Locations
Contact Us

Region: Pacific

  • Wickenburg Ranch Water Reclamation Facility

    Building the Infrastructure Behind a Growing Community Wickenburg Ranch represents the development of a large-scale, master-planned community designed to support long-term residential growth and recreation. Spanning approximately 800 acres, the project brings together housing, open space, and critical infrastructure to create a cohesive environment that supports how people live, move, and gather. Our team played…

  • Union Tempe

    Reshaping Downtown Tempe, Block by Block Not every project has to fight for community support. This one earned it. Rising on a 3.22-acre site bounded by University Drive, Forest Avenue, 7th Street, and Myrtle Avenue, this mixed-use development has become a defining addition to Downtown Tempe. Two luxury apartment towers at 20 and 12 stories…

  • R2742.0101 Queen Creek Wash Trail Relocation – Contract 2022-064/TO 1 & TO 2

    Queen Creek Wash: Keeping the Trail Open  Residents of Queen Creek love their trail system. The challenge is that part of one popular segment shares its path with a regional flood outfall draining hundreds of square miles of watershed. Along Queen Creek Wash at its intersection with Ellsworth Road, FEMA has mapped the area as…

  • Bell Bank Park (Legacy Sports)

    Managing Water for a Destination Built at Scale Bell Bank Park in Mesa, Arizona brings together sports, entertainment, and community on a scale few venues can match. Spanning 320 acres, the facility hosts everything from youth tournaments to large-scale events, drawing athletes, families, and spectators from across the region. Making that experience work day in…

  • Agua Fria High School District #6

    Goodyear’s Newest High School: 55 Acres, Two Phases, One Campus Built for the Long Run Building a high school from the ground up is one of the most complex projects a community undertakes. At the northwest corner of Cotton Lane and Van Buren Street in Goodyear, a new campus is rising across 55 acres of…

  • WMATA Mobile LiDAR Survey

    Mobile LiDAR surveying was performed for the Washington Metropolitan Area Transit Authority (WMATA) to capture the 3D data necessary for creating a base mapping model to aid in defining the most accurate and safe position of a newly designed cable tray, with the purpose of extending quality communication lines throughout the Washington, D.C. subway system….

  • UAS LiDAR for Bush Highway

    Colliers Engineering & Design was retained by the Maricopa County Department of Transportation to provide aerial survey services to capture existing baseline features of Bush Highway for future roadway improvements and construction. We developed a project approach utilizing LiDAR data capture with the Riegl VUX-1 LiDAR sensor mounted on the Pulse Aerospace Vapor 55 UAS…

  • Psomas/Caltrans Sonoma Highway 101 Scan

    Partnered with Psomas to provide 3D Laser Scanning services on a Caltrans Open-End Contract for District 4, which includes nine San Francisco Bay Area counties – Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma. The Sonoma Highway 101 project is the last task order on that contract. Our survey professionals…

  • 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…

  • Yavapai-Apache Broadband Initiative

    The COVID-19 pandemic highlighted the critical need for reliable broadband on Tribal lands. To address this issue, the Yavapai-Apache Nation (YAN) secured an NTIA Tribal Broadband Connectivity Grant. YAN commissioned our firm to conduct a feasibility study for constructing, operating, and maintaining a fiber optic network across six Tribal communities. Working closely with Tribal leaders,…

  • Woolf Logistics Center

    This 1,900-acre rail-served logistics center is a pivotal hub for corporations such as Mark Anthony Brewing, Nestlé, and Red Bull/Rauch/Ball (RRB). To date, approximately 4 million square feet of industrial buildings on over 800 acres have been designed and completed, making it a significant development in the region.  Our firm provided extensive planning and coordination…

  • West Point High School

    Our firm provided comprehensive civil engineering and survey services for a 69-acre campus project in the Tolleson Union High School District. This development includes eleven buildings accommodating 2,400 students, along with extensive outdoor facilities such as a football field, softball and baseball fields, tennis courts, and practice areas. Our work encompassed the design of one mile…