AV System Engineering and Drafting
Engineering and drafting are the crucial first steps in any audiovisual installation. See how our AV design engineers work closely with your project stakeholders to set the stage for successful installation.

Start Your Project in the Right Direction
AV systems work best when they’re part of the architectural conversation—not an afterthought. McCann partners early with your architects and IT team to align infrastructure, aesthetics, and technology goals. Our involvement during design development and BIM coordination helps identify conflicts before construction begins so audio and video function flawlessly within the built environment.
As a result? You’ll get smarter integration, fewer surprises, and systems that perform as intended from day one.
First Steps to Incredible AV
Drafting and engineering are not an option, but how they’re done makes all the difference. Our AV engineers map out your system in incredible detail, collaborating closely with your architect, IT staff, and facilities to ensure we’re all on the same page. No matter how complex your requirements or vision may be, we find a solution that works with your space.
2D & 3D CAD Modeling Expertise
We create 2D and 3D CAD models to plan and document your AV system in detail. We draft system layouts, schematics, and rack elevations with 2D drawings, while 3D models visualize spatial fits and infrastructure coordination. With our 2D and 3D models, you and your architect can preview how the AV system will look before anything’s set in stone.

Collaboration with Architects & IT Teams
We work closely with architects and IT teams to inform architectural plans— rather than adapting systems to fit around them later.
For example, if an architect suggests features like glass surfaces or open ceilings, we advise how that will impact acoustics or infrastructure pathways. By understanding the priorities of both partners (such as visual design and network security), we can plan your AV solutions accordingly.

Complete Construction Drawings
McCann delivers detailed AV construction drawings that integrate with broader architectural and MEP plans. Our documentation includes system schematics, reflected ceiling plans, elevations, section details, and equipment schedules. These aren’t generic templates; they’re project-specific blueprints that align with codes and eliminate guesswork in the field. It’s one reason our systems install cleanly, on schedule, and without surprises.


Reach Out for AV System Design Services
Ready to start designing your AV project? We provide professional audio visual system engineering to companies worldwide. Contact us below, and we'll get in touch soon.