consistent & professional commercial land surveying

Service Capabilities


Condominium Plats – New Construction

Condominium Plats & Surveys are specialized subdivision plats that create air space units. Duryea & Associates is a local expert in these types of new construction projects.

  • The Warehouse Condo – San Jose, CA
  • Dishman Commons – Spokane, WA
  • The Rockwood – Spokane, WA
  • Echo Lake Apartments – Seattle, WA

Condominium Plats – Renovation Projects

Duryea & Associates is a leader in preparing condouminium plats & surveys of historical building being renovated into residential, commercial and mixed-use projects including:
Iron Bridge Condominiums – Spokane, WA

  • The Lofts of the Joel Building – Spokane, WA
  • Bishop Terrace – Spokane, WA
  • The Davenport Tower – Spokane, WA
  • O’Brien Commerce Center – Kent, WA
  • Lofts at River Park Square – Spokane, WA

Wireless Telecommunications Towers

Cell tower Surveys are a specialty survey for the wireless industry which has their own technical specifications. Duryea & Associates provides these surveys to meet the needs of the owners, users and governing agencies. Our services include site surveys and 1A letters. Clients include:

  • Spectra Site
  • American Tower Company
  • Mountain Union Telcom