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Work Done With 


About Us

Staged excavation equipment Orondo Washington

Donogh Dynamics ;
4 generations of building expertise 

The entrepreneurial spirit of the Donogh’s in the Pacific Northwest started, when Stan Jr. established Donogh Homes, Inc. Stan had been employed in the home building industry for several years, working his way from laborer to superintendent. Following the independent growth in 1962 he opened his own business, Donogh Homes. The company flourished in Factoria, Kirkland, Tacoma, Kent, Bothell, Juanita and Marysville. Soon after growing business into the Florida market, he then opened a commercial division in the mid 1960’s owning a lumber company and a plumbing company during those years.


Continuing the generational legacy in Richland Washington Craig Donogh, son to Stan Jr. started Donogh Enterprises in 1974. After building single family homes there for seven years, Craig, along with his wife and two young sons returned to their roots in Western Washington and began building in Renton, Kent, Covington, Federal Way and Seattle’s Eastside. He continued building and designing hundreds of homes until his death in 2002 at the age 52 after a courageous battle with pancreatic cancer. He is remembered by his family and the Seattle Real Estate community as hardworking, honest and fun loving. He is dearly missed by all who had the privilege to know him.


Craig's two sons Scott, and Ryan worked as laborers for their dad until he passed, and took supervision after his death. To continue the family legacy Ryan started his own company, Donogh Construction, in 1998, which focused on building custom high-end homes. In 2002 Scott joined Ryan and together they built an average of 10 houses a year in the Renton area.


In 2005 Scott opened his own business – Scott Donogh Homes. A year later he joined forces with two business partners and created Northwest Exceptional Homes. Scott has been focusing on SDH’s since 2008, and has continued to build exceptionally beautiful homes.

As we come to the present day, in 2023 Austin Donogh Ryan's son decided to take a step in his own direction, opening Donogh Dynamics an excavation and septic company.  Continuing in his families building legacy, starting from under the ground up.


Donogh Dynamics taking the opportunity to expand in Chelan and Douglas county with the general contractors, and residential homeowners. 


Getting the opportunity to come work in the Chelan and Douglas counties has been an amazing experience! Our company started in Spokane Valley, WA, and making the jump over here has definitely been a huge learning experience! 

Austin Donogh the Owner of Donogh Dynamics has had over 5 years of experience with excavation and septic installs and 2 years of experience in irrigation. 

Our Mission

Glorify God

Our mission is to provide the community with a high quality excavation and septic company. Striving to have the utmost integrity in the industry, specializing in a wide array of services seeking long lasting relationships between both homeowner and contractor. Providing you with three generations of passed down knowledge in home building and construction. With no job too dirty, big or small, we will provide our community with an honest and affordable service.

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