your drafting, rendering, and home design partner
About the founder
With over a decade of experience in civil engineering and years of collaboration with interior designers and builders, I bring both technical expertise and a thoughtful design perspective to every project. My work is rooted in precision, clarity, and an understanding of how great ideas translate into buildable plans.
I specialize in drafting detailed floor plans and elevations, creating photorealistic 3D renderings, and collaborating on custom home designs that support the full journey from concept to construction. Whether I’m working behind the scenes for a design studio, supporting a builder’s workflow, or partnering directly with a homeowner, my goal is to simplify the process and provide clear, reliable drawings that move projects forward with confidence.
I believe the best results come from a collaborative and intentional approach. Every project is handled with care, clear communication, and attention to detail so you can make informed decisions and feel confident at every stage.
When I’m not working, I’m spending time with my husband, daughter, and our dog. Originally from New Jersey, our family has recently relocated to Florida, where we have designed and built our own custom home.
Meet Joanna.
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At Cornerstone Co, my mission is to support interior designers, builders, and homeowners by turning ideas into clear, buildable plans through precise drafting, 3D visualization, and collaboration.
As both a business owner and a mom, I understand the value of dependable support and clear communication, especially when there’s already so much to manage. That’s why I’m committed to providing detailed drawings and lifelike renderings that simplify decision making, reduce overwhelm, and help projects move forward with confidence.
Whether you’re presenting to a client, coordinating a build, or planning a custom home, my goal is to provide clarity, precision, and peace of mind at every stage of the process.
Clarity. Precision. Collaboration.
The cornerstone mission
and many more!
swell curations
SAND & STONE INTERIOR DESIGN
SALT OF MAINE dESIGN cO
make house design
house a home design
CHRISTINA & kYLIE
HEUER DESIGN COLLECTIVE
DIAMONDS IN THE DESERT DESIGN
CLIENTS we work with
Partnering with leading designers and builders nationwide in providing them with drafting & rendering services.
currently
September
After years helping interior designers in all areas of business, I realized that I loved drafting & rendering more than my other tasks and made the decision to only offer drafting, rendering, and design services.
2023
February
Had a baby who changed my outlook on work / life integration
June
After maternity leave, I focused on growing Cornerstone. I began helping more interior designers and growing my expertise
2022
November
My love for interior design started to develop, thanks to HGTV. Looking to get experience in the field, I began my journey as a Virtual Assistant, forming Cornerstone Co, where I began to specialize in helping interior designers in all areas of business
2020
July
Began working as a Civil Engineer where I learned the ins and outs of AutoCAD and Commercial Site Development.
2014
May
Graduated with a Bachelor's and Master's Degree in Civil Engineering
2014
It didn't just happen overnight, it started with an engineer who loved interior design and was looking for an outlet. Here's my journey...
Through the years...
