Marine Construction

The complete site work package for a six acre boat ramp facility along the Broad Kill River in Lewes, DE.

Site Development

Cecil County awarded JJID the contract for a 15 acre expansion of refuse handling facilities in North East, MD.

Railroad Construction

Amtrak awarded JJID the contract for drainage improvements along the Philadelphia / Harrisburg Line at Overbrook Station.

General Information


Joseph R. Julian established JJID. Inc. in 1995. With a core group of dedicated and skilled individuals, he methodically expanded beyond the traditional road, bridge and utility areas of construction into a broadened scope of work to include: wastewater treatment, mechanical work and streetscapes. More recently, JJID has emerged as an established site work contractor for both public and private sector projects.

Today, JJID provides a strong, unique and diverse service capable of providing cost effective construction solutions to any project, large or small. We pride ourselves on our capacity to cultivate working relationships with our clients that lead to the construction of quality projects done right the first time, every time – and built to last a long time.

Moreover, JJID pro-actively creates partnering arrangements with Suppliers and other Contractors in the Mid-Atlantic region which enable us to expand the breadth and depth of our services to meet or exceed the established goals of our clients.