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American Society of Civil Engineers
Our Mission is to provide essential value to our members, our partners, and the public through Developing Leadership, Advancing Technology, Advocating Lifelong Learning, and Promoting the Profession.
American Society of Highway Engineers
Our mission is to provide a forum for members and partners of the highway industry that supports education, innovation, and fellowship; promoting a safe and efficient highway system for mobility now and in the future.
Associated General Contractors of America
The Associated General Contractors (AGC) is the nation's largest and oldest construction trade association.
Construction Legislative Council of Western Pennsylvania – “CLC”
CLC's primary purpose is to advance an informed dialogue with elected leaders and policy makers who will advance the economic and political interests of our industry.
Constructors' Labor Council of West Virginia
The Constructors’ Labor Council of West Virginia, Inc., also known as the “CLC” is a contractor membership organization committed to furthering the agenda of Heavy & Highway union contractors, and their employees. 
Constructors Association of Western Pennsylvania
The CAWP vision is to be the premier trade association for AFL-CIO affiliated contractors in the heavy, highway, railroad, and utility construction industry in western Pennsylvania.
Contractors Association of West Virginia – “CAWV”
The CAWV is the state’s only full service organization dedicated to meeting the needs of the construction industry in West Virginia.
Design-Build Institute of America
One of DBIA's most important missions is to promote the widespread and successful utilization of the design-build project delivery method throughout industry and government.
General Building Contractors Association (GBCA) of Philadelphia
The General Building Contractors Association (GBCA), the Philadelphia Builders’ Chapter of the Associated General Contractors of America (AGC), is a non profit association focused on service to its membership.
Green Building Alliance
The Green Building Alliance is a Pittsburgh-based, non-profit organization that integrates environmentally responsible construction and operating practices with high performance design.
Marcellus Shale Coalition – “MSC”
The MSC is an organization committed to the responsible development of natural gas from the Marcellus Shale geological formation and the enhancement of the region’s economy that can be realized by this clean-burning energy.
Master Builders' Association of Western Pennsylvania, Inc.
Pittsburgh chapter of the AGC, the MBA provides professional services in safety, labor relations, marketing, legislation, human and industry relations, education and apprenticeship.
National Association of Women in Construction
NAWIC is an international association that promotes and supports the advancement and employment of women in the construction industry.
National Railroad Construction and Maintenance Association – “NRC”
NRC is the only trade association organized specifically to serve the needs of railroad contractors, suppliers, and the entire railroad and rail transit construction industry.
Ohio Contractors Association – “OCA”
OCA's mission is to provide support, unity and leadership to the heavy highway and utility industry for the success of its membership.
Pennsylvania Society of Professional Engineers, Pittsburgh Chapter
PSPE is a non-profit organization devoted exclusively to the non-technical problems of all engineers and land surveyors regardless of employment or technical discipline.
Pittsburgh Builders Exchange
The PBE is an organization of contractors, suppliers, subcontractors, architects, engineers and other related members of the building and construction industry.
Pittsburgh Technology Council
As the leading change agent for Southwestern Pennsylvania's technology industry, the PTC drives the growth, development, and retention of the region's technology-focused business and talent.
Society of American Military Engineers – “SAME”
SAME unites architecture, engineering, construction, facility management, environmental entities and individuals in the public and private sectors to prepare for natural and manmade disasters, and to improve security.
The American Council of Engineering Companies – “ACEC”
The Council's mission is to contribute to America's prosperity and welfare by advancing the business interests of member firms.
The Builder's Guild of Western PA
The Builder's Guild of Western PA is an agency that coordinates all of the union apprenticeship training programs.
United States Green Building Council
United States Green Building Council is a community of leaders working to transform the way in which buildings and communities are desgined, built, and used to promote an environmentally responsible environment.