Contractors in Maryland

KasCon, Inc. is a commercial general contractor and management firm specializing in complex commercial construction projects.

Kennedy Fire Protection LLC (part of R.W. Warner, Inc.) provides fire protection services, including extinguishers, sprinklers, fire alarms, and suppression systems. R.W. Warner, Inc. is a mechanical/general contractor specializing in complex commercial and industrial construction. They have multiple divisions: Warner Mechanical (mechanical construction), Kaempf & Harris (sheet metal work), and Warner Construction (commercial general construction).

King Construction Inc. provides full-service general contracting and construction management services throughout the Mid-Atlantic region. They specialize in commercial, industrial, retail, restaurant, and banking industries.

Kinsale Management Group provides professional services and strategic leadership to Architecture, Engineering, and Construction Firms.

Knott Mechanical is a family-owned and operated HVAC and plumbing service provider based in Maryland. They offer a comprehensive range of services.

To uphold the highest standards of integrity, product quality, excellence of execution, and sensitivity to clients’ needs, focusing on specialized commercial interior construction and remodeling.

L. H. Cranston and Sons, Inc. operates as an electrical and mechanical contractor. They provide customers with Total Building Comfort that only comes from having superior and reliable Electrical, Mechanical, Plumbing, Facility Servicing.

LB&B Associates Inc. is a diversified services company that provides facilities management, logistics, and training operations to government and commercial clients.

Woman-Owned Small Business Certified, Maryland based business providing construction management and facilities management services.

LRI Energy Solutions is an energy services contracting firm serving the Energy Service Company (ESCo) community. They provide audit, design, construction, and support for energy efficiency projects across various industries.

LRS Federal is a Service Disabled, Veteran-Owned (SDVO) company offering a diverse range of technical services to enhance the value and sustainability of our client's assets and natural resources. They provide engineering, construction management, and environmental planning services worldwide.

Lee Building Maintenance provides commercial cleaning services that create safer environments and enhance your facility's image, operations, and value. They are a family-owned company committed to supporting the community.

Lightility is dedicated to converting outdated and inefficient energy infrastructures into cost savings and improved asset value. They specialize in turnkey EPC projects for LED, EV and commercial solar.

Lightning Transportation has a long history as a provider of transportation service excellence. They specialize in Intermodal Land Transportation for import-export cargo, providing personalized, reliable Intermodal Drayage and Domestic Truckload services. Their mission includes highly flexible and efficient operations to help reduce shipping costs and ensure safe and on-time delivery, while maintaining long-term partnerships with customers.

Ligon & Ligon, Inc. is a utility contractor specializing in underground infrastructure construction, founded in 1920 and based in Baltimore, Maryland.

Locust Lane Farms, Inc. (LLF) provides excavation work and digging services. The Company offers earthwork, site and building demolition, site clearing, dredging, landfills, retaining walls, mass grading, and storm water management services. LLF serves customers in the United States.

Lok-Tek is a dedicated service company specializing in the supply, installation, maintenance, and repair of all commercial doors, locks, and entry/exit systems. They service commercial clients in the Tri-State area.

Lombard provides facility management, procurement and general contracting services for clients such as Target, O'Reilly Auto Parts, Public Storage, Extra Space Storage, Cube Smart and Life Storage.

MD Construction Services LLC is a custom home builder specializing in residential log and farmhouse style homes. They support all construction material needs, erosion and sediment control installations, trucking logistics and operations, and provide project management and design consulting services.

Mabey Inc. is involved in manufacturing, selling, and renting construction equipment, specializing in panel bridges, excavation and trench shoring, and temporary roadways. They also provide engineering, technical advising, and safety training services.

A family-owned business that delivers aggregate materials and offers general hauling services, focusing on serving the Central Maryland community with professional hauling and material delivery, ensuring efficient and honest service with an emphasis on customer satisfaction.

Mattingly Electric Inc. is an electrical company specializing in industrial, commercial, and residential electrical services. They focus on conveyor and automation installations and serve the East Coast.