CAD Design Services

CAD design services transform initial concepts into detailed, production-ready CAD drawings. The Sentinel design team works closely with you during the consultation phase to clarify design intent and ensure alignment with your requirements.

We offer:

  • Custom designs: We create custom CAD drawings for a variety of products including Single-use assemblies, Sentry Door Interlocks and custom Stainless Steel assemblies that precisely meet your detailed criteria.
  • 2D and 3D modeling capabilities: We offer precise 2D and 3D models of components, assemblies and equipment with detailed bills of materials, optimized for compliance, cost-efficiency and manufacturing.
  • Rapid response: Address unexpected process interruptions, accelerated timelines and urgent equipment replacements with expedited drawings.
  • Validation support: We structure our designs to facilitate documentation, traceability and review by quality and regulatory teams. 

In the ever-evolving fields of pharmaceuticals and biotechnology, precision and innovation are paramount. From R&D to production and packaging, every aspect of your operation depends on cutting-edge solutions. That’s where Sentinel Process Systems’ CAD design services come in. We can assist our customers in the design of a custom solution and generate detailed CAD drawings to ensure accuracy.

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We proudly offer CAD drawing services that turn napkin sketches into production-ready drawings. Our team focuses on helping customers with unique designs and associated CAD drawings in several aspects of our industry:

  • CAD drawings for single-use assemblies fabricated in Sentinel’s ISO 7 cleanroom
  • Single-use assemblies fabricated by one of our SUT partners
  • Specialty stainless steel components fabricated by one of our partners
  • Wiring schematics for the Sentry Door Interlock system

CAD Design Services for Pharmaceutical and Bioprocessing Environments

Pharmaceutical and bioprocessing operations place unique demands on CAD design that go far beyond basic dimensional modeling. Designs must account for regulatory expectations, material compatibility and integration into validated environments. Sentinel’s services are purpose-built to support CAD design for bioprocessing and pharmaceutical manufacturing from early concept through production execution.

Our CAD team understands that drawings are not theoretical exercises — they are working documents that directly impact fabrication accuracy, cleanroom assembly efficiency and long-term process reliability. Each design is approached with a practical understanding of how components will be assembled, used, and maintained in real-world pharmaceutical settings, supporting custom CAD solutions for pharmaceuticals that align with validated operations.

Consultation and Needs Assessment

Our expert team collaborates with you directly, oftentimes face-to-face, to identify your unique requirements, challenges and objectives. We can go from a “cocktail napkin” sketch to a detailed CAD drawing with a bill of materials (BOM) very quickly.

This early-stage collaboration allows Sentinel to clarify design intent, identify regulatory considerations and align the CAD output with the customer’s operational goals. By asking the right technical questions up front, we help reduce rework, shorten approval cycles and avoid downstream delays during fabrication or validation.

Sketch to drawing

Custom Solutions

When off-the-shelf components don’t meet your unique requirements, Sentinel’s team delivers custom-engineered solutions. We work closely with you to translate your specific process and compliance needs into precise, manufacturable CAD designs, leveraging our industry expertise and flexible sourcing to create components that fit your exact specifications.

CAD Capabilities

We create 2D and 3D CAD models of components, assemblies and actual equipment, along with detailed Bills of Materials (BOMs). Our designs are optimized for precision, compliance and cost-efficiency, supporting CAD design for cleanroom manufacturing.

Designing for cleanroom manufacturing requires a clear understanding of cleanroom behavior, material flow and assembly constraints. Sentinel’s CAD team works closely with our cleanroom assembly personnel to deliver CAD designs for ISO 7 cleanrooms that are not only compliant but practical to build and repeat in production.

Design considerations often include minimizing unnecessary connections, reducing assembly complexity, optimizing component orientation and ensuring consistent repeatability across production runs. These factors directly impact cleanroom efficiency, quality outcomes and lead times.

For complex biopharmaceutical assemblies, 3D CAD modeling provides critical visualization that supports internal reviews, operator training and cross-functional communication. These models allow stakeholders to evaluate fit, flow paths and assembly logic before fabrication begins.

Detailed BOMs generated during the CAD process also help streamline procurement and support documentation requirements for regulated environments. Because of our relationship with a variety of industry-leading manufacturers, we can offer our clients a menu of options for components such as filters, tubing, connectors and more. We then provide the best solutions, based on cost, functionality, size and other factors.

cad drawing Image
Safepass Pass Thru Assembly
Sentry Drawing

Speed

Our CAD department is dedicated to serving our direct customers and can generate drawings expeditiously. We put our customers’ needs first. For urgent custom builds, we can design, quote, assemble and gamma irradiate in just weeks.

This rapid response is particularly valuable for customers facing unexpected process interruptions, accelerated development timelines or urgent equipment replacements. Sentinel’s ability to move quickly without sacrificing accuracy helps customers maintain continuity in critical operations.

Designing for Regulatory and Validation Support

While Sentinel does not perform validation services directly, our CAD designs are created with validation requirements in mind. Drawings are structured to support documentation, traceability and review by quality and regulatory teams.

Consistent labeling, clear component identification and well-documented BOMs help customers incorporate Sentinel-designed assemblies into their validation frameworks with minimal friction. This design discipline supports smoother internal approvals and long-term compliance.

Single-Use Technology Programs

Single-use systems continue to evolve in complexity and scope. Sentinel’s CAD design services support customers at every stage of single-use implementation, from early evaluation builds to full-scale production assemblies.

Our CAD team works closely with Sentinel’s single-use technology partners to ensure component compatibility while maintaining flexibility for customization. This approach allows customers to adapt designs as processes change without having to start from scratch.

Long-Term Program and Production Support

Many customers rely on our design services as part of ongoing production programs rather than one-off projects. Our team supports repeat builds, forecasted production runs and multisite consistency by maintaining accurate, controlled design documentation.

Our CAD designs are carefully structured for maximum repeatability, enabling seamless reproduction and rapid scaling across batches and sites. Standardized documentation and controlled design updates help to ensure quality and consistency, project after project.

This long-term support model reduces internal engineering workload for customers and ensures assemblies remain consistent across batches, facilities and production cycles.

Frequently Asked Questions

For more information about CAD capabilities and the ordering process, review our frequently asked questions.

How Do I Get a CAD Design Made?

Contact Sentinel to discuss your project needs, and we will consider your unique requirements, challenges and objectives to create manufacturable 2D and 3D CAD designs. All you need is a simple “cocktail napkin” sketch to initiate the design process.

How Do I Order Custom CAD-Designed Bioprocessing Systems?

If you want to order a custom CAD design for bioprocessing, contact us early. A thorough dialogue between our CAD designers and your engineers, project managers and application specialists ensures a streamlined process.

How Do CAD Designs Support Cleanroom Manufacturing?

CAD design for ISO rated cleanrooms minimizes unnecessary connections, reduces assembly complexity and optimizes component orientation to enhance efficiency and quality. We also design for consistent repeatability across production runs, supporting scalable manufacturing within controlled environments.

What Are the Benefits of 3D CAD Modeling for Complex Biopharmaceutical Assemblies?

3D CAD modeling benefits complex biopharmaceutical assemblies by enhancing precision and efficiency. It improves visualization, allowing designers to clearly see every component and connection, helping to prevent assembly errors. You can quickly detect clashes and conflicts, reducing costly rework and accelerating time-to-market.

Protect Your Process Hose Investment

Sentinel Process Systems can help you select a wall-mounted hose rack, mobile hose cart or custom storage solution that protects your hose assemblies and supports a cleaner, safer and more organized processing environment.