01
2D CAD Drafting
Accurate technical drawings prepared from design information, sketches, mark-ups, specifications or existing documents.
- General arrangement drawings
- Detail drawings
- Layout drawings
- Redrawing / conversion
ENGINEERING | DESIGN | DRAFTING | TECHNICAL SUPPORT
Drafting Services That Turn Engineering Ideas Into Deliverables.
CLEFRON provides project-based drafting and engineering support for companies that need accurate drawings, coordinated technical documentation and additional delivery capacity.
Request a Project →DRAFTING DELIVERY
01
Design & CAD2D drawings, 3D models and coordinated technical documents
02
Fabrication & ConstructionShop, fabrication, erection and construction drawings
03
As-Built & DocumentationMark-ups, redrawing, as-built and project records
04
Project-Based SupportFlexible remote, on-site or hybrid technical resources
DRAFTING SERVICES
From Design Drawings to Final As-Built Documentation
Our drafting capability is structured around the actual project deliverables—supporting design development, fabrication, construction, installation and close-out.
02
3D Modeling & Detailing
3D model development and detailing to support coordination, fabrication, installation and project visualization.
- Structural 3D models
- Equipment / mechanical models
- Piping model support
- Model-based drawings
03
Shop & Fabrication Drawings
Project-ready drawings for fabrication and construction teams, with dimensions, details and information required for execution.
- Shop drawings
- Fabrication drawings
- Assembly drawings
- Erection / installation drawings
04
As-Built & Redrawing
Existing drawings, site mark-ups and project records converted into clear final documentation for handover and future reference.
- As-built drawings
- Redline / mark-up updates
- Legacy drawing conversion
- Document clean-up
Design DrawingsShop DrawingsFabrication DrawingsAs-Built DrawingsMark-up & RedrawingCAD / BIM SupportTechnical Documentation
ENGINEERING SERVICES
Engineering Support Around Your Project Scope
Drafting is strongest when it is connected to engineering understanding. CLEFRON can combine technical drafting with project engineering and discipline support.
Structural EngineeringStructural design support, detailing, analysis and documentation.
Mechanical EngineeringMechanical design support, equipment and technical documentation.
Piping EngineeringPiping layouts, isometrics, modelling and engineering support.
Marine EngineeringMarine and shipbuilding drawings, structures, outfitting and documentation.
Civil & BuildingBuilding, civil and construction-related drawings and technical support.
ElectricalElectrical drawing and documentation support for project packages.
Instrumentation & ControlTechnical drawing and documentation support for I&C project deliverables.
Technical AnalysisProject-specific structural, piping stress and engineering analysis support.
INDUSTRIES
Drafting & Engineering Across Project Environments
Our project-based model can support different industries and project phases without requiring clients to build permanent drafting capacity for every workload peak.
Oil & Gas
Engineering, piping, structural, fabrication and technical documentation.
Marine & Shipbuilding
Marine structures, outfitting, piping, fabrication and production drawings.
Construction & Building
Structural, architectural, shop and construction documentation.
Manufacturing
Fabrication drawings, assembly details, production support and documentation.
Energy & Renewables
Technical drawings and engineering support for energy project packages.
Mining & Resources
Engineering and drafting support for plant, infrastructure and project delivery.
HOW WE SUPPORT
Built Around Scope, Schedule & Deliverables
Engage CLEFRON for a defined drawing package, a project phase, a specific discipline or additional multidisciplinary capacity.
Project-BasedResource the workload you actually have.
Remote / On-Site / HybridChoose the working model around project needs.
MultidisciplineCoordinate drafting and engineering through one partner.
Structured DeliveryScope, schedule, review and deliverables are coordinated.
START A PROJECT
Need Additional Drafting or Engineering Capacity?
Tell us your drawing package, discipline, project phase, target schedule and expected deliverables. We will review the requirement and discuss the appropriate project-based support.