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Region: United States

  • Bloomfield Adaptive Signal Installation

    Provided transportation design services for improvements to the intersection of Glenwood Avenue and Lackawanna Place/Conger Street near the Bloomfield Train Station. Due to the heavy volumes and varying peak periods contingent on train schedules, an adaptive traffic signal system is being installed to dynamically change traffic signal timing directives and phasing based on real-time traffic…

  • Blank Street Coffee

    Blank Street Coffee’s expansion into the Boston market required a range of architecture and interior design services to bring the brand’s vision to life. The Brooklyn-based coffee shop, which has established a strong presence in New York, Washington D.C., and London, is now making its mark in Boston. We have partnered with the brand to…

  • Bethlehem Combined Sewer Outfall Replacement

    The City of Bethlehem Wastewater Treatment Plant (WWTP) received approval from the Pennsylvania Department of Environmental Protection to abandon its Combined Sewer Outfall, CSO-004, to the Saucon Creek and replace it with CSO-12 to the Lehigh River, as part of the CSO Long Term Control Plan. Under heavy wet weather condition, the 45 MGD WWTP…

  • Benjamin Franklin Bridge Emergency Pavement Repairs

    Colliers Engineering & Design provided construction administration and construction inspection services for emergency pavement repairs to the Benjamin Franklin Bridge. The project, which was completed utilizing around-the-clock shifts on two consecutive weekends, included milling the existing bituminous surface and subsequent full-depth asphalt pavement removal in areas of specified pavement distress. The existing orthotropic steel deck…

  • Benjamin Franklin Bridge Main Cable Investigation

    Colliers Engineering & Design, as a subconsultant to Thornton Tomasetti, conducted asbestos, lead-based paint, and hazardous materials evaluations and abatement design for the Benjamin Franklin Bridge (BFB), a suspension bridge spanning the Delaware River. The project entailed inspecting and assessing the main cables, which are internally lubricated with lead paste, and evaluating and designing improvements and…

  • BBB Superstructure Replacement

    The Burlington County Bridge Commission initiated an S-Span replacement project on the New Jersey approach to the Burlington-Bristol Bridge, requiring professional engineering and construction administration services. The project included replacing the existing deck and sidewalk with precast lightweight concrete-filled steel grid panels, upgrading the bridge barrier to the NJDOT Standard 4-Bar Open Steel Parapet, and…

  • Barney Farms Storage Tank & Booster Pump Station

    Our Water Infrastructure team provided engineering design for a storage tank and booster pump station on Meridian Road for the Town of Queen Creek, enhancing water system operations for existing and future customers. Phase One involved designing a 3.0 MG pre-stressed concrete storage tank for optimal strength and durability. Strategically placed to minimize visual impact,…

  • Baltimore and Potomac Tunnel Mapping

    Provided Mobile LiDAR mapping services for the Baltimore and Potomac tunnels along Amtrak’s busy northeast corridor. The tunnels that run under the city of Baltimore, Maryland, were being inspected and repaired on a typical maintenance cycle. Using the Mobile LiDAR system along the 7,700 feet of existing rail expedited the collection of a full 3D…

  • Conagen, Inc. B13 Expanded Lab (B13EL)

    Colliers Project Leaders provided commissioning services for the expansion of Conagen’s production capacity and administrative/support space within the vacant space located in the West end of their current building. The new space consists of approximately 11,000 square feet of a combination of Laboratory/Office/Administrative area. Colliers Project Leaders was first brought on to provide project management…

  • Avalon Princeton

    Avalon Princeton is a multi-family residential development located on 5.63 acres of land, consisting of 280 dwellings with ENERGY STAR® and LEED certification. In addition, this complex contains a two-story fitness center; outdoor swimming pool; outdoor amenity area with kitchens and fire pits; an 18,000 SF community park; and an outdoor play area for children….

  • Atlantic & Pacific Avenues One-Way Conversion

    Colliers Engineering & Design was the lead on a multi-consultant design team tasked with the preliminary design for the South Jersey Transportation Authority (SJTA) Atlantic Avenue and Pacific Avenue traffic signal upgrades and one-way conversion project. Based on conclusions identified in the Atlantic City Regional Transportation Implementation Plan (ACRTP), the feasibility of turning Atlantic Avenue…

  • The Asbury Hotel

    Provided engineering services for The Asbury, a 110-unit luxury hotel located just two blocks from the boardwalk in Asbury Park. Converted from an old Salvation Army building, the hotel is the first to open in the City in over 50 years. The hotel features a sunlit lobby; music-themed bar; outdoor pool and beer garden; 5,500…