JSI provides a full array of financial, management, engineering, regulatory, business development, strategic services, and tr ... aining. Established in 1962, JSI today provides these services, and more, to hundreds of companies across the nation. JSI also offers analysis and review of such competitive-focused issues as broadband strategies, pricing and bundling, CLEC and video/cable TV assessment, strategic partnerships, numbering management, carrier access billing, and mergers/acquisitions. With more than 100 professionals on staff, JSI remains a leader in offering business solutions to independent providers. In addition to its Greenbelt, Md., headquarters, JSI has regional offices in Atlanta, Minneapolis, Austin, and Salt Lake City. read more