Affiliations & Certifications


BNI® is the world’s largest business networking, referrals and word of mouth marketing organization. The mission of BNI® is to help members increase their business through a structured, positive, and professional “word-of-mouth” program that enables them to develop long-term, meaningful relationships with quality business professionals.
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Certified Business Enterprise (CBE)

Does your project require a Certified Business Enterprise (CBE)? Gelberg Signs is the only Full Service Sign Fabricator in Washington, D.C. with a CBE designation. This designation uniquely qualifies us to participate in the most prestigious and recognized projects in the nation’s capital.
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D.C. Building Industry Association

With nearly 500 member companies representing all facets of real estate development, the District of Columbia Building Industry Association’s (DCBIA) vision is to help make Washington, D.C. a vibrant city that is meeting significant challenges to be a livable, competitive and thriving community for all.
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D.C. Chamber of Commerce

As an advocate for the D.C. business community for 76 years, the D.C. Chamber of Commerce is the voice for all businesses in the city – small, medium and large. The D.C. Chamber of Commerce provides Washington businesses with passionate advocacy, valuable networking opportunities, and enlightening educational programs. The Chamber proudly serves a diverse membership of more than 1,500 individuals.
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The Department of Small and Local Business Development (DSLBD) supports the development, economic growth, and retention of District-based businesses, and promotes economic development throughout the District’s commercial districts. The DSLBD also manages the Certified Business Enterprise Program, of which Gelberg Signs is a designated member.
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Greater Washington Board of Trade

As the leading regional business organization, the Board of Trade addresses business concerns that span geographic boundaries. Pro-business and bipartisan, the Board of Trade convenes business, civic and government leaders to collaborate on important issues throughout the District of Columbia, Suburban Maryland and Northern Virginia.
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International Sign Association

The International Sign Association (ISA) is devoted to supporting, promoting and improving the sign industry through government advocacy, education and training programs, technical resources, stakeholder outreach and industry networking events. Their members are manufacturers, users and suppliers of on-premise signs and other visual communications systems.
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The Society for Experiential Graphic Design (SEGD)

The Society for Experiential Graphic Design (SEGD) is a global, multidisciplinary community of professionals who plan, design, and build experiences that connect people to place. SEGD currently boasts over 1,700 members in more than 20 countries worldwide.
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We are a certified business enterprise