Adatto Construction has provided quality construction services to commercial and residential customers for over three decades.

Today, as construction projects become more complex and schedules more compressed, the talents of our employees provide the service you deserve. We offer our clients the energy, creativity, and passion of a startup, along with an unmatched reputation for excellence.

Our leadership team brings proven experience and expertise to our clients.

Richard Adatto


Richard is thoroughly involved in and dedicated to all of our projects. His knowledge and passion for the construction industry matches the hard work of his staff. Richard has been leading Adatto Construction for over 30 years. He has developed an exceptional reputation in the industry.

Rick Workman

Managing Principal

Rick has joined the ownership team at Adatto and is responsible for all day-to-day operations. He brings nearly 30 years of construction experience to the team, including deep expertise in high-end residential, renovations, faith-based, educational, and select commercial projects.

Our specialty is providing creative solutions that contribute to the success of our clients, and we do that on wide range of project types, including:

  • Retail
  • Restaurant
  • Hospitality
  • Brewery
  • Seismic
  • Renovation
  • Historic Preservation
  • Tenant Improvement
  • Building Repositioning
  • High–end Residential
  • Educational
  • Food Production

A sampling of our project experience.


WAC – lobby & common areas
Seattle Tennis Club – Seattle
Cedarbrook Lodge– Sea-Tac


Beecher’s Cheese – Seattle
Glassybaby – Seattle and NYC
Sur La Table – 25 store rollout
Pike Place Market – common areas
Turgeon Raine – Piaget store


Westminster Chapel – Bellevue
Our Lady of Fatima – Seattle
Epiphany Parish – Seattle


CBRE – Kent Warehouses
CBRE – Green River Warehouses


Art Loft – Seattle
Escala Penthouse – Seattle
Magnolia Residence – Seattle
Madrona Residence – Seattle
Four Seasons Custom Residences
Millenium Tower Custom Residences
Private Residence 1 – Medina
Private Residence 2 – Medina
Private Residence 3 – Hunts Point
Private Residence 4 – Hunts Point
Lincoln Tower Penthouse
1300 University Condo
Private Beach House – Whidbey Island
Private Residence – Lopez Island


Private Club Cellar – Seattle
Private Residential Cellar – Seattle


Real Logics Sotheby’s International Realty – Belltown and Kirkland
Total Outdoor Advertising – Seattle
River Bend – Seattle
World Trade Center East and West Buildings – Seattle
Smith Tower multiple floors – Seattle
1001 4th Ave multiple floors – Seattle
Union Bank of California Tower multiple floors – Seattle


Escala – Seattle
Gallery – Seattle
Trio – Seattle

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