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Region: Mid Atlantic

  • Melanie Lane Bridge Replacement

    Provided professional engineering, surveying, and construction administration services for the replacement of the Melanie Lane Bridge over the Whippany River in the Township of East Hanover. The existing bridge structure was a 100′ long, open-grate, two-span steel bridge that was failing from ongoing corrosion and needed to be closed to vehicular traffic. Hydraulic analysis allowed…

  • Dining Hall

    The Terrace Dining Room (TDR), American University’s largest dining facility, has been transformed into an industry-leading space that combines modern design with a variety of independent dining concepts. Driven by student feedback, which highlighted a desire for a more engaging and dynamic dining experience, the redesign reimagines TDR as a contemporary, fast-casual restaurant rather than…

  • The Good Feet Store

    Our design for The Good Feet Store elevates the traditional retail environment into a sophisticated wellness space that mirrors high-end hospitality venues. Drawing inspiration from luxury hotels and modern healthcare facilities, we crafted an atmosphere that transforms the shopping experience through thoughtful architectural elements. Custom wooden wall panels, golden accents, and premium upholstery create an…

  • Smith & Wollensky

    A stunning two-story renovation has transformed the former Del Frisco Grille on Middlesex Turnpike, near the Burlington Mall, into Smith & Wollensky’s newest location. This luxurious redesign embodies the restaurant’s commitment to exceptional service and cuisine, from prime steaks to award-winning wines, creating an inviting space for a variety of dining experiences. Guests can enjoy…

  • Evergreen Radiopharmaceutical Production and Office Building

    Our firm collaborated with Hodess Cleanroom Construction on the design and construction of a cutting-edge radiopharmaceutical manufacturing facility for Evergreen Theragnostics, a contract manufacturer serving the pharmaceutical industry in Springfield, New Jersey. This 14,000 sq. ft. facility was designed from the ground up to comply with current Good Manufacturing Practice (cGMP) regulations for radiopharmaceutical manufacturing,…

  • Maritime Park – Shoreline Restoration

    Maritime Park is the final link in Hoboken’s continuous public waterfront, transforming a former industrial site into a vibrant, world-class community space. Designed to celebrate the city’s maritime heritage while prioritizing environmental resilience, the park will feature maritime piers, a waterfront walkway, skate park, flexible lawn areas, and restored wetlands with a living shoreline. The…

  • Mahwah Zoning Code & Zoning Map Update

    The Township of Mahwah retained our firm to update its zoning ordinance based on the 2013 Master Plan. What began as a minor update expanded to incorporate state and federal laws, relevant case law, previously uncodified ordinances, and recommendations from the Zoning Board’s annual reports. The process integrated input from community members, Township professionals, staff,…

  • Madison Business Park Building E

    Building E is the third industrial building development that Colliers Engineering & Design has been involved with in the 24.5-acre Madison Business Park, an ongoing warehouse/distribution industrial development site. Our services included boundary and topographic surveys for parceling out the required boundary phases as a condition of zoning for individual development of these industrial building…

  • Naval Weapons Station Earle Joint Land Use Study

    As part of a team with AECOM, HR&A Advisors, and Rutgers University, our professionals supervised the preparation of a Joint Land Use Study (JLUS) for Naval Weapons Station Earle in Monmouth County. The JLUS is a cooperative land use planning effort between the affected local governments and the military base, including representatives of Monmouth County,…

  • Lomma Trucking Cell Tower

    Provided design services for a new 150 ft monopole with ground disturbance and flood elevation restrictions, to be installed in Kearny, NJ in the busy trucking yard of Lomma Trucking. The lead carrier required a cell tower close to the Pulaski Skyway corridor near the New Jersey Turnpike connector, with a necessary antenna height of…

  • Grasselli Road Bridge

    2022 NJSPE Private Project of the Year Award Colliers Engineering & Design is providing comprehensive engineering and construction support services for the construction of the Grasselli Road bridge and elevated roadway. Central to this project is a 498-ft, four-span continuous, horizontally curved steel girder bridge. The bridge carries two traffic lanes and a sidewalk over…

  • Liberty State Park Ferry Terminal Reconstruction

    Liberty State Park is one of the highest-visited state parks in New Jersey and is home to the Central Railroad New Jersey (CRRNJ) Terminal and Ferry Terminal, both of which are listed on the State and National Registers of Historic Places. The ferry terminal, consisting of ferry house platforms, fender rack piers, and timber access…