International BIM & CAD Production for Engineering & Construction

build-ON provides precision BIM modeling, technical documentation, and building permit services to architecture, engineering, and construction firms worldwide. Offshore production from Madagascar, aligned with European quality standards.

Discuss Your Project Explore Our Expertise
BIM & CAD Production
Revit modeling (LOD 100–400), CAD documentation, scan-to-BIM, and coordination for multidisciplinary projects.
Building Permit Documentation
Regulatory files for building permits, prior authorizations, and public-access building compliance, tailored to local codes.
Technical Project Support
Feasibility studies, execution plans, site coordination, and turnkey delivery for complex construction projects.
Offshore partnership · International delivery

Technical reliability, responsive collaboration

We operate as an extension of your in-house team, providing scalable production capacity and technical depth.

Technical precision
Consistent delivery to agreed standards. Our workflows align with ISO 19650 principles and client BEPs.
Responsive collaboration
Direct communication, proactive coordination, and rapid iteration. We adapt to your project rhythm.
Scalable production capacity
Flexible team size to match project phases. From small fit-outs to large-scale infrastructure.
Confidential project handling
NDAs, secure data transfer, and access controls. Your intellectual property is protected.
50+
Technical experts
Engineers, architects, BIM & CAD modellers
98%
On-time delivery
Contractual commitment with defined penalties
24h
Initial response
Project review and indicative timeline

Have a project in preparation?

Let's discuss your technical requirements. We respond within 24 hours.

Request a project review Contact our team

What we deliver

Three core service areas, integrated to support your project from concept to handover.

BIM & CAD Production

Technical modelling and documentation across all disciplines.

  • Revit models (LOD 100 to 400)
  • Scan-to-BIM and point cloud processing
  • 2D plans, elevations, sections on AutoCAD
  • IFC coordination and clash detection
  • Architectural, structural, and MEP capabilities

Building Permit Documentation

Complete regulatory files, compliant with local codes.

  • Building Permit applications
  • Prior Authorization packages
  • Preliminary Declaration
  • Land Occupation Authorization
  • Public-access building compliance

Technical Project Support

End-to-end assistance from feasibility to site delivery.

  • Feasibility studies and preliminary design
  • Execution plans and construction details
  • Site monitoring and trade coordination
  • Turnkey delivery and handover

International collaboration, technical precision

Our production base in Madagascar enables us to work seamlessly with international clients across Europe and North America. We combine technical expertise with digital workflows to deliver precise, coordinated outputs, regardless of time zones.

We handle complex projects with the same standards as any European or North American firm, ensuring compatibility with local codes and client expectations.

Learn more about our approach
24h

Average initial response time

Europe
UTC +1/+2
Madagascar
UTC +3
North America
UTC -4 to -8

Technical capabilities

Software proficiency

Revit, ArchiCAD, Navisworks, AutoCAD, Solibri, Trimble Connect.

Project types

Residential, commercial, healthcare, education, transport, industrial facilities.

Quality assurance

Internal QA/QC, model audits, compliance with client BIM execution plans.

Have a project in preparation?

Let's discuss your technical requirements. We respond within 24 hours.

Discuss your project Contact our team
24HFREE QUOTE