Columbia Surveys PLLC

RUEN-YEAGER & ASSOCIATES, INC Ruen-Yeager & Associates, Inc Is a team of professional civil engineers, planners, and land surveyors with experience in land use and transportation planning, surveying, design (roads, water, wastewater, and storm water), and construction engineering and inspection. We are located in North Idaho and provide services to clients throughout the Northwest.

James A. Sewell and Associates LLC, based in Sandpoint, ID, has provided exceptional engineering services to clients across Washington and Idaho for over a century. The firm specializes in civil engineering, structural engineering, land surveying, land use planning, building inspection, and materials testing, ensuring comprehensive support throughout all project phases from planning to completion. Owned by a partnership of experienced professionals, the company brings together over 80 years of combined expertise in the engineering field. Their dedicated staff includes licensed engineers, certified inspectors, and land surveyors committed to delivering high-quality service and compliance with industry standards. Generated from the website