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Region: Pennsylvania

  • Trevose Road & Kelvin Avenue Water & Sewer Upgrades

    Provided engineering design services for the construction of 2,179 LF of new sanitary sewer and 1,535 LF of water main relay along Trevose Road near the Poquessing Creek. The project goal was to construct new sanitary sewer for residents with failing on-site septic systems. To facilitate this work, extensive survey and elevation analyses were required…

  • Bethlehem Story Map

    Making Public Access Easier to Explore The Bethlehem Authority manages expansive natural areas that are open to the public, offering opportunities for hiking, fishing, hunting, and wildlife observation. The challenge was not access itself, but how to clearly communicate where people could go, what they could do, and how to use these spaces responsibly. Our…

  • FDOT D1 Districtwide Subsurface Utility Engineering and Utility Coordination

    Clearing the Path for Florida’s Roadway Projects As Prime Consultant for a Districtwide Subsurface Utility Engineering and Utility Coordination contract, our team delivered more than 50 task work orders supporting roadway design projects across FDOT District 1. These assignments ranged from guardrail replacements and roadway widenings to bridge design, drainage redesign, signal mast arm clearings,…

  • Downtown Pottsville Revitalization Plan

    Pottsville carries the weight and pride of a city shaped by industry. The Yuengling Brewery remains a powerful economic anchor, drawing tourism and providing steady employment and tax revenue, while the County continues as a stabilizing force. But like many northeastern cities, Pottsville has faced the headwinds of shifting social, cultural, and economic trends that…

  • Wuxi R400 3rd Floor Lab

    This cutting-edge $50 million facility transforms contract testing and manufacturing capabilities with its expansive 140,000 square feet of laboratory, office, and GMP warehouse space. By tripling the company’s analytical development capacity, it significantly enhances support for cell and gene therapy clients. Central to its design is an innovative modular bay laboratory system with a neutral…

  • Water System Security Improvements Feasibility Study

    Our team, in collaboration with subconsultant IC&EE, LLC, prepared the Confidential Bethlehem Water System Security Improvement Feasibility Study for the Bethlehem Water Authority. As the Authority’s appointed engineering consultant, our team also developed the Annual Report of Operations of the Authority’s Water System for the City of Bethlehem, which included a focused review of water…

  • Uline Manufacturing & Distribution Facility

    Colliers Engineering & Design’s team of professionals, including geotechnical engineers, geophysicists, and geologists, performed a coordinated evaluation of the 200-acre site using a combination of non-invasive remote sensing geophysical techniques, as well as traditional, invasive geotechnical exploration methods, to characterize the subsurface conditions for the design and construction of a 2.5-million SF manufacturing and distribution…

  • UAS Violation Detection & GIS Web Map Dashboard

    The Bethlehem Authority oversees 26,000 acres of critical watershed that serves the Lehigh Valley of Pennsylvania. This vast property has faced challenges from unauthorized access, including trespassers and ATV riders, resulting in deforestation, wildfires, and other environmental issues. To address these concerns, our firm was engaged to develop and implement an innovative, technology-driven solution to…

  • Temple University Synthetic Turf Field Replacement

    Responsible for all phases of design, including site survey, geotechnical study, complete project design, stormwater management design, permitting, construction bid documents, and construction administration for the replacement of the existing 106,000 SF Edberg Olson synthetic turf football practice facility at Temple University in Philadelphia. This project also includes an upgrade to the stormwater management system…

  • Arsenal Interlocking

    Arsenal Interlocking is a vital interchange for the Southeastern Pennsylvania Transportation Authority’s (SEPTA) regional rail system. The interlocking serves three major routes that run south from the city, serving large suburban residential areas and the Philadelphia International Airport. Providing survey services for a project in this highly active rail corridor can be quite challenging. Colliers…

  • PPL Center/Allentown Arena & Events Center

    Provided land survey, base mapping, lot consolidation plans, and assistance with civil/site and geotechnical engineering for a new indoor hockey arena and events center in downtown Allentown. Located at the intersection of 7th Street and Hamilton Boulevard, the arena holds 10,000 seats and is part of a larger redevelopment project of the central business district…

  • Pho Ha Saigon

    Design services provided for a new Pho Ha restaurant with an adjoining take-out market in Philadelphia, PA. Our professionals transformed this existing single-story retail space into a new restaurant with an adjoining upscale take-out noodle market. Utilizing the vibrant color pallet of fresh vegetables and exotic spices, the modern design and interior finish selections provide…