CAD & Design Support
At MISF Engineering LLC, we understand that high-quality engineering is only as effective as the clarity and precision of its design deliverables.
Our CAD and Design Support team provides detailed, fabrication-ready drawings and 3D models that ensure accuracy, consistency, and seamless coordination across all engineering disciplines.
With over 80 years of combined engineering and design experience, MISF Engineering’s designers and drafters support mechanical, process, piping, structural, and electrical disciplines through advanced 2D and 3D design tools.
We collaborate closely with both in-house engineers and fabrication partners to deliver drawings that meet ASME, API, PIP, and client-specific standards while optimizing constructability and visualization.
Scope of Expertise
1. 2D Drafting and 3D Modeling
- Preparation of general arrangement (GA), assembly, and fabrication drawings for vessels, exchangers, skids, and piping systems.
- Development of PFDs, P&IDs, plot plans, and layout drawingsaligned with process and mechanical deliverables.
- 3D model creation and clash detection using AutoCAD Plant 3D, SolidWorks, and Navisworks Manage.
- 3D visualization and rendering for proposal presentations and client reviews.
- Generation of isometrics, BOMs, and material take-offs (MTOs)directly from 3D models for accuracy and traceability.
2. Mechanical and Piping Design
- Nozzle orientation drawings, vessel layout, and support detailsper ASME VIII and client standards.
- Piping routing and modelingintegrated with stress analysis (CAESAR II).
- Development of isometric drawingswith weld numbering, spool breakdown, and bill of materials.
- Preparation of tie-in drawings, redlines, and as-built updatesfollowing site walkdowns.
- Coordination with stress, structural, and process engineers to incorporate flexibility and maintainability requirements.
3. Structural & Skid Design
- Steel framing models and fabrication drawings for equipment skids, platforms, and pipe racks.
- Generation of anchor bolt plans, lifting lugs, and baseplate details using Pro and SolidWorks Simulation outputs.
- Module interface and lifting studies ensuring ease of transportation and installation.
- Integration of structural supports with piping and equipment loads per AISC and API standards.
4. Electrical & Instrumentation Design
- Preparation of cable routing layouts, single-line diagrams (SLD), and termination drawings.
- Panel layouts, JB schedules, and instrument location plansin coordination with process control requirements.
- Cable tray modeling and coordination with structural and piping systems.
- AutoCAD Electrical drawings for control schematics, interlocks, and PLC interfaces.
5. Deliverable Support and Documentation
- Development of drawing templates, CAD standards, and layer naming conventions to maintain consistency.
- Title block automation for large-scale project drawing sets.
- Revision control and drawing management through AutoCAD Vault and document control systems.
- Preparation of as-built documentation post-construction and integration with data books.
Software Capabilities
- AutoCAD / AutoCAD Plant 3D– Piping, structural, and general layouts
- SolidWorks / SolidWorks Simulation– Mechanical modeling, assemblies, and stress visualization
- Navisworks Manage– 3D model review, clash detection, and visualization
- Pro / RISA– Structural design and connection modeling
- EPLAN / AutoCAD Electrical– Electrical and control system schematics
- COMPRESS / PVElite / HTRI– Integration with mechanical equipment drawings
Deliverables
- General Arrangement (GA) Drawings
- PFDs, P&IDs, and Utility Flow Diagrams (UFDs)
- Equipment Layouts and Nozzle Schedules
- Piping Isometrics and Spool Drawings
- Structural Framing and Foundation Drawings
- Electrical SLDs, Panel Layouts, and Cable Routing
- Fabrication Drawings and Material Take-Offs (MTOs)
- As-Built and Redline Documentation
Integration with Multidiscipline Design
MISF Engineering’s CAD and design team works hand-in-hand with process, mechanical, stress, structural, and electrical engineers to ensure every drawing accurately reflects the design intent.
- Process Integration: PFD/P&ID development with equipment and line numbering alignment.
- Mechanical Integration: Equipment model coordination with nozzle orientations and accessibility.
- Structural Integration: Support design based on equipment and pipe loads.
- Electrical Integration: Cable routing and panel placement within the 3D model.
This close collaboration ensures design consistency, reduced rework, and fabrication-ready deliverables that meet or exceed client expectations.
Recent Project Involvements (Illustrative)
- Compressor Skid Package Design: 3D modeling and GA drawings integrating rotating and static equipment.
- 220 MMSCFD Gas Treatment Facility:Full 3D model development and extraction of isometrics and MTOs.
- Renewable Diesel Unit: Detailed design drawings for heat exchanger and pump modules.
- Plastic-to-Fuel Pilot Plant: Modular skid modeling, interface drawings, and fabrication details.
- Cryogenic Unit: Isometric generation, nozzle orientation, and platform detailing for process equipment.
Deliverables
- Equipment & Material Requisitions
- Technical Bid Evaluations (TBE)
- Vendor Document Review Logs
- Inspection & Test Plans (ITP) and FAT/SAT Reports
- Procurement Status & Expediting Reports
- Equipment Data Books and Turnover Packages
Why Clients Choose MISF Engineering
- Integrated Multidiscipline Capability:Engineering and drafting teams work seamlessly under one roof.
- Fabrication-Ready Output:Drawings tailored to shop and field requirements, minimizing RFIs and rework.
- Experienced Designers:Skilled in both EPC and fabrication workflows, understanding real-world constraints.
- Quality & Accuracy:All deliverables undergo PE-led review and quality checks for code and client compliance.
- Scalable Support:Capability to handle high-volume drawing production through HVEC centers and global partners.
Partner With Us
From concept layouts to final fabrication drawings, MISF Engineering delivers accurate, efficient, and code-compliant CAD support to keep your project moving smoothly from design to construction.