Engineers in Philadelphia, PA

Comprehensive list of Philadelphia, Pennsylvania based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

Business Listings

We provide a complete array of services related to engineering, procurement of materials and construction. We are located in Philadelphia, PA but we're not limited to the Pennsylvania area. As you can see from our portfolio, we complete projects in several states.


TANTALA ASSOCIATES is a multi-disciplined, professional, consulting-engineering company and was set up in 1966. Our company supplies personalized services and solutions to suit the requirements of our diverse customers. We provide the expertise of numerous practice areas which encompass civil, structural, geotechnical, site development, risk management, transportation and consulting to serve our customers


Klein and Hoffman provides more than fifty years of proven performance and innovation in all facets of structural and restoration engineering. Our complementary skills in new structural design, structural rehabilitation, environmental, transportation, building envelope, curtainwall, windows, waterfront structures and capital maintenance planning will assist you achieve workable, cost-effective solutions



In each project we undertake, in each teaming arrangement we forge, and in each team member we welcome as part of our family. Arora strives to be the finest for its customers. By coupling our highly educated and experienced team with leading-edge engineering practices and technologies, we employ a hands-on approach to every challenge.


Under the trusted stewardship of Nick Cinalli, PE, SECB, O'Donnell & Naccarato continues to become one of the oldest, biggest and most respected structural engineering design companies in the region.


Joseph B. Callaghan, Incorporated is a structural engineering company serving corporations, government agencies, institutions, industrial facilities, legal and other design specialists. The company is dedicated to delivering innovative solutions to customers at every level of a structure's life span.


Boles, Smyth Associates. is a civil engineering company with extensive and diversified knowledge in transportation, development and infrastructure improvements throughout the Delaware Valley area, Pennsylvania and the Mid-Atlantic region. Since 1972 our practice has focused on finding cost-effective solutions to projects huge and tiny where success depends upon communicating with and responding promptly


Bruce E. Brooks & Associates, Consulting Engineers, was established in 1980 and supplies electrical and mechanical consulting solutions to a huge array of institutional, corporate and professional customers. The company's services include conditions assessment, feasibility investigation, life cycle analysis, master planning, building daylight and energy modeling, system design, administration of construction,


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