Welcome
RQ4D is a certified veteran-owned surveying, scanning, and mapping firm in Tigard, Oregon specializing in transportation, infrastructure, development, and construction surveying.
Our team also has extensive knowledge and expertise with 3D scanning for naval architecture, scan-to-BIM, and construction verification.
With over 30 combined years of professional experience, RQ4D provides customized deliverables, refined project management, and sets realistic expectations to keep projects within scope, timeframe, and budget.
Land surveying for homeowners
Surveyors retrace & sometimes establish property boundaries, identify easements of record and potential encroachments, help prevent landowners from making costly boundary line mistakes, and ensure that improvements are compliant with building codes and regulations.
There are several services that only a licensed professional can provide, including surveys for property titles and real estate financing, insurance, boundaries, and some construction.
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Schedule a free 15 minute consult for your project today.
Architects, Engineers, and Construction
We are an Oregon COBID certified SDVBE/ESB company using traditional and modern survey methods. We can use our 1” and 2” robotic total stations, digital levels, survey grade GNSS systems, and RTK drones to precisely meet your projects demands.
Our experts perform Aviation, Cadastral, Construction, Site Design, Transportation surveys, Volumetric/Quantity Surveys, Drone Surveys and 3D Scanning for BIM, VDC, and other applications.
Company info & Certifications
NAICS Codes:
541370 Surveying and Mapping
541340 Drafting Services
NIGP Codes:
92586 Surveying
96460 Land Surveying
90510 Aerial Mapping
Oregon Certifications:
COBID SDVBE/ESB: Certificate No. 12264
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DUNS: 111644236
CAGE: 8HEN8
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Serving Oregon and SW Washington