Featured Projects

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.


JJID, Inc. is a general contractor performing work in Delaware, Maryland, and Pennsylvania.  Led by a management team with over 90 years of combined experience in heavy and highway construction, JJID is well regarded for thier professionalism, inclusiveness, and precision.  Clients - other general contractors and municipalities up and down DelMarVa - know that JJID will provide a safe project executed on time. 


JJID specializes in bridges, concrete paving, mechanical construction, underground utilities, site work, pile driving, and excavation.  Working in conjunction with owners toward a mutually beneficial goal, JJID's partnering surprises clients accustomed to confrontation rather than cooperation.  This approach has yielded awards for Construction Excellence on nearly a yearly basis - awards for bridges, emergency jobs, site work, water work, gateways, and highways.  Make your job the next award winner.

Click here to read about award winning projects

JJID is committed to the concept
of Zero Injury Construction.

Safety is more than just a statistic at JJID. Senior Management insists that safety be the top priority. Nothing is more important than providing a safe environment for our employees. We at JJID are dedicated to providing a safe work environment and maintaining an accident free workplace. Learn more about the safety culture at JJID and our Commitment to Safety.