National Systems Contractors Association (NSCA)
NSCA is the leading association representing the commercial electronic systems industry. We are a powerful advocate for all who work in the low voltage industry and have established standards of performance. Doesn’t your company deserve the best?
Catherine Shanahan sits on the Board of Directors.

Mass Systems Contractors Association (MSCA)
MSCA is dedicated to the education and promotion of the use of fire warning, security, and other power limited devices and systems. The MSCA represents and educates the electronics systems industry.
Catherine Shanahan sits on the Board of Directors.

International Communications Industry Association (ICIA)
The ICIA is the leading nonprofit association serving the professional AV communications industry worldwide. Founded in 1939, the association offers industry expertise and market research serving press and others seeking information about the industry.
Barbizon Lighting Company
Since 1947, Barbizon has been at the forefront of the lighting industry by carrying more products than anyone else, staying on top of changes in the industry, and being highly educated on the products they do carry. Today, Barbizon has a world-wide distribution of specialized lighting for television, film, theatre and photography.

Mass Audio Visual Equipment Corporation
Mass AV is one of North America's premier event production firms. They help meetings and events come to life and run smoothly from the first conference call to the last show cue.

Women's Business Enterprise National Council (WBENC)
The WBENC is dedicated to advancing the success of Corporate Members, certified women's business enterprises, and government entities in partnership with its Regional Partner Organizations (RPOs).

State Office of Minority and Women's Business Assistance (SOMWBA)
Shanahan Sound is SOMWBA certified. SOMWBA is an agency within the Department of Business and Technology which promotes the development of certified minority business enterprises (MBE), women owned (WBE) business enterprises, and minority non-profit (M/NPO) and women (W/NPO) non-profit organizations.

The Commonwealth Institute
The Commonwealth Institute is a dynamic organization that helps women entrepreneurs, CEO's and senior corporate executives grow their businesses.

Smaller Business Association of New England, Inc. (SBANE)
SBANE is a private not-for-profit association, providing a legislative voice for small business at the state and federal levels and to make practical information available to help business owners grow their companies.

National Federation of Independent Business (NFIB)
NFIB is the leading small business association representing small and independent businesses. A nonprofit, nonpartisan organization founded in 1943, NFIB represents the consensus views of its members in Washington and all 50 state capitals.
Authorized Vendor for:
- Vision New England
- Archdiocese of Boston
- The Church of Latter Day Saints