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Dunmar Group Inc., located in Yulee, Florida, is a woman-owned small business specializing in design-build general contracting services. Established in 2009, the firm has built a reputation for delivering turnkey construction solutions to federal and state government agencies, as well as commercial and private sectors across the southeastern United States. Generated from the website

A. J. Johns, established in 1970, is one of the leading providers of utility construction and site development services to industrial and commercial customers throughout northern Florida. Its areas of expertise include on-site construction services, site planning, road construction, mitigation work, private driveways, earth moving and grading, and underground construction. The building materials offered by the company include crushed stone, hot-mix asphalt and ready-mix concretes, aggregates, and building equipment. Its Web site offers service catalog, technical literature, price estimates and appointment scheduling services. A. J. Johns is located in Jacksonville, Fla., and is a member of Utility Contractors Association of North Florida.