GIS International is a real estate development and construction company serving the greater Seattle area. Specializing in single-family and multi-unit projects, we work on all types of terrain with a particular understanding of difficult building sites such as steep slopes and wetlands.

We are a truly unique Land Development and Building Company. From Custom Homes to Commercial Buildings, GIS International can service all your Development and Construction needs.

Top Leadership:

Eugene Gershman

Eugene Gershman

Tanya Grams

Tanya Grams

Ryan Grams

Ryan Grams

Nick Francis

Project Management Team:

Rob Hill

(Project Manager)

custom home

Michael Myaskovsky

(Project Engineer)

Leilani Diven

Leilani Diven

(Assistant Project Manager)

Shonna Hiatt

(Assistant Project Manager)

Field Management:

Charles Biffin

Charles Biffin

(Site Superintendent)

custom home

Wyatt Signett

(Assistant Superintendent)

Josh Ziembicki

(Assistant Superintendent)

Office Support:
Tyler Keys

(Controller)

Reginy El
Reginy El

(Office Admin)

Aubree Nichols

(Intern)