Ryan Lehtonen, Design Technologist, has over 30 years of specialized experience working in the AEC industry. Finding and maintaining talent remains the most critical concern for leaders within the field, and Ryan created Working Drawings to offer an alternative, flexible solution for those in the AEC industry.  

As a Design Technologist, Ryan leverages, masters, and creates technologies to automate processes and advance the AEC industry as a whole. He specializes in problem-solving and finding unique solutions, while also utilizing a range of BIM products like Revit, Inventor, and AutoCAD.

Ryan enjoys working on the leading edge of drafting and providing the drawings needed to get the job done, from construction drawings to shop drawings, and everything in between. With precision and expertise, he ensures the successful completion of every project, no matter how big or small.

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Ready to bring your project to life?

Contact Working Drawings to discuss your project requirements and how we can meet your drafting needs. Let’s begin our collaboration today!

Experience & Expertise

Flexible & Transparent

On-budget Solutions

Quick Turnaround

Why Choose Us?


We work efficiently and flexibly to meet your project deadlines and offer cost-effective hourly fee-based services that save you the cost of hiring a full-time employee or maintaining in-house drafting services. When you choose Working Drawings, you can trust that your project will be completed on time, on budget, and to your complete satisfaction.

High-Quality Design

Our experienced team uses the latest software and techniques to provide accurate and high-quality drafting, modeling, rendering, and drafting standards services.

Customized Solutions

We work closely with you to ensure that our services meet your specific requirements and goals. Our customized solutions are tailored to your needs, ensuring your complete satisfaction.

Superior Service

We work off-site, using our own hardware and software, with the flexibility and resources to go above and beyond to meet project deadlines. We are dedicated to the success of your drafting project.


Our hourly fee-based services provide a cost-effective solution for companies in need of drafting services. You only pay for the hours we work, saving you the cost of hiring or maintaining a full-time employee.

Ready to begin?

Let us make your project a success.

We use digital tools and technology to create accurate and efficient design documents that ensure the success of your project. Let’s work together to create something amazing!