Region: United States
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I-75 University Drive DDI
Our firm designed Michigan’s first Diverging Diamond Interchange (DDI), a landmark structure spanning I-75 in Auburn Hills. The innovative two-span bridge features prestressed concrete bulb-tee girders supported by integral abutments behind MSE walls and a cap-and-column pier in the median. As part of an advanced Design-Build project, the team proposed an Alternative Technical Concept that…
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Paulsboro Marine Terminal Phase II
The Comprehensive Port Project involves a 550-foot barge berth and two additional deep-water wharf extensions, over 1,500 ft of wharf, train rail trestle, and vehicle trestle, with additional connections from the wharf to the land. The project scope also included installations of remaining utilities (water, sanitary, electrical), storm water drainage, grading and paving, as well…
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Cranbury Public Library
Colliers Engineering & Design provided professional engineering services for improvements to Cranbury Public Library. The improvements included the construction of a one-story 11,600 SF library building along with parking for 20 cars and one bio-retention basin. Our professionals prepared concept plans, multiple stormwater management and circulation options with Planning Board and public input in collaboration…
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Count Basie Theater Laser Scanning
Colliers Engineering & Design provided 3D Laser Scanning and Revit modeling services for the historic Count Basie Theatre, a landmarked theatre in Red Bank, for the design of a new stage fly tower system to be installed in the existing fly loft above the main stage. Our surveyors conducted a 3D Laser Scanning survey of…
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Connecticut State Office Building
Colliers Project Leaders provided commissioning services for the restoration and renovation of the historic Connecticut State Office Building, built in 1931, and construction of a new parking garage in Hartford, CT. The project included the restoration and renovation of the building exterior, renovation of the central exterior courtyard, and reconfiguration of the existing building entrances….
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Connecticut Children’s Hospital Pediatric Specialty Care Center
Designed to transport young patients from the drab healthcare spaces of the past to the engaging and experiential caregiving suites of the future, this Pediatric Specialty Care Center is anything but typical. This multi-specialty suite serves a broad spectrum of patients, from the youngest children to young adults, offering services including imaging, cardiac care, general…
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Clean Harbors
Our team partnered with Clean Harbors to design a 60,000-square-foot multi-phase corporate office renovation crafted to elevate their brand identity and improve productivity. The space has been designed to enhance employee interaction and improve the overall functionality of their workspace while preserving its visual identity. Additionally, privacy walls were incorporated into the design to divide…
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Allen Creek Berm Opening/Feasibility Study & Design
Located at the mouth of Allen Creek near the Ann Arbor Amtrak Station, this project addressed severe flooding caused by a railroad berm along the Michigan Line. The berm’s perpendicular alignment to the creek created floodplain depths up to 10 feet during major storms. Since MDOT owns and Amtrak operates the line, uninterrupted rail service…
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Traffic Calming & Warrant Assessments
As part of the 2017 City of Cibolo Engineering On-Call, Colliers Engineering & Design was retained to evaluate traffic calming design solutions for 2,700 feet of roadway from FM 1103 to Flint Road. We prepared and participated in stakeholder meetings with City staff and the neighboring community as well as evaluated the corridor for traffic…
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Church Farms East Storage Tank and Booster Pump Station
As Engineer of Record (EOR) for the Town of Queen Creek’s Church Farms East Water Storage Tank and Booster Pump Station project, our firm provided comprehensive engineering and construction management services. We designed and oversaw construction of a partially buried 3.0 million gallon concrete water storage tank and a 4,000 gallons per minute (GPM) vertical…
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CFX SR417 Highway Widening and Improvements
From the initial design studies for State Route 417, the Central Florida Expressway Authority (CFX) has always envisioned an ultimate six-lane expressway to account for future growth and increased demand. The plan has been to widen the existing four-lane corridor by adding two median lanes, one in each travel direction. Colliers Engineering & Design provided…
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Cell Therapy Production Facility
Our professionals renovated a 42,000-square-foot building to create a state-of-the-art cell therapy production facility for oncology. Our architecture and engineering teams were selected to design the cleanroom suite and all supporting systems. They also led renovations to incorporate laboratories, offices, employee support areas, and warehousing. Originally a heavy manufacturing facility with an attached office, our…