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  • General Construction
  • Electrical
  • Mechanical
  • Energy & Resource Efficiency
  • Concrete
  • Solar Air, Heating

The Mechanical Contractors Association of America

The Mechanical Contractors Association of America, Inc. (MCAA) is a vibrant, growing association of more than 2,200 mechanical, plumbing, and service contractors. Members enjoy MCAA's outstanding education programs, an expanding catalog of resources to help them manage and grow their businesses, periodicals and a website to keep them informed and connected, and business services to save them money. More information can be found here: http://www.mcaa.org

National Certified Pipe Welding Bureau

The Bureau works to keep contractors informed of the latest methods, information and data on welding, safety and health. The Bureau works to assist contractors in providing the owner with quality welding at reduced costs through the use of certified welding. The Bureau works to promote, develop the use of, and generally maintain the quality of, welding in the piping industry. More information can be found here: http://www.mcaa.org/ncpwb/

American Concrete Institute

Founded in 1904 and headquartered in Farmington Hills, MI, USA, the American Concrete Institute is advancing concrete knowledge by conducting seminars, managing certification programs, and publishing technical documents. The American Concrete Institute currently has 98 chapters and 20,000 members spanning 108 countries.

American Welding Society

The American Welding Society (AWS) was founded in 1919 as a multifaceted, nonprofit organization with a goal to advance the science, technology and application of welding and related joining disciplines. From factory floor to high-rise construction, from military weaponry to home products, AWS continues to lead the way in supporting welding education and technology development to ensure a strong, competitive and exciting way of life for all Americans.

The Association of Union Constructors

The Association of Union Constructors is the premier national trade association representing the 21st Century union construction industry. TAUC consists of more than 2,500 union contractors, local union contractor associations and vendors in the industrial maintenance and construction field.

The association aims to channel the industry’s energy into positive change by implementing a tripartite framework that facilitates mutual cooperation. We demonstrate union construction is the best option because it is safer and more productive, yet it provides a higher-quality and cost-competitive product.

Constructors Association of Western Pennsylvania

After over 75 years, the tradition of working together as an industry to work to tackle the important issues facing the heavy and highway industry in western Pennsylvania lives on among the CAWP membership. While many things have changed over the years, one thing has remained constant – the aim of the Association:

...to encourage and assist the organization of employees in the Heavy, Highway and Utility Construction Industry to the end that fair competition may be maintained, conditions of labor may be improved, and that proper and friendly relations may be maintained between contractors, their employees and the general public.

Central Pennsylvania Construction Partnership

The Central Pennsylvania Building Trades Council is composed of a variety of construction trades that represent the crafts required to accomplish any new construction or maintenance project. The Building Trades offer highly trained personnel to accomplish projects safely, on time, and within budget. The work quality offered by the Building Trades is a result of a highly developed, state-certified, apprenticeship training program and the utilization of highly experienced craftsmen. The qualified labor pool existing within the Building Trades also provides the ability to accomplish complete large projects requiring a large quantity of skilled craftsmen.

Star Building Master Builder

Star Building Systems is a leading manufacturer of custom designed metal building systems for commercial, industrial, institutional and agricultural use. Star Building Systems and our more than 1,000 authorized Star Builders have a reputation for quality…quality products, quality construction and quality relationships. The end result for our customer is a building solution that meets and exceeds their expectations, from start to finish.

American Water Works Association

American Water Works Association (AWWA) is an international non-profit professional organization dedicated to the improvement of water quality and supply. Founded in 1881, it claims a membership of around 60,000 members worldwide as of 2007.

AWWA is the largest organization of water professionals in the world, representing more than 100 countries. AWWA members represent the full spectrum of the water community: treatment plant operators and managers, scientists, environmentalists, manufacturers, academics, regulators, and others with an interest in water supply and public health.

AWWA accomplishes its mission through advocacy, communications, conferences, education and training, science and technology, and local action among 43 AWWA Sections throughout North America.

Keystone Contractors Association

The Keystone Contractors Association is a group of members from the central, northeast, and western areas of Pennsylvania. We strive to keep our members informed of issues that affect their business and help them become better contractors. Our cooperative efforts with various organizations give our members an edge in the areas of legislative issues, OSHA and safety training, labor relations, and industry related subjects. Our safety programs have made our contractors the safest in the industry. Annual safety awards and constant safety training aid in reaching jobsite safety goals. Our members are kept abreast of the latest legislative issues affecting the construction industry and are pro-active in passing legislation that will impact their companies. Our cooperative labor relations activity helps in training the future workforce through JATC and journeyman training programs.

International Association of Iron Workers

The International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers Union, AFL-CIO, is a proud trade union whose roots go back to the 1890's. Our current membership stands at approximately 140,000, with 15,000 apprentices. Members of this union have worked on nearly every major construction project you can think of - The Golden Gate Bridge, The Sears Tower, The St. Louis Arch, The Oil Sands Plant Expansion in Alberta, The World Trade Center, and the World Trade Center recovery effort, to name a few.

National Electrical Contractors Association

NECA has provided over a century of service to the $130 billion electrical construction industry that brings power, light, and communication technology to buildings and communities across the United States. NECA’s national and 119 local chapters advance the industry through advocacy, education, research, and standards development.

National Association of Safety Professionals

NASP is a professional safety association offering safety training and certification courses. We offer courses in workplace safety, construction safety, built to assist you with OSHA compliance and beyond. Find out what the National Association of Safety Professionals can offer you, in terms of OSHA training, program safety, and how behavior based safety training could be right for you

World Safety Organization

The purpose of the WSO is to internationalize all safety fields including occupational and environmental safety & health, accident prevention movement, etc., and to disseminate throughout the world the practices, skills, arts and technologies of safety and accident prevention profession.

WSO provides facilities too pool technological and methodological knowledge in the health, safety, environmental and accident prevention profession worldwide, in order to share this wealth of information. Membership in WSO is open to all individuals and entities involved in the multi-discipline field of safety and accident prevention, regardless of race, color, creed, ideology, religion, social status, sex or political beliefs.