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Trusted Quality for Over 25 Years.
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DBE/WBE Quality Construction Engineering and Inspection Services.
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Exceeding Your Expectations is Our Business.
Quality is our top priority
“The quality of the final product is a top priority on all Quinn projects. Our clients expect and deserve quality support and it is our business to deliver it.” — Elizabeth Quinn Vicinski, Owner and President, Quinn Consulting Services, Inc.
From roads and bridges to rail, tunnels and more, Quinn supports federal, state and municipal clients through regional, districtwide and project specific contracts.
Choose Quinn Consulting Services and see the difference.
All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.
Recent Projects
Construction Inspection
Design Build
Coating Inspection
Marine Facility Construction
Ohiopyle Multimodal Gateway Project
The goal of this project was to improve connectivity and safety for vehicles, pedestrians, cyclists and boaters between the Borough of Ohiopyle and the 20,500-acre Ohiopyle State Park, which hosts more than 1.5 million visitors each year.
I-64/Northampton Boulevard Interchange Project
As one of the highest volume interchanges in the region, the goals of this project were to increase off-ramp capacity and eliminate difficult arterial weaving movements on Northampton Boulevard. The project was completed six weeks ahead of schedule.
Hampton Boulevard Grade Separation
The Hampton Boulevard (Route 337) Grade Separation project was part of a multi-phase plan to improve transportation around the Norfolk Naval Base and Norfolk International Terminal.
George Washington Highway (Route 17) Widening Project
The roadway improvements in this project increased the capacity of George Washington Memorial Highway between Hampton Highway and Wolf Trap Road, from four lanes to six lanes, with three lanes in each direction.
I-395 Express Lanes Northern Extension
The goal of this $480 million Design-Build, public-private partnership (P3) project was to provide a long-range transportation solution that reduced congestion, provided additional travel choices, improved travel predictability, and improved roadway safety.
Maryland Purple Line
The Purple Line is a 16-mile light rail line with 21 stations extending from Bethesda in Montgomery County to New Carrollton in Prince George's County, Maryland. The goal of this $5+ Billion Public-Private Partnership (P3), Design-Build project was to provide a direct connection to the Metrorail Red, Green and Orange Lines at Bethesda, Silver Spring, College Park, and New Carrollton. The Purple Line also connects to Maryland Area Regional Commuter (MARC) trains, Amtrak, and local bus services, operating mainly in dedicated or exclusive lanes to allow for fast, reliable transit operations. The Purple Line was built to carry over 70,000 passengers a day.
Transform I-66 Outside the Beltway
This $3.7 Billion project was a public-private partnership (P3) Design-build project designed to transform Northern Virginia’s Interstate 66 into a multimodal corridor to increase traffic capacity, improve motorist and pedestrian safety, and offer new travel options.
I-95 Southbound Rappahannock River Crossing
The goal of this $132 million megaproject was to reduce Interstate 95 congestion at Fredericksburg by providing local traffic with an additional route to travel between Route 17 and Route 3 without merging into the interstate's general-purpose lanes.
Virginia Department of Behavioral Health and Developmental Services
QCS performed coating inspection services during the field structural and coating activities of five elevated water storage tanks located in Petersburg, Burkeville, and Lynchburg in the Commonwealth of Virginia.
Gordon Road Reservoir Rehabilitation, Spotsylvania County, Virginia
Quinn Consulting Services, Inc. provided coating inspection services for Spotsylvania County Utilities Department. The purpose of the third party coating inspections was to ensure the work conformed to the project specification.
