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Construction ERP software without the paperwork.

NAVAX offers standards-compliant construction ERP software for contractors and specialty trades: estimating, project files, equipment, billing and payroll on one platform, from the bid to the final invoice.

  • Building & civil engineering
  • General contractors
  • Specialty trades & building services
  • Finishing & skilled trades
  • Real estate & developers
The facade of the NAVAX headquarters with a canopy against a blue sky
Office and job site, one versionWhat is recorded on the job site appears immediately in estimating, billing and controlling.
Trusted by companies including
Microsoft Solutions PartnerISO 27001 zertifiziert (Information Security Management)
Challenges

Tight margins, many parties, every job site different.

In construction, profit is made on the job site and often only becomes visible in the office when it is too late. Here are four places where construction companies most often lose money and time.

Two colleagues discussing a sketch on a large screen
  1. Paperwork is a daily companion

    Daywork reports, delivery notes and hours reach the office on paper: days later, incomplete and hard to read.

    How NAVAX solves it: Mobile data capture on the job site and a digital project file: hours, material, photos and reports are on the project immediately.

  2. Whether the job makes money shows up too late

    The estimate lives in one program, actual costs in another. Deviations only surface in the post-calculation.

    How NAVAX solves it: Estimating, cost accounting and project controlling on the same data. Planned versus actual per bid item, continuously instead of at the end.

  3. Billing and cash flow lag behind

    Partial and progress invoices are created by hand, retentions and early-payment discounts tracked in spreadsheets. Liquidity is an estimate.

    How NAVAX solves it: Progress and partial invoices straight from construction progress, construction accounting and liquidity management across all job sites.

  4. Subcontractors and equipment are hard to manage

    Who works on which site, which machine is where, and how did the supplier perform last time? That knowledge lives in people's heads.

    How NAVAX solves it: Subcontractor management, supplier evaluation and equipment management in the same system, with availability, costs and history.

Platform

From bid to final invoice: one construction project, one system.

Microsoft Dynamics 365 Business Central is the data hub. NAVAX add-ons cover the commercial and technical requirements of construction, at every stage of a project.

  1. Estimate

    Standards-compliant bid estimates, costs per item in view from the start.

  2. Award

    Select, evaluate and contract subcontractors and suppliers, based on the model if you like.

  3. Build

    Record hours, material and reports on mobile devices, dispatch equipment, everything in the project file.

  4. Bill

    Partial and progress invoices, payroll and construction accounting from one system.

  5. Steer

    Planned versus actual per job site, liquidity across all projects, sustainability documented.

Solutions

Our solutions at a glance.

Fourteen add-ons for Business Central, tailored to the commercial and technical requirements of construction. Filter by the area you are working on right now.

  • Estimating

    Standards-compliant bid estimates with labor, material, equipment and subcontracted work per item. The estimate becomes the project budget.

    Estimating & controlling
  • Cost accounting

    Costs per job site, cost center and work item, continuously from accounting, payroll and purchasing. No side calculations in Excel.

    Estimating & controlling
  • Project controlling

    Planned versus actual per job site and bid item, with progress measurement and a forecast to completion.

    Estimating & controlling
  • Digital project file

    Plans, contracts, site diary, photos, delivery notes and daywork reports in one place, for office and job site at the same time.

    Job site & equipment
  • Mobile devices

    Record hours, material, site diary and photos by tablet or smartphone directly on the job site: posted to the project, visible in the office.

    Job site & equipment
  • Equipment management

    Where is which machine, when is it free, what does each use cost? Dispatching, maintenance and internal charging to job sites.

    Job site & equipment
  • Building Information Modeling (BIM)

    Take quantities and components from the model and connect them with estimating, awarding and billing.

    Job site & equipment
  • Subcontractor management

    Subcontractor orders, change orders, compliance documents and invoices per job site, with deadlines and missing documents in view.

    Subcontractors & suppliers
  • Supplier evaluation

    Document on-time performance, quality and price per supplier and subcontractor as a basis for the next award.

    Subcontractors & suppliers
  • Partial and progress billing

    Partial, progress and final invoices directly from construction progress, with retentions, early-payment discounts and deduction of previous invoices.

    Billing & finance
  • Construction accounting

    Financial accounting with the specifics of construction: reverse charge on construction services, retentions and guarantees.

    Billing & finance
  • Payroll

    Payroll for construction workers with allowances and job site allocation. The hours come straight from the job site.

    Billing & finance
  • Liquidity management

    Cash flow planning across all job sites: expected progress payments, payments to subcontractors and suppliers, retentions.

    Billing & finance
  • Sustainability report (SHEQ)

    Bundle safety, health, environment and quality metrics from your projects as the basis for your sustainability report.

    Estimating & controlling
  • What do you need a solution for?Not every requirement fits in a tile. Tell us where things get stuck, and we will tell you whether there is an add-on for it.Describe your requirement
Who it's for

For construction, specialty trades and real estate.

General contractor, specialty contractor or developer: NAVAX combines construction expertise with IT know-how and starts from your processes, not from a model company.

  • Building & civil engineering

    Large job sites, many trades, own equipment.

    Typical for you
    • Estimating from the bill of quantities
    • Equipment dispatching
    • Payroll with job site allocation
  • General contractors

    Little self-performed work, many subcontractors.

    Typical for you
    • Awarding and change orders
    • Subcontractor invoices
    • Liquidity across all projects
  • Specialty trades & building services

    Electrical, heating, ventilation, air conditioning, plumbing.

    Typical for you
    • Daywork reports and maintenance
    • Material on the job site
    • Progress invoices
  • Finishing & skilled trades

    Many smaller jobs with short durations.

    Typical for you
    • Mobile time tracking
    • Fast quotes
    • Post-calculation per job
  • Real estate & developers

    Develop projects, have them built and market them.

    Typical for you
    • Project controlling over years
    • Awarding to general contractors
    • Cash flow planning
  • Three people from NAVAX standing in front of a green moss wall
In focus

An end to paperwork.

The first step toward digital construction is often the smallest: everything created on the job site ends up in one place and is visible in the office right away.

Digital project file

One project file for office and job site.

Instead of binders in the site container and emails in the inbox, everything is on the project: captured on the tablet, read in the office, analyzed in controlling.

  • Plans, contracts and change orders
  • Site diary with photos and weather
  • Daywork reports and hours
  • Delivery notes and material movements
  • Defects and acceptances
  • Subcontractor compliance documents
Approach

The job site first, then the system.

NAVAX starts where your projects are planned and built, in the office and on the job site. That way the solution fits your processes, not the other way around.

  1. Map your processes

    Together with estimating, site management, payroll and accounting, we walk through your processes, from the bid to the final invoice.

  2. Define the target picture

    What does the standard cover, which add-ons are added, what is deliberately left out? In writing, before anything is built.

  3. Implement in stages

    Step by step instead of everything on one cut-over date, ideally when new job sites start. Key users and foremen are trained along the way.

  4. Operate and expand

    Support and further development from a single source, with a team that knows construction workflows, not just your ticket.

FAQ

Frequently asked questions about construction ERP software.

What construction companies most often want to know before choosing new construction software.

What is the best construction ERP software for a midsize contractor?

One that covers commercial and technical requirements in a single system: estimating, project controlling, billing, payroll and accounting. NAVAX builds on Microsoft Dynamics 365 Business Central with add-ons for construction, so office and job site work with the same data.

How are progress and partial invoices created?

From the recorded construction progress per bid item. Retentions, early-payment discounts and progress payments already invoiced are taken into account automatically; the final invoice is created from the same data.

What is recorded on mobile devices on the job site?

Hours, material, site diary, photos and daywork reports, captured on tablet or smartphone directly on the project. What the foreman and site manager record is immediately available in the office for payroll, billing and controlling.

Can we import data from BIM models?

Quantities and components from the model can be used for estimating and billing. Which design tools and formats you use is something we clarify in the initial meeting.

Is payroll for construction workers covered?

Yes, including the specifics of construction workers such as allowances and job site allocation. The hours come directly from mobile data capture, with no paper timesheets. Which collective agreements and special rules apply to you, we record in the initial meeting.

We still use Microsoft Dynamics NAV. Do we have to start over?

No. Moving from Navision or Dynamics NAV to Business Central is an upgrade, not a fresh start: master data and processes are carried over, customizations are reviewed and, where possible, replaced by standard functionality or add-ons.

Your job sites on one platform.

One conversation is enough to clarify where to start. No obligation, and on site at your company if you like.