Contractors in Maryland

MSCA is the leading organization for HVACR contractors, providing education, marketing, and labor/management services to assure its contractor members deliver quality performance, value, and expertise for all building system needs. MSCA members perform service, maintenance, replacement, retrofit and repair work resulting in enhanced reliability, tenant satisfaction and efficiency.

Mercado Consultants, Inc. has over 35 years of experience providing cost-effective, quality services that meet clients’ budgets and timelines. They offer comprehensive services in civil and structural engineering, surveying, GIS, bridge inspection, construction management, environmental resources, archaeology, and water and sewer design.

Metro Paving Corporation is a Small Business Enterprise (SBE) that specializes in heavy highway construction, including new roadway construction, excavation, underground utility construction, green infrastructure construction, site improvements, asphalt milling and paving, and snow and ice removal.

Metro Test & Balance, Inc. specializes in sheet metal fabrication, testing and balancing of HVAC systems, and indoor air quality services including air duct leak testing and sealing.

Mid Atlantic Contracting specializes in General Contracting, Construction, Communications Infrastructure, and Metal Fabrication Aerial Welding services. The company focuses on delivering innovative turnkey solutions for construction project leaders, emphasizing client satisfaction and safety in their operations.

Milestone Building Services is a privately owned company specializing in general construction and building maintenance for a wide variety of industries. They offer top-quality services at cost-effective prices.

Millstone Corporation supplies construction access equipment in the Mid-Atlantic Region. They offer supported scaffolding, suspended scaffolding, and construction hoisting lines with design, estimating, engineering, and turnkey erection & dismantling services.

Mobile Dredging & Video Pipe, headquartered in Chester, Pennsylvania, offers a full line of hydraulic dredging and dewatering, sewer system repair and maintenance, water line inspection and leak detection, and industrial cleaning services.

Morgan-Keller is a privately held general contracting and construction management firm. They offer general contracting, construction management, specialty contracting, commercial building maintenance, and concrete construction services.

Myers Building Systems specializes in design/build services for commercial and industrial construction.

Next Level Installations is a full service commercial office furniture installation, service, delivery and relocation company located in central CT. They provide New and used office furniture installation, teardown, Reconfiguration, removal, recycling and repair services.

NIKA Technologies, Inc. provides engineering services and solutions. The Company specializes in logistics, engineering, and program management solutions to support defense and federal civilian agencies, as well as commercial and higher education institutions to manage their real property. They deliver comprehensive services and solutions to support the full life cycle of facilities.

NMP Engineering Consultants, Inc. is a certified Minority Business Enterprise specializing in water resources engineering, environmental services, and construction management and inspection.

NOBL Construction offers all-in-one services, providing high-caliber solutions for construction. They handle all design-build aspects from start to finish, delivering exceptional design and construction that is both client-convenient and code-compliant. They construct sustainable and strong durable structures using responsibly sourced materials with consideration for the environment and human health.

North Point Builders is a commercial general contractor in Maryland specializing in construction management, preconstruction consulting, design and building services as well as general contracting.

Northeast Maglev is transforming East Coast transportation with the world’s fastest and safest train technology. Our mission is to reduce travel times, connect communities, and foster economic growth while prioritizing environmental sustainability.

O’Leary Asphalt Inc. is a full service paving, asphalt, concrete, and snow and ice management company serving Maryland, Washington, D.C., and Northern Virginia. They specialize in contracts with commercial building owners and professional property managers, as well as shopping centers, parking lots, places of worship, schools, townhouse & condominium associations, and HOAs.

O.T. Neighoff & Sons, Inc. provides painting, construction, and flooring services, specializing in industrial and commercial applications.

High-security perimeters are our specialty! We are proud to install and repair intrusion protection barriers, fences, guardrails, and gates for commercial/industrial customers.

A Maryland based MBE/DBE business serving the transportation industry, focused on solving complex challenges faced by transit agencies.

Optimum Spray Foam Insulation LLC specializes in the installation of Polyurethane Spray Foam Insulation for residential and commercial properties.

Heavy highway construction business specializing in underground utilities including water mains, sewers, storm drainage, excavation, and demolition.