability within the organization, not just delivering short term results.

This approach ensures that improvements are not dependent on external support alone. Instead, organizations gain the tools, knowledge, and processes needed to sustain reliability over time.

Moving From Reactive to Predictive Operations

The transition from reactive maintenance to predictive and proactive operations does not happen overnight. It requires a clear strategy, the right methodologies, and a willingness to challenge existing assumptions.

With the right partner, this transition becomes more manageable. By combining data driven insights with practical implementation, organizations can move toward a more stable and predictable operating model.

Reliability engineering is not a single project or initiative. It is an ongoing discipline that evolves as assets, technologies, and business priorities change. Establishing this capability creates a foundation for continuous improvement.

Start With a Clear Understanding of Your Current State

Every reliability journey begins with understanding where you are today. Identifying gaps in processes, data, and performance provides the baseline needed to define a path forward.

The Mantua Group works with organizations to assess their current state and develop a tailored approach that aligns with their goals and constraints. This ensures that efforts are focused, measurable, and relevant to the business.

If your organization is experiencing recurring failures, inconsistent performance, or uncertainty in decision making, it may be time to take a more structured approach to reliability.

Take the Next Step Toward Reliable Operations

Reliability engineering is not about eliminating every failure. It is about making informed decisions that reduce risk, improve performance, and support long term success.

The Mantua Group provides the expertise and methodology needed to turn reliability into a strategic advantage. By aligning data, analysis, and execution, organizations can move beyond reactive maintenance and build a more resilient operation.

The next step is to start the conversation and evaluate where reliability improvements can have the greatest impact.

The Mantua Group Can Help

If your organization is ready to move beyond reactive maintenance and thinking reliability is a luxury and is ready to treat reliability as a strategic advantage, The Mantua Group can help. Our expertise in reliability strategy, asset performance, and execution helps organizations unlock safer operations, stronger financial performance, and lasting resilience.

Contact The Mantua Group today to start building reliability that delivers real business results.

Statistical Rigour in the Regulatory Arena: Weibull Analysis Certification and the Victorian AER REPEX Challenge

How independent Weibull MLE certification, aligned with the AER’s 2024 Asset Replacement Planning guidance, contributed to the evidentiary strength of regulatory proposals across Victorian electricity distribution network submissions.

Victorian electricity network service providers are engaged in one of the most consequential regulatory processes in recent memory. The Australian Energy Regulator (AER) has reviewed the combined revenue and capital expenditure proposals of five Victorian distributors, AusNet Services, Jemena, Citipower, Powercor, and United Energy, for the five-year regulatory control period commencing 2026.

The AER’s draft determination trimmed the distributors’ collective capex claims by approximately $3.7 billion, with the contested quantum approaching $2.9 billion once the revised proposals were filed. Central to the regulatory debate is the quality and defensibility of probabilistic asset replacement expenditure (REPEX) modelling, and, in particular, the statistical validity of the Weibull-based Probability of Failure (PoF) functions that underpin each distributor’s replacement case.

The Mantua Group (TMG) provided independent Weibull Analysis certification and expert advisory services to selected network service providers engaged in this regulatory process. Our work, conducted in alignment with the AER’s 2024 Asset Replacement Planning (ARP) Practice Note and the AER REPEX Model Framework, strengthened the statistical foundation of REPEX submissions across key asset classes, including distribution transformers, substation power transformers, and overhead conductors. This white paper describes the regulatory context, the methodology we applied, and the outcomes attributable to TMG’s involvement.

FMEA and FMECA with the Mantua Group

What is Failure Mode and Effects Analysis (FMEA)?

A FMEA is pretty much what the letters spell out. A FMEA is a Failure Mode and their associated Effects Analysis.

FMEA is a step-by-step approach for identifying possible failures modes and can be applied to a wide variety of situations including:

Identification of Reasonably Probable Failure Modes
Elaboration of Implausible Failure Modes that may have an undesired Effect
Manufacturing and Service industry process Failure Modes, and of course,
Human Error Causes

These failures are studied in design/development, maintenance, manufacturing and operational processes, maintenance/service, as well as software phases and studies their consequences, to evaluate their effect – typically categorized by the immediate, next level and system level impacts. In a pure FMEA, Failures are not prioritized based on their severity and consequences of the failure modes.

When twisted a bit a “functionally focused” FMEA is a cornerstone step within any RCM analysis as well and has been traditionally used to improve system concept and design. The functional FMEA of RCM differs from a hierarchical FMEA sub-system division in that ift is based upon the functions, sub functions and functional failures.

When the FMEA concept is “extended” to evaluate criticality it then identifies highest priority tasks for mitigation based on criticality – hence the “C” in (FMECA). FMEA/FMECA approaches are not limited to production areas and can be utilized in administrative, maintenance and service departments as well to identify and eliminate loss and waste.

What is Failure Mode Effects and Criticality Analysis (FMECA)?

As noted above – the FMECA is an extension of FMEA that adds a criticality analysis to the basic FMEA to further prioritize failure modes for remediation. Its purpose is to help prioritize potential failures and allow organizations to proactively focus resources on critical issues before they impact reliability of operations, safety, or other critical aspects. In a qualitative construct, it typically charts the probability of failure modes against the severity of their failure consequences. In a quantitative construct – like those often associated with Mil-1629A approaches, the FMECA adopts failure rates, and failure mode apportioning concepts.

Failure Modes and Criticality Analysis (FMECA) to many is a process that operates off of 1 to 5 or 1 to 10 scales. It catalogues and helps to manage potential failure modes in systems, products, or processes. It also builds upon the principles of Failure Modes and Effects Analysis (FMEA). Not only failure modes, causes, and effects but also their criticality and consequences and at times – the failure rate and apportionment of failure modes to the overall failure rate. Irrespective of the qualitative or quantitative approach chosen, the FMECA analysis aims to focus on the most critical failure modes. It means those that the criticality could have severe impacts on safety, performance, or other aspects such as environmental harm. Besides, it evaluates factors such as likelihood of a failure mode, its severity, and detectability it is well positioned as an impressive methodology. By doing so, FMECA helps organizations assign more resources to address high-risk issues.

Why Launch a FMEA/FMECA Study?

FMEA/FMECAs are launched to proactively identify, assess, and mitigate potential failures in a system, process, concept, or product to help improve reliability, safety, and efficiency. The outcomes of deploying an FMEA/FMECA ultimately lead to better asset reliability, quality and a reduction in costs.

The Purpose of FMEA/FMECA

The FMEA/FMECA results define the system, identifying potential failure modes, analyzing their effects, assesses their criticality, and then developing and implementing corrective actions to proactively identify, evaluate, and mitigate potential failures in designs and processes before they occur.

In many ways – the FMECA is a one-dimensional risk assessment. When we choose to utilize 1 to 5 or 1 to 10 scales, we catalog the risk, and the artifact so we can calculate a Risk Priority Number (RPN).

The RPN Helps to Prioritize Risks (Based on criticality and consequences of failure.)

Evaluate the severity of the effects, the likelihood of occurrence, and the ability to detect the failure (and its causes and effects), and then prioritize the failure modes based on risk (typically using a Risk Priority Number or Action Priority).

Develop and Implement Corrective and Preventive Actions

The natural extension of the FMECA RPN is to design and implement strategies to eliminate or reduce the likelihood or impact of the most critical failures.

Document Findings and Support Continuous Improvement

FMEA/FMECA’s of course serve a second purpose to record the analysis, recommended actions, and their effectiveness to inform future projects and drive ongoing improvement.

In essence, FMEA/FMECA aims to:

Improve Product Quality and Asset Reliability

By identifying and addressing potential failures early, manufacturers can create more reliable and higher-quality products.

Reduce Costs

Preventing failures early avoids costly rework, scrap, warranty claims, and downtime.

Increase Efficiency

By optimizing processes and reducing failures, manufacturing efficiency is enhanced.

Improve Customer Satisfaction

Delivering high-quality, reliable products leads to increased customer satisfaction.

Support Regulatory Compliance

FMEA/FMECA helps meet quality and safety standards required in various industries.

Mantua’s FMEA/FMECA at a Glance: The 4 Phases

Phase 1: Cause and Effect Analysis

Step 1: Build a Team

Just like in an RCM engagement, we assemble a multidisciplinary/cross-functional team of personnel with diverse knowledge about the systems, processes, product, or service, and the customer needs/expectations. The team can consist of a cross-section of representatives from design, manufacturing, quality, testing, reliability, maintenance, purchasing (and vendor/suppliers), sales, marketing (and customers), and customer service.

Step 2: Define the Scope

Is it for concept, system, design, process, or service? What are the boundaries? How detailed should the scope be? Use flowcharts to identify the scope and make sure every team member understands it in detail.

Step 3: Identify Information

Fill in the identifying information regarding systems, processes, or products, etc. within the scope of work.

Step 4: Identify the Scope Functions

Identify the failure modes of your scope: In what ways can the system fail? What is the purpose of this concept, system, design, process, or service? What do our customers expect it to do? Usually, you can break the scope into separate subsystems, items, parts, assemblies, or process steps and identify the function of each.

Step 5: Identify the Failure

For each system, sub-system or component, identify the ways failures that could happen. This is a brainstorming session. These are failure modes.

Step 6: Identify Criticality/Consequence

For a FMECA – for each failure mode, identify the criticality and consequences on the system, related concepts, systems, process, secondary/tertiary processes, product, service, customer, or regulations. Assess the severity, occurrence probability, and detectability of each failure mode to prioritize them based on risk priority numbers (RPNs). Identifying critical failure modes that require immediate attention and mitigation. This is the most important activity in FMEA. These failure effects ranked by criticality (if performing a criticality analysis with FMECA).

Phase 2: Criticality Ranking

Step 7: Rate Severity

Determine how serious each effect is. This is the severity (S) rating. Severity usually is rated on a scale from 1 to 10: One being insignificant and 10 signaling catastrophic. If a failure mode has more than one effect, add only the highest severity rating for that failure mode.

Step 8: Determine Root Causes

For each failure mode, determine all the potential root causes. Use information from the Root Cause Analysis to inform the failure modes if you have one handy!

In summary, FMEA/FMECA while often confused as to which is which, are both essential in manufacturing and operations today and can assist organizations in achieving long-term success and improvements in quality, efficiency, and competitiveness by ensuring predictions of failure, criticality, consequence, and mitigation upon which decisions can be informed. Are you ready to start?

Phase 3: Risk Management

It does little to chalk up a win in the benefit column if you only assess the problem and do not recommend mitigation strategies.

Step 9: Mitigation Strategies

Developing risk mitigation strategies and controls to reduce the likelihood or impact of identified failure modes is essential. This may involve design improvements, process changes, redundancy measures, or enhancing monitoring and detection methods.

Step 10: Integration with Design and Process Improvement

Integrating FMEA/FMECA findings into design reviews, process improvement initiatives, and continuous improvement programs. Ensuring that lessons learned from FMEA/FMECA are applied to enhance reliability, safety, and performance.

Step 11: Verification and Validation

Verifying the effectiveness of mitigation actions through testing, validation, or simulation. Ensuring that implemented controls adequately reduce risk and meet desired performance criteria.

Step 12: Documentation and Reporting

Documenting the FMEA/FMECA process, results, and action plans in a structured format. Providing clear and concise reports to stakeholders, management, and regulatory bodies as required.

Phase 4: Continuous Improvement

Step 13: Follow-up and Review

Conducting periodic reviews and updates of FMEA/FMECA to reflect changes in processes, systems, or operating conditions. Continuously monitoring and reassessing risks to maintain proactive risk management practices.

Coupled with RCA, FMEA/FMECA are essential tools for identifying and addressing potential risks, failures, and inefficiencies in systems, processes, and products. They help organizations improve reliability, safety, and performance while supporting continuous improvement efforts.

Why Mantua Group?

Independent Expertise: We apply structured, vendor-agnostic FMEA/FMECA methodology.
Industry-Proven Tools: Digital scribing, logic trees, consequence ranking models.
Cross-Sector Know-How: Clients in energy, mining, defense, and heavy industry.
Execution Focus: We ensure FMEA/FMECA outputs are deployable in your CMMS with clear work instructions, frequency logic, and resource planning.

One-Page Visual Workflow

Download our FMEA/FMECA Project Infographic or connect with our team to learn how to apply Mantua’s pragmatic approach to your next critical asset.

Visit www.mantua.group to explore how we support reliability transformations that deliver sustainable results.