Licensed in both Oregon & Washington, we offer our clients all the benefits of 30 years combined construction survey experience and over 15 years of working with earthmoving contractors and their GPS & Robotically guided excavation equipment.   We offer user based technical support and troubleshooting for your Trimble GPS Systems, experienced survey field crews, seasoned office professionals, quick response times, precise earthwork modeling for use in construction layout, grade checking and machine control applications. Customized earthwork excavation calculations and quantity take-offs for pipe, concrete flatwork, paving, walls, site furnishings, building footings and landscaping for use in the budgeting and building process.