Quadrant Consulting, Inc.

About Us

About us

Quadrant Consulting is a civil engineering and land-surveying firm with a staff of professionals serving the Northwest from Boise, Idaho. Credentials within the firm include three professional engineers, two licensed professional land surveyors, a Certified Federal Surveyor (CFedS), a construction manager, and engineering and surveying technicians.
Our expertise includes general civil design, utility design, hydrologic/hydraulic engineering, floodplain mapping, transportation engineering, boundary surveying, topographic surveying, GPS surveying, and construction management. We maintain a record of outstanding performance in both civil engineering and surveying. As a company, we have established a reputation for skillful, innovative, and cost-effective service. As individuals, we strive to extend a personal touch to our clients’ projects. This reputation speaks for itself, as over 75 percent of our business in any given year is typically composed of repeat clients.

What we do

Quadrant Consulting’s staff of professionals is well-suited to serve clients requiring experienced professionals skilled in all aspects of surveying, engineering design and geographic information systems. We provide a commitment to delivering a quality work product, delivered in a cost-effective and timely manner to all the clients we serve.Quadrant offers professional services in the following fields:

• Civil Engineering
• Surveying
Topographic Surveys
Bathymetric Surveys
Boundary Surveys
Mapping Control
Hydraulic Modeling Surveys
• Fish Passage, Screens, Intake and Diversion Structures Survey and Designs
• Water Rights Analysis
• Sub-basin Planning and Studies

Where we do it

Operating from our Boise office, the staff of Quadrant Consulting provides civil engineering services, topographic surveying and boundary surveying for projects throughout the Pacific Northwest.


Email Steve  Sweet <steve@quadrant.cc>
Phone 208-342-0091
Website http://www.quadrant.cc
Address 1904 W. Overland Rd.
Boise, Idaho