• PRESERVATION

    Celebrating 45 Years in Chicago (1976-2021) With Award-Winning Historic Preservation Expertise

  • ARCHITECTURE

    Celebrating 45 Years in Chicago (1976-2021) With Award-Winning Historic Preservation Expertise

  • Woman-Owned

    HPZS is certified as a WBE, WOSB and DBE by multiple local, state, and federal agencies.

Featured Projects

WHY HPZS

At HPZS, we work with our clients to understand the unique goals of each of project, develop a thorough understanding of our clients' needs and preserve a sustainable future for the built environment.

WHO WE ARE

HPZS has been working to preserve Chicago’s architectural treasures since 1976, and has a wide-ranging portfolio: from Master Planning to experience in Commercial, Institutional, Religious, Corporate, Retail and Residential Design.

OUR HISTORY

HPZS and it’s predecessor firms date back to 1976, our legacy interwoven with the storied Prairie Avenue Bookshop founded by Wilbert and Marilyn Hasbrouck.

PRESERVING A SUSTAINABLE FUTURE

Logo Banner - GraphicHPZS believes in the quality of design through the auspices of the Integrated Design Process. Establishing relationships, providing goal-setting as well as a multi-disciplinary, collaborative approach results in the most sustainable outcome. As architects dedicated to healthy and livable communities, and guided by scientific consensus and reason, we advocate for action on Climate Change.