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TMACC's Annual Investors

TMACC thanks its 2017 Annual Investors!   These companies support TMACC in all endeavors and are partnering with us to improve mobility and air quality in Chester County.  

Gold Sponsors

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Traffic Planning and Design, Inc. (TPD) is a client-focused, team-oriented firm which operates as “One Company with Multiple Locations”. TPD’s strategically-located network of eight PA and NJ offices, as well as its progressive management structure, continuous investment in technology, and priority on individual accountability enable the firm to provide quality services for the benefit of clients, teaming partners, and ultimately, the traveling public.  They offer the following services to their client base of agencies, counties, municipalities, and private organizations: transportation planning, highway design, bridge design and inspection, traffic signal system design and operations, access design and permitting, environmental permitting, and construction management/inspection, and more. Currently, they are looking forward to opening a ninth office location in northern Maryland.  Please visit them on the web at

McMahon_No Background.pngSince 1976, McMahon Associates, Inc. has specialized in delivering innovative engineering, planning, design and technology transportation solutions to our clients.  They have built trusting and lasting relationships by satisfying, and often surpassing, the needs of both governmental and private sector clients. They provide services for projects from planning, to design and permitting, through construction.  With more than 150 dedicated professionals in 13 offices along the East Coast, McMahon has the talent, ability and expertise to address any transportation assignment.  Visit them at  

Silver Sponsors

Burns Group NEW.pngBurns Engineering provides professional engineering design and project management services for transportation, facilities, and infrastructure projects.  We develop highly customized and responsive solutions for our clients in the Aviation, Energy and Utilities, Facilities and Infrastructure, Higher Education, Railroad and Transit, and Transportation market sectors.  Our primary focus is to ensure our clients attain their strategic goals and initiatives through successful large-scale infrastructure projects.  We continually inspire one another with innovative thinking, and inspire our clients with a collaborative, hands-on approach that delivers real results. Visit them at

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With five decades of engineering expertise, Pennoni has grown to more than 1,200 staff in offices strategically located throughout the United States. As a multidisciplinary engineering, science, planning, and consulting firm, our breadth of services include civil/site, construction services, environmental, geotechnical, landscape architecture and planning, materials inspection and testing, MEP, structural, survey and geospatial, transportation, water resources, and water/wastewater. Pennoni provides these services to many markets, including commercial/retail, design-build/P3, education, emergency response, energy and sustainability, government, healthcare and pharmaceuticals, industrial, infrastructure, international, leisure and entertainment, mining and mineral processing, and residential. An employee-owned firm, Pennoni has received numerous awards for its work as well as its corporate culture, including national rankings by the Zweig Group and Engineering News-Record. Visit for more information.

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WSP is a globally-recognized professional services firm employing approximately 36,000 people.  They develop creative, comprehensive and sustainable engineering solutions for a future where society can thrive. Equipped with an intimate understanding of local intricacies, world-class talent and proactive leadership, they plan, design, manage and engineer long lasting and impactful solutions to uniquely complex problems.  Visit them at