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How to Outsource CAD Drafting Services: A Step-by-Step Guide for Businesses
If you are planning to outsource CAD drafting services for the first time, this guide explains the process step by step and highlights what you should prepare before working with an external CAD team.
Outsourcing CAD drafting can help architecture firms, engineering companies, contractors, manufacturers, and design businesses manage increasing workloads without continuously expanding their internal drafting teams. However, successful outsourcing requires more than simply sending drawings to an external provider.
You need a clear workflow, well-defined requirements, suitable file formats, quality checks, communication procedures, and a reliable CAD drafting team.
A FEW WORDS
What Does CAD Drafting Outsourcing Involve?
CAD drafting outsourcing means assigning part or all of your drafting requirements to an external CAD service provider. Depending on your project, outsourced work may include:
- 2D CAD drafting
- AutoCAD drafting
- Architectural drafting
- Structural drafting
- Mechanical drafting
- Civil and electrical drafting
- 3D CAD modeling
- CAD conversion
- As-built drawings
- BIM modeling
- Point cloud to CAD
- Scan-to-BIM
- Construction documentation
The scope can range from a single drawing to ongoing drafting support for multiple projects.
A professional CAD outsourcing company can work as an extension of your internal team while following your existing project standards and documentation requirements.
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Why Do Companies Outsource CAD Drafting?
CAD outsourcing is often considered when internal teams face increasing workloads, tight project deadlines, or a temporary shortage of drafting resources.
Managing High Workloads
Large projects can create significant drafting requirements within a short period. Outsourcing gives your team additional capacity without requiring permanent recruitment.
Meeting Project Deadlines
When several projects have overlapping deadlines, an external CAD team can provide additional drafting resources and help distribute the workload.
Accessing Specialized Expertise
Different projects may require expertise in architectural CAD, structural drafting, mechanical drawings, BIM, 3D modeling, or other technical areas. Outsourcing can provide access to professionals with experience across different CAD workflows.
Supporting Flexible Project Requirements
Your drafting requirements may change from month to month. Outsourcing allows you to scale support according to your current workload.
Reducing Internal Workload
Engineers, architects, and designers can spend more time on design development, engineering decisions, client coordination, and project management while repetitive or production-oriented drafting tasks are handled externally.
Step 1: Identify What You Need to Outsource
Before contacting a CAD drafting company, clearly identify the work you want to outsource.
Start by determining:
Type of drawings required
Number of drawings
Project discipline
Required software
Expected level of detail
Required file formats
Project deadline
Revision requirements
Applicable drafting standards
Clearly defining the scope makes it easier for the outsourcing company to understand your requirements and provide an appropriate workflow.
Step 2: Organize Your Project Files
The quality of the information you provide can directly affect the outsourcing workflow.
Before sending your project to a CAD drafting company, organize the available files.
These may include:
- PDF drawings
- Existing CAD files
- Hand sketches
- Site measurements
- Survey information
- Reference images
- Design specifications
- Architectural plans
- Engineering drawings
- Point cloud data
- BIM files
- Project templates
If you have an existing CAD template, title block, layer structure, or company standard, provide those files as well.
Step 3: Define Your CAD Standards
Every company may have its own drafting preferences.
Your CAD outsourcing partner should be able to work according to your established standards instead of forcing your team to adopt an entirely different workflow. Clearly communicate requirements such as:
- Layer naming
- Layer colors
- Line weights
- Units
- Dimension styles
- Text styles
- Symbols
- Title blocks
- File naming
- Drawing numbering
- Annotation standards
- Deliverable formats
Step 4: Select the Appropriate CAD Software
Different projects require different software and workflows. Depending on your requirements, your CAD outsourcing partner may need experience with applications such as:
- AutoCAD
- Revit
- SolidWorks
- ArchiCAD
- Rhino
- 3ds Max
- SketchUp
- Other CAD and BIM platforms
Software compatibility should be considered before assigning the project.
However, software knowledge alone is not enough. The drafting team should also understand technical drawing practices, project standards, dimensions, annotations, and design intent.
Step 5: Establish a Clear Communication Process
Communication is one of the most important parts of successful CAD outsourcing. Before starting the project, establish:
- Primary contact persons
- Preferred communication channels
- File-sharing method
- Progress update frequency
- Revision procedure
- Technical clarification process
- Approval process
- Final delivery procedure
For larger projects, regular progress updates can help identify issues before they affect the final deliverables.
A clearly defined communication process also reduces misunderstandings between your internal team and the external CAD team.
Step 6: Discuss Quality Control
CAD drawings often become part of larger design, engineering, construction, or manufacturing workflows. Errors in dimensions, layers, annotations, geometry, or documentation can result in additional revisions and rework. Before outsourcing, ask the provider how drawings are reviewed before delivery. A quality-control workflow may include checking:
- Dimensions
- Geometry
- Layer organization
- Drawing standards
- Annotations
- File naming
- Title blocks
- Design consistency
- Missing information
- Coordination between drawings
800CAD highlights accuracy and quality control as important components of its CAD and BIM workflow.
Step 7: Agree on Turnaround Times
Do not assume that every CAD project will have the same turnaround time. The schedule can depend on:
- Number of drawings
- Drawing complexity
- Level of detail
- Source material
- Required software
- Project discipline
- Revision requirements
Discuss the expected delivery schedule before work begins. For urgent projects, ask whether the provider has sufficient resources to accommodate accelerated requirements without compromising drawing quality.
Step 8: Establish a Revision Workflow
Revisions are a normal part of most design and drafting projects. Before starting, determine how revisions will be communicated and tracked.
For example, you can define:
- Initial drawing submission
- Internal review
- Consolidated revision comments
- Revised drawing submission
- Final quality check
- Approval and delivery
Providing consolidated feedback instead of sending multiple disconnected revision requests can make the process more efficient.
Step 9: Protect Project Information
CAD files can contain confidential architectural, engineering, manufacturing, and construction information.
Before outsourcing, understand how your provider handles:
- File access
- Data transfer
- Storage
- Confidential drawings
- Project information
- Employee access
- File retention
Data security expectations should be discussed before project information is shared.
What Types of Companies Can Outsource CAD Drafting?
Architecture firms, engineering companies, contractors, manufacturers, and design businesses can outsource CAD drafting to handle growing workloads and tight deadlines. From 2D drawings and 3D modeling to BIM and construction documentation, CAD outsourcing provides flexible technical support, specialized expertise, and scalable drafting resources while allowing internal teams to focus on core project responsibilities.
Architecture Firms
Architectural companies can outsource:
- Floor plans
- Elevations
- Sections
- Construction drawings
- Interior drawings
- 3D architectural models
- BIM documentation
Engineering Companies
Engineering firms may outsource:
- Structural drafting
- Mechanical drawings
- Civil drawings
- Electrical drawings
- Engineering documentation
- 3D modeling
Manufacturers
Manufacturing businesses may require:
- Mechanical CAD drawings
- Component drawings
- Assembly drawings
- 3D models
- Fabrication drawings
- Engineering documentation
Why Choose 800CAD for CAD Outsourcing?
800CAD provides CAD, 3D, and BIM services for architects, engineers, contractors, manufacturers, designers, and other businesses. Its service capabilities include 2D CAD drafting, 3D modeling, architectural and structural drafting, MEP drafting, BIM modeling, rendering, point cloud modeling, scan-to-BIM, reverse engineering, and design automation.
800CAD states that it has more than 30 years of industry experience and supports projects of different sizes and complexities. The company operates through its engineering services division with offices in the USA and India, providing CAD and BIM support to clients across different project requirements.
Ready to outsource your CAD drafting requirements?
Contact 800CAD to discuss your project.
With the right CAD outsourcing partner, your internal team can receive additional drafting support while continuing to focus on design, engineering, project management, and client requirements.