

We're on a mission
At Stack & Standard, we believe Autoclaved Aerated Concrete (AAC) is the future of residential construction. Proven successful internationally, AAC homes are safer, healthier, and built to last. In the face of climate change, AAC offers a smarter, more sustainable building solution. We’re committed to helping homeowners create resilient, energy-efficient, and beautifully designed homes, drawing on both local and global expertise to craft every detail.
Meet the team that's making it happen

Shay Millheiser
Founder
Shay brings over a decade of experience in real estate, spanning construction management, interior design, and residential sales & marketing. This unique combination of expertise, coupled with her drive to improve residential construction standards, has led her to focus on transforming how homes are built in the U.S. by advocating for the use of autoclaved aerated concrete (AAC) as an alternative to traditional wood framing.
Having overseen the purchase, design, construction, and sale of hundreds of residential properties, Shay has earned recognition from leading real estate professionals. Her work has been showcased on HGTV, various news outlets, and multiple national publications. She’s also a featured speaker at the Real Estate Wealth Expo, sharing the stage with Tony Robbins and other prominent HGTV figures.
In addition to her real estate achievements, Shay is the founder of Branch | Design & Construction Consulting, co-founder of Ampersand Property Management, and leads a top-performing sales team at Kuper Sotheby’s International Realty.

Jon Kaplan
Partner & Director of Construction Implementation
Jon is an International Code Council (ICC) licensed inspector and carries a National Council of Building Design Certification (NCBDC).
As the owner of Urban Build Services TX, Jon has decades of experience in residential and commercial building design, construction management, and implementation of new build technologies & sustainable solutions.

Jose Zarco
Construction Manager
Originally from Mexico, Jose brings over 15 years of international construction experience to our team - including a background in complex concrete, foundation and framing, HVAC design, and decades of construction management experience.