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.

Excellence in Construction

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

Safety -- It's No Accident


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.