Region: New Jersey

  • Middletown Sewerage Wastewater Treatment Plant Improvements

    Provided comprehensive services for the evaluation, design, and construction administration of improvements at the Middletown Sewerage Authority wastewater treatment plant, including two new contiguous aeration tanks; one new circular final clarifier; one new RAS/WAS building; one new blower building; rehabilitation of two existing aeration tanks and three final clarifiers; and new aeration influent and effluent…

  • Middlesex County College Academic Science Building

    Provided engineering services for the new Academic Science Building on the Middlesex County College campus in Edison Township, located near the intersection of Mill Road, Woodbridge Avenue, and Patrol Road. The new 34,000 SF, two-story Academic Science Building will provide students with state-of-the-art classrooms and labs. Additional site improvements included lighting improvements and resurfacing on…

  • Middlesex Center II

    Provided the site design and civil engineering services for a 1.8 million SF regional warehouse distribution center consisting of three warehouse buildings on three sub-divided lots comprised of 206 acres of land with associated site improvements. The design included layout of three buildings with an internal roadway system, 360 car and 200 trailer parking spaces,…

  • Mercedes-Benz of Orange County

    Provided civil/site engineering, land surveying, and geotechnical engineering for a new 35,981 SF Mercedes-Benz dealership and service center located on 6.4 acres of land in Harriman, NY. The development includes a covered, open-air service drive of 4,000 SF; 379 parking spaces; multiple Electric Vehicle charge stations; a two-story, 1,560 SF building housing a general office,…

  • 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…

  • 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,…

  • 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…