Construction, Architecture & Project Management | Elegia Studio

Construction · Architecture · BIM · Open Source

From the First Drawing to the Final Handover

Design, plan, estimate and manage construction projects with digital tools adapted to your role. Whether you are an architect, engineer, contractor, property developer or building owner, bring greater organisation, visibility and control to every stage of your project.

More than construction software

A construction project involves more than building. It involves decisions, people, costs and information.

From designing a house to developing an apartment building or coordinating several construction sites, every project depends on accurate information, clear responsibilities and well-organised processes.

Drawings, technical models, budgets, quotations, schedules, contracts, measurements, documents and progress reports often exist across different computers, spreadsheets, emails and conversations.

Open-source tools make it possible to organise these activities more effectively, whether you need architectural modelling, project planning, construction cost management or a dedicated environment for monitoring your investment.

Your project. Your information. Your control.

A clearer picture of every stage of construction

Give architects, contractors, project managers and building owners the tools they need to organise their work, monitor progress and make better-informed decisions. Each participant can work with the information relevant to their responsibilities.

What could you do with these platforms?

Architecture & BIM Modelling
Develop digital building models, technical drawings and architectural documentation. Work with parametric objects and open BIM formats to support design coordination and information exchange.
Construction Planning
Organise projects into phases, activities, milestones and responsibilities. Plan schedules, coordinate teams and follow deadlines across one or several construction projects.
Estimates & Cost Control
Prepare estimates, organise bills of quantities, compare quotations and monitor financial information throughout construction, according to the capabilities of the chosen platform.
Contractors & Project Teams
Coordinate contractors, subcontractors, engineers, architects and other participants. Organise tasks, responsibilities, documents and communication between different project teams.
Site Progress & Documentation
Follow construction milestones, register issues, manage project documentation and keep track of decisions, changes and outstanding activities throughout the construction process.
Owner & Investment Monitoring
Give building owners and property developers a clearer view of quotations, schedules, payments, changes and progress reports, without relying exclusively on information scattered across different service providers.
Different professionals. Different needs.

The right tools for your role in construction

An architect, a contractor and a building owner do not need exactly the same software. Each project can be configured around the activities, responsibilities and information that matter to its participants.

Architects & Engineers
Architectural models, technical drawings, BIM information, design documentation and coordination between disciplines.
Contractors & Builders
Project planning, site coordination, subcontractor management, estimates, responsibilities and construction progress monitoring.
Owners & Property Developers
Quotation comparison, investment monitoring, project schedules, payment tracking and collaboration with contracted professionals.
Collaboration with accountability

One construction project. Different perspectives.

The contractor manages execution, resources and operational costs. The building owner monitors the contracted budget, deadlines and payments. Architects and independent supervisors validate technical information within their professional responsibilities.

These perspectives do not have to be identical. The important thing is being able to document them, compare relevant information and identify differences requiring clarification or approval.

Contractor's Perspective

Work completed, resources used, operational progress, proposed variations and payment requests.

Owner's Perspective

Contracted values, approved changes, investment commitments, payments and delivery expectations.

Technical Validation

Independent inspections, technical assessments, measurement verification, identified defects and approval records.

Information can be shared in a common environment with appropriate permissions or exchanged between independent systems. Automated reconciliation, integrations and approval workflows depend on the selected software and project requirements.

For investors and building owners

You finance the construction. You should understand its progress.

Whether you are building your own home, developing an apartment building or managing several property investments, construction involves financial decisions that deserve organised and accessible information.

Keep project documentation, contractor quotations, agreed budgets, reported progress, requested payments and approved variations together in an environment adapted to your role.

The objective is not to replace architects, engineers or independent construction supervisors. It is to help you follow the project, ask the right questions and make informed decisions with better-organised information.

Choose the right tools

Different construction needs. Different platforms.

We work with open-source tools covering architectural design, BIM modelling, project planning and construction management. The selection depends on the actual requirements of each project. Not every client needs every platform.

FreeCAD
Technical Design & BIM

An open-source parametric 3D modelling application with technical drawing and BIM capabilities, useful for designing and documenting buildings and construction components.

Potential use: architects, engineers, technical designers and building modelling workflows.
Bonsai BIM
OpenBIM & IFC Modelling

An open-source BIM environment integrated with Blender, focused on creating, editing and managing building information using open standards such as IFC.

Potential use: architectural BIM modelling, multidisciplinary information exchange and technical project documentation.
OpenProject
Project & Construction Management

An open-source project management platform for planning activities, assigning responsibilities, coordinating teams, managing schedules and monitoring progress.

Potential use: contractors, project managers, architecture practices, construction teams and building owners. Some advanced features require commercial editions.
OpenConstructionERP
Estimates & Construction Control

An open-source construction-focused project offering tools for estimates, bills of quantities, cost analysis, construction planning and project monitoring. Specific capabilities are subject to technical validation.

Potential use: contractors, estimators, construction managers, property developers and building owners. Deployment is assessed case by case.
Beyond project management

Construction management and business management can work together

Construction companies may also need to manage suppliers, purchasing, inventory, invoicing and business operations beyond the construction projects themselves.

In these cases, a general business management platform such as ERPNext can be considered as a complementary solution. Any data integration between systems is evaluated separately according to technical feasibility.

Digital independence

Your construction information should remain accessible and organised

Open-source solutions provide opportunities to work with open formats, self-hosted systems and project information managed within an environment suited to your organisation.

Depending on the selected tools, different participants may use shared environments, independent workspaces or controlled document exchanges.

Software configuration does not replace licensed architectural or engineering services, independent technical supervision, contractual validation or compliance with applicable regulations. Data exchange, permissions, backups and security must be assessed for each project.

Elegia Studio Configuration Service

You manage the project. We prepare the digital tools.

Elegia Studio provides installation, initial configuration and basic customisation services for open-source architecture, BIM and construction management platforms. We help identify suitable solutions and prepare the working environment according to your project's requirements. Hosting, maintenance, additional services and integrations can be evaluated separately.

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