JLN Construction Services is a Baltimore-based Minority Business Enterprise established in January of 1997. With over a decade of experience, JLN Construction Services stands out as an exceptional and extensive service provider. Our dynamic approach to our work guarantees that, no matter the challenge, JLN will meet and exceed project delivery expectations.

Located in the Hub-Zone of Baltimore, with an additional office in Laurel, MD; JLN continues to grown in value and size through planning, detail orientation and resolute execution of projects.

JLN provides the full suite of construction services to manage and deliver projects on time. Throughout the construction phase, our approach to control is critical. Together, we can meticulously organize all aspects of your project. This includes control of safety, schedule, cost, security, quality, and close-out.
JLN uses a method of project delivery in which one entity, our design-build team, works under a single contract with the project owner to provide design and construction services. JLN executes the design flow of work from initial concept through completion. We deliver both horizontal and vertical construction projects with superior results – no matter what type of project. We hire experienced architects and engineers with whom we have relationships, resulting in a highly coordinated effort with exceptional schedule, cost, and risk control.
JLN provides superior excavation, concrete foundation, and concrete flatwork services.
Since the very beginning, JLN has had a strong foundation in framing and hanging drywall for all interior needs.
We also offer a wide range of services to meet all our customers’ heating and cooling needs. With experienced and trained technicians, we can offer diagnostic, repair and installation services on all makes and models of HVAC appliances and systems.