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Air Conditioning Contractors of America

ACCA is a group of over 4,000 air conditioning contractors who work together to improve our industry, promote good practices, and keep homes and buildings safe, clean and comfortable. We share one goal: to make the HVACR industry, and every professional contracting business, more successful. Jonas has been a proud member of ACCA since 1999 

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Air-Conditioning, Heating, & Refrigeration Institute

The AHRI is the trade association representing manufacturers of air conditioning, heating and commercial refrigeration equipment. AHRI’s 350+ member companies account for more than 90 percent of the residential and commercial air conditioning, space heating, water heating, and commercial refrigeration equipment manufactured and sold in North America.

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American Institute of CPA's

The AICPA is the national, professional organization for all Certified Public Accountants. Its mission is to provide members with the resources, information, and leadership that enable them to provide valuable services in the highest professional manner to benefit the public as well as employers and clients.

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American Society of Heating Refrigerating and Air Conditioning Engineers

ASHRAE, founded in 1894, is an international organization of 50,000 persons. ASHRAE fulfills its mission of advancing heating, ventilation, air conditioning and refrigeration to serve humanity and promote a sustainable world through research, standards writing, publishing and continuing education.

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Construction Financial Management Association

The Construction Financial Management Association (CFMA) is “The Source & Resource for Construction Financial Professionals” and the only nonprofit organization dedicated to serving the construction financial professional.

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Construction Industry CPA's / Consultants Association

The Construction Industry CPAs/Consultants Association (CICPAC) is a nationwide network of accomplished CPA firms specifically selected for their experience in and commitment to serving the construction industry. In addition to traditional accounting, auditing, and tax services, CICPAC members distinguish themselves by providing management and consulting services that meet the increasingly complex needs of construction companies.

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Heating Refrigerating and Air Conditioning Institute

The Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI), the national HVACR industry association. HRAI is a partnership of industry sector organizations that represents Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) manufacturers, wholesalers and contractors who provide the Canadian public with products and services for indoor comfort and essential refrigeration processes.

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Mechanical Contractors Association of America

The MCAA is a vibrant, growing association of approximately 2,300 mechanical, plumbing, and service contractors. Members enjoy MCAA’soutstanding 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.

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National Electrical Contractors Association

NECA is dedicated to enhancing the industry through continuing education, labor relations, current information and promotional activities. It is the voice of the electrical contracting industry, working to promote higher standards, quality workmanship and training for a skilled workforce.

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Toronto Construction Association

The Toronto Construction Association, or the General Builders' Society as it was called then, was founded in February 1867 by a group of 58 Canadian construction industry executives. The association's mandate in those early days was to promote the highest possible standards of professionalism in an industry characterized by stiff competition and often razor thin margins.

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The Ottawa Construction Association

Founded in 1889, the Ottawa Construction Association today is the third-largest regional construction association in Canada and the voice of Ottawa’s non-residential construction industry. Combined, our membership of approximately 900 firms builds more than 90 per cent of the Ottawa region’s $3-billion commercial, industrial and institutional market

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