Goldsmith Engineering
The highest quality design services within a family business culture

Construction Support



Goldsmith's construction support includes;

GPS Survey Seattle and Bellevue

Cost Projections and Timelines

Familiar with current prices and highly respected by contractors in our industry, we prepare engineering cost estimates and bid schedules, provide guidance on contractor selection, arrange scheduling and review construction activities.



Goldsmith can provide all necessary steps for National Pollutant Discharge Elimination System (NPDES) construction permitting with the Washington State Department of Ecology.  This includes application and notice of intent, preparation of necessary Stormwater Pollution Prevention (SWPP) plans, and the coordination of implementation and monitoring.

Cascadia Engineering Project

Survey Monitering Seattle Bellevue

Construction observation

Offering peace of mind for clients, Goldsmith can verify that construction is consistent with the plans and the data supports future record drawings.  Often a level of engineer’s observation or “as-built” data may be required by the project permit and/or municipality. This may include monitoring for NPDES compliance and observing earthwork practices, storm water facilities construction, or erosion and sedimentation control techniques.


Assisting the client in project closeout can expedite the process of addressing punch list items and obtaining full acceptance of improvements.  Goldsmith can coordinate the contractor’s implementation of approved construction drawings with the final drawings and electronic files required by a county or city to close the project quickly and efficiently.

Klahanie Aerial.JPG