All-In-One Construction Accounting Software

The Profit Illusion: Why a Full Pipeline Doesn’t Mean a Profitable Business for Contractors

You can win every tender, run a full crew, and still go broke.

In 2024 alone, 3,217 Australian construction firms collapsed or entered administration, a 26% rise year over year. Many had active projects, signed contracts, and full pipelines. They were busy right up until the end.

With margins averaging just 1–3%, even small disruptions like cost overruns, delays, and subcontractor issues can wipe out profitability.

It’s easy to blame market pressure. But the deeper issue is structural.

Profits in construction don’t disappear in one moment. They leak across the project lifecycle. Decisions are made on delayed, incomplete information, with systems that weren’t designed to protect margins.

This is exactly where ERP for construction companies in Australia becomes critical, helping firms connect financial and project data in real time.

The Real Problem: Construction Is Operationally Fragmented

1. A Complex, Multi-Party Operating Model

A typical mid-sized contractor does not operate in a linear workflow. Instead, work is distributed across subcontractors, suppliers, site crews, estimators, project managers, and finance teams.

Multiple projects often run in parallel, each with different timelines, locations, and contractual terms. Every moving part generates data, including costs, labour hours, materials, variations, and invoices.

The challenge is not the lack of data. The challenge is that this data is rarely connected or delivered in time to support decisions.

2. Information Often Reaches You Too Late

In many contracting businesses:

  • Estimating is done separately from project execution.
  • Procurement decisions are not always aligned with project schedules.
  • Site progress is reported manually and often after delays.
  • Financial reporting is reviewed after the month-end.

This creates a gap between what is happening on site and what you can see in your reports.

By the time cost overruns or variances are identified, the opportunity to act has often already passed.

3. Your Teams May Be Working in Silos

Different parts of your business often operate in separate systems or processes:

  • Estimators work from spreadsheets.
  • Site teams track progress manually or in isolated tools.
  • Procurement operates independently of project planning.
  • Finance consolidates data at month-end.

As a result, each team may be working with its own version of the truth, with delays between execution and reporting.

Individually, these gaps may seem manageable. Collectively, they reduce visibility and make it harder to control outcomes.

The Impact on Your Margins

When information is fragmented and delayed:

  • Issues are identified after they occur.
  • Corrections happen too late to influence profitability.
  • Financial visibility always lags behind actual project performance.

Individually, these delays may not seem significant. Across multiple projects, they limit your ability to maintain control over margins.

Therefore, profit leakage in construction is not caused by a single failure point.

It is the result of disconnected decisions made across fragmented systems, where visibility does not keep pace with execution.

Where Profit Actually Leaks: A Lifecycle View

Profit leakage in construction occurs across the project lifecycle due to gaps in data, coordination, and visibility. These small issues compound across every stage, making margins difficult to predict and control in real time.

1. Before the Project Starts: Estimation & Bidding Risks

Profit leakage often begins during estimation. Contractors build bids using past projects, spreadsheets, and partial cost data, often without consistent feedback from completed jobs. Labour rates, material costs, and contingencies may not reflect current market conditions.

As a result, projects are awarded with margins that look viable on paper but are not achievable during execution.

Where the leak starts : Underpriced bids driven by incomplete or outdated cost data.

 

2. During Execution: Visibility Gaps Kill Margins

Execution is where costs are incurred, but visibility is frequently delayed. Labour tracking is inconsistent, timesheets are submitted late, and cost allocations are not updated in real time.

Rework and coordination issues across site teams and subcontractors often go unnoticed until reporting cycles catch up. By then, overruns are already locked in and cannot be corrected.

Where the leak accelerates: Delayed labour tracking, rework, and lack of real-time cost visibility.

 

3. Procurement & Supply Chain: Silent Margin Erosion

Procurement decisions are often made without full alignment to project schedules and cash flow. Materials may arrive too early, tying up working capital, or too late, delaying trades and increasing idle labour costs.

Inconsistent coordination with suppliers and subcontractors introduces schedule disruptions that ripple across the project and increase overall cost exposure.

Where the leak builds: Misaligned procurement timing and supply delays impacting labour, schedules, and costs.

4. Change Orders & Variations: Revenue That Never Gets Collected

Variations are common on construction projects, but tracking them is often manual and inconsistent. Without timely documentation and formal approvals, additional work may never be billed.

Verbal instructions or informal communications are frequently not converted into approved change orders, leading to disputes or missed revenue even after the work has been completed.

Where the leak stings: Untracked or unapproved variations that result in lost or delayed billing.

 

5. After the Work Is Done: Delayed Financial Truth

Project performance is often only fully understood after the month-end close. By this stage, labour, material, subcontractor costs, and outstanding invoices have been reconciled. Projects that appeared profitable during execution may show reduced margins or losses once all entries are accounted for.

At that point, decisions that could have improved outcomes have already passed.

Where the leak becomes visible too late: Financial results confirmed after decisions can no longer be influenced.

 

Why This Keeps Happening (Not Just “Bad Management”)

Contractors are aware of these challenges, but the systems in place were never designed for real-time project control or margin visibility.

  • Legacy accounting tools focus on financial reporting rather than live visibility into project costs and progress.
  • Spreadsheets introduce version conflicts, manual errors, and limited scalability.
  • Siloed teams across finance, procurement, and site operations work with fragmented, delayed data instead of a single source of truth.
  • Resistance to change persists because of ongoing project pressures, established workflows, and perceived implementation risks.

What Forward-Thinking Contractors Do Differently

Contractors who consistently protect their margins don’t rely on luck or simpler projects. They use modern construction project management software like Microsoft Dynamics 365 Business Central, enhanced with Copilot and AI agents, to connect finance, procurement, and project execution within a single, unified environment.

1. They Operate on Real-Time Cost Intelligence

Most contractors review project performance only after a reporting period closes. High-performing contractors monitor performance continuously throughout project execution.

Business Central supports budget versus actual tracking and Work-in-Progress (WIP) accounting, allowing project costs to be monitored throughout execution. When processes are followed consistently, time sheets, purchase orders, and committed costs are reflected within the same system, giving both project and finance teams a shared view of progress and cost exposure.

This enables teams to identify cost overruns earlier and take corrective action before reporting cycles close.

2. They Run Finance and Operations on a Connected System

In many organisations, finance reports business outcomes while operations manage day-to-day execution using separate tools.

Business Central connects finance, procurement, and project management within a single system, reducing manual reconciliation. This provides visibility into costs, forecasts, procurement activity, and project status in one place while improving alignment between operational activity and financial reporting.

3. They Manage Procurement and Subcontractors in Context

When procurement is disconnected from project controls, cost tracking becomes fragmented.

Business Central allows purchase orders and project-related costs to be linked directly to jobs or projects. This helps organisations track committed costs alongside budgets while providing visibility into supplier and subcontractor activity from one connected platform.

4. They Use Copilot and AI-Assisted Capabilities to Support Decisions

Contractors reduce manual effort and improve response times by using automation and AI-assisted capabilities.

Business Central includes Microsoft Copilot features that assist with summarisation, data handling, insights generation, and workflow automation. AI agents can further support teams by automating repetitive tasks, surfacing critical information, and improving access to project data.

These capabilities enable teams to focus on exceptions, respond faster to project changes, and make better-informed decisions around variations, costs, procurement, and invoicing.

Where Microsoft Dynamics 365 Business Central Fits

Microsoft Dynamics 365 Business Central is well suited for contractors who:

  • Manage multiple concurrent projects and need unified oversight.
  • Operate across multiple entities or regions and require consolidated control.
  • Have outgrown spreadsheets or basic accounting tools.
  • Need real-time visibility into project costs, budgets, and margins.
  • Are scaling operations, teams, and project complexity.
  • Require tighter coordination between procurement, finance, and site teams.

Final Thoughts

Profitability in construction is not random. It is structural, shaped by fragmented systems, and delayed visibility across projects. Contractors don’t need more effort but better-connected systems that support consistent decision-making. Modern ERP improves visibility, control, and response time, enabling faster, more informed actions.

Purpose-built solutions like ProjectPro, built on Microsoft Dynamics 365 Business Central, further enhance these capabilities, helping contractors align operations with financial outcomes.

Ultimately, the difference between profitable and struggling contractors lies in how effectively their systems enable timely, accurate decisions.

Margins don’t improve on their own. Systems do. Speak to our experts to explore what needs to change.

FAQs

Business Central goes beyond accounting by connecting finance with project, procurement, and site operations. For contractors, this means a unified view of costs, commitments, and project progress instead of relying on disconnected tools and periodic reporting.

Yes. It is designed for contractors managing multiple projects and entities, allowing them to track budgets, costs, and performance across jobs while maintaining consolidated visibility at the business level.

Contractors get real-time insights into budgets, actuals, and committed costs. This helps monitor margins during execution and identify variances early, rather than after month-end reports.

It is best suited for mid-sized contractors that are scaling operations, managing multiple projects, or operating across regions and need stronger control over finance, procurement, and project execution within a connected system.

Dynamics GP Is Phasing Out: Contractors Still on WennSoft Should Migrate to Business Central in 2026

For many construction firms, WennSoft has been a dependable solution for years, helping manage job costing, service operations, and financial processes. But because WennSoft is built on Microsoft Dynamics GP, the platform’s future is now tied to Microsoft’s broader product roadmap.

Microsoft has announced that Dynamics GP will reach end of support in 2029, with certain security updates being phased out earlier. For companies still relying on GP-based systems, this timeline is prompting an important question:

What comes next for construction ERP systems built on Dynamics GP?

At the same time, the industry is rapidly shifting toward cloud-based ERP. For contractors currently running WennSoft, this creates a clear decision point: whether to upgrade the existing WennSoft ERP system or migrate from WennSoft to Business Central to adopt a modern cloud platform.

Moving to a modern ERP can help contractors improve reporting, strengthen integrations, and gain better visibility into project performance while preparing their systems for long-term growth.

Why the WennSoft–Dynamics GP Timeline Demands Action

Delaying your ERP move could put projects, compliance, and growth at risk.

Dynamics GP End-of-Support Timeline (Dec 2029)

  • End of product support: December 2029
  • Only critical security patches until Apr 2031
  • No feature updates, compliance changes, or bug fixes

Licensing Limits

  • Perpetual licenses stopped in 2025
  • Subscription licenses to end in 2026
  • No license expansions after 2031

What This Means for Construction Firms

For construction companies running GP-based systems, these changes can limit scalability, increase compliance risk, and reduce integration with modern tools. Over time, teams may rely more on manual workarounds, making project management and financial visibility harder to maintain.

Migrating from WennSoft to Business Central helps contractors stay ahead, modernize workflows, and protect operations before it’s too late.

Modernizing Your Construction ERP: WennSoft to Business Central with ProjectPro

As construction firms plan their next ERP move, many are choosing to migrate from WennSoft to Dynamics 365 Business Central with ProjectPro.

ProjectPro is a construction-focused project management solution built on Microsoft Dynamics 365 Business Central. It unifies project operations, financials, payroll, and compliance into a single platform.

This combination allows contractors to modernize their ERP system while gaining:

  1. Job Costing and Financial Control

WennSoft provides basic job costing, but ProjectPro on Business Central takes it further. Contractors can track:

  • Labor, materials, equipment, and overhead in detail
  • Planned budgets vs. real-time project expenses
  • Comprehensive financial reports for tighter margin control

With ProjectPro, project managers and finance teams can spot overruns early, make informed decisions, and protect profitability, deliver more actionable insights.

  1. Resource Planning and Workforce Optimization

Many WennSoft users struggle with limited workforce visibility. ProjectPro enhances planning by providing:

  • Real-time resource availability
  • Workload distribution and project scheduling
  • Alerts for over- or underutilized labor

Contractors can optimize staffing, reduce scheduling conflicts, and keep projects on track, turning workforce planning into a competitive advantage.

  1. Seamless Integration Across Systems

WennSoft integrates with Dynamics GP, but modern firms need broader connectivity. ProjectPro on Business Central allows integration with:

  • Microsoft 365 for collaboration
  • Power Platform for automation and analytics
  • Reporting and BI tools

This ensures smooth data flow between finance, operations, and project teams, reducing manual work and improving efficiency.

  1. Cloud Accessibility and Collaboration

WennSoft is primarily on-premises, limiting remote access. ProjectPro unlocks cloud accessibility, letting teams collaborate from:

  • Desktops, tablets, and mobile devices
  • Multiple job sites

This enables real-time collaboration between office and field teams, improving efficiency across projects.

  1. Advanced Reporting and Analytics

While WennSoft allows some reporting, ProjectPro on Business Central gives contractors:

  • Custom dashboards with Power BI
  • Insights into project profitability, resource utilization, and budget performance
  • Operational efficiency tracking

ProjectPro transforms data into actionable insights, helping contractors make smarter decision to stay ahead of project risks.

  1. Customization and Scalability

Every construction firm has unique workflows. ProjectPro allows customization tailored to construction, while Business Central provides cloud-based scalability.

Firms can expand over time by adding new modules, integrations, or automation tools, without rebuilding their ERP. This flexibility supports growth that WennSoft may struggle to handle.

  1. Flexible Pricing and Licensing

WennSoft users often rely on legacy licensing models. ProjectPro uses subscription-based pricing, allowing contractors to:

  • Scale usage as operations grows
  • Reduce upfront costs
  • Align ERP spending with project needs

This ensures firms can modernize affordably while supporting growth.

Download the Solution Brochure:

Projectpro Brochures

Final Thoughts

With Dynamics GP support ending, construction firms using WennSoft face a critical technology decision. Waiting too long can increase maintenance costs, limit integrations, and complicate future upgrades

Many contractors are now evaluating whether to upgrade WennSoft or migrate to Business Central with ProjectPro. ProjectPro adds construction-specific capabilities like project accounting, detailed job costing, and operational workflows on a single cloud platform, helping modernize reporting, improve project visibility, and reduce transition disruption.

Built on Microsoft Dynamics 365 Business Central, ProjectPro unifies project accounting, job costing, and operations on one platform.

To learn how ProjectPro can fit your construction workflow, let’s talk!