M & B Contract Specialties, Inc.
Commercial, Industrial, Institutional

M & B Contract Specialties Inc. is a MBE/DBE Certified Company. We offer general contractors & project managers window treatment from all major manufacturers, projection screens, cubicle curtains and offers a repair and cleaning service for all clients. The company serves builders, architects, designers, government contractors and any commercial client in the tri-state area surrounding Washington, DC.

M3 Contracting –M3 Logo-Final-smaller



Mabey, Inc. – Commercial

Mabey carries a broad range of products for temporary and permanent bridges, excavation and trench shoring, structural shoring and temporary roadways. From PE certified engineered plans to on-site support, Mabey carries what you need to complete your project on time and on budget.

MacKenzie Contracting Company, LLCmackenzie_logos_contracting
Commercial, Institutional

MacKenzie Contracting Company, LLC is a full-service commercial general contractor that has been in business for over 25 years. Serving Maryland, Delaware, Washington DC and Southern Pennsylvania. we emphasize control over scheduling and craftsmanship. Our primary mission is to deliver consistently superior services in the most cost-effective way possible.

Mahogany, Inc. –  CommercialMahogany Logo

Founded in 1991. Mission: quality construction services at affordable price. Focus is on architectural millwork, creating unique niche in construction industry. Expanded services include general contracting, furnishing and installation of architectural millwork, historic wood restoration, plastic laminate, doors, frames, hardware, lab casement and miscellaneous specialties, Quality is what drives us!

Marks, Thomas Architects – Residential, MTA Logo-Black Bkgrnd_White TextCommercial – Institutional

Marks, Thomas Architects is an established and award winning WBE certified architectural firm. Our experienced staff practices architecture with a common goal of creating environments that benefit all involved, including our clients, ourselves and our community. We offer architectural design, planning, urban design, programming, sustainable design and interior design.

Marshall Craft Associates, Inc.
Commercial, Institutional, Public

Marshall Craft Associates provides architecture, planning, interior design and facilities management assistance to Fortune 500 companies and the region’s most recognized public and private civic, academic and healthcare institutions. Rankings include Baltimore Business Journal’s largest architectural firms, Modern  Healthcare Top 100 firm and Design lntelligence Top 200 in  North  America.

Maryland Cleaning & Abatement Corp.Md Cleaning
Residential, Commercial, Institutional, Public

Maryland Cleaning & Abatement Corp is a leader in asbestos and lead abatement in Baltimore, MD. We are fully staffed with employees licensed in Maryland, Virginia, and the District of Columbia in the fields of asbestos and lead abatement as well as mold remediation.

Maryland Mechanical Systems, Inc.Maryland Mechanical
Commercial, Institutional, Public

Full service mechanical contracting company offering HVAC and plumbing services to government, institutional and commercial clients in the Baltimore-Washington Metro area.

Maryland Pump & Tank –

Maryland Ready Mix Concrete Association – Association

MRMCA is a trade association representing the Maryland concrete industry where all stakeholders have the knowledge and resources to select concrete as the preferred building material. MRMCA teaches, advocates, promotes and defends the use of concrete for the betterment of its members, the industry at-large and the public.

Maryland Reprographics, Inc. – Residential, mri logo 2013
Commercial, Institutional, Public

MRI provides a wide range of services: Plans & Specs copying, printing, scanning, signs & banners, archiving and virtual planroom options.  We’ve been in business in Baltimore for 30 yrs. and MRI is a certified MBE/WBE in the State of Maryland and Baltimore City.

Masonry Resurfacing & Construction Co., Inc. – Commercial, Institutional, Public

Since its’ origins in 1928, Masonry Resurfacing & Construction has specialized un rehabilitation of land and marine concrete structures. Types of repair include shotcreting/guniting, cast-in-place concrete, cementitious grouting and epoxy injection. Typical structures include bridges, garages, piers and culverts/stormdrains.

Master Care Flooring – Residential, Commercial
Institutional, Public

Since 1984, Master Care Flooring has been providing expert hardwood flooring services to the Mid-Atlantic region. Our portfolio ranges from high profile government buildings to  college basketball courts and custom residential floors.

Matrix Electric, LLC – Residential, Commercial

Matrix Electric LLC is an Electrical Contractor based in the State of Maryland with experience in Commercial and Residential Projects, Divisions 26, 27, 28, and Fire Alarm Systems. Our Master Electrician has 20+ years of Experience. MDOT Certified MBE-DBE-SBE Licensed, Bonded and Insured.

McDonogh Companies – Residential CommercialMcDonogh Logo

McDonogh Companies is a full service landscape and building maintenance corporation operating two divisions – McDonogh Farms and McDonogh Industries. The two divisions, combined, service your landscape and building needs, concentrating efforts in the Baltimore-Washington corridor. By focusing on a limited geographic region, we are able to provide greater site supervision and, economically, a higher quality product.

McGuire, Inc. – Residential, Commercial, McGuire logo 1a
Institutional, Public

McGuire, Inc. had been serving the Baltimore/Washington region for 30 years. We have the capability and versitility to perform a wide array of concrete construction work. We are a certified helical pile installer which allows us to compliment our concrete work with deep foundation capabilities.

McKonly & Asbury – Accountants, Consulting Services

McKonly & Asbury is a leading accounting and consulting firm providing advisory, assurance, entrepreneurial, professional placement, and tax services. Our construction, engineering, and architectural practice has a dedicated team that understands the complexities of your business and can provide you with expertise on business planning, reporting, accounting systems, tax compliance, and more.

McLean, Koehler, Sparks & HammondMKS&H LOGO22012NewAccountants

At MKS&H, we focus on the complexities of the industry through years of experience dealing with general contractors, subcontractors, suppliers,banks and bonding companies. We know that our construction clients not only depend on us to provide tax compliance and accounting services, but to also provide a set of distinctive services that help to meet their financial goals.

Mechanical Engineering & Construction Corp.MEC2
Commercial, Institutional

MEC2, an accredited quality contractor with LEED APs on staff, is an established and well-respected design build mechanical contractor that provides award-winning comprehensive mechanical solutions to commercial, industrial, institutional, and government clients in the Maryland, D.C., and Northern Virginia markets.

Mercury Masonry – Commercial, Institutional, Public

Merritt Construction Services, LLC. –
Commercial, Institutional

Since 1967, Merritt, with a portfolio of more than 16 million square feet, has been providing site development, general construction, redevelopment and interior build-outs. Our construction team has completed customized projects from Class A office buildings to institutional facilities, including: LEED-Certified buildings, schools, manufacturing facilities and retail centers.

Midatlantic Photographic LLC – BusinessMidatlantic Photographic logo
Development, Photography

Owner Robin Sommer is MBE/DBE/SBE certified.   We specialize in resume documentation from pre to post construction. MAP is also Part 107 FAA qualified for aerial coverage. We are experts in interior, product, and event photography/video. Executive portraits and headshots are another service. No obligation estimates on site available.

MidPoint Technology Group – 
Commercial, Institutional, Public

MidPoint is a Single Source Technology Service Provider specializing in Design/Build technology systems including Audio-Visual, Electronic Security, Structured Cabling, and IT-Wireless Services.

Miles Electric –

Milton W. Bosley Company – Residential, Commercial, Institutional, Public

The 100 year old Milton W. Bosley Company specializes in mouldings and mill work for all sorts of clients from homeowners to large institutions and hotels chains. We also have a great line of Hospitality Tables under the name or Lionswood Banquet Furniture.

MK Concrete Construction – Commercial, morgan keller concreteInstitutional, Public

MK Concrete Construction is a full-service concrete contractor capable of handling commercial projects of any size. Services include Foundations, Flatwork – from industrial floors to concrete parking lots, Tilt-up Concrete, Site Concrete – including sidewalks and paving, SecureTILT, Design/Build, and Specialty Concrete.

MK Consulting Engineers – Institutional, Public

MK Consulting Engineers is a woman-owned business providing civil engineering, cost estimating, and landscape architecture for educational, institutional, and municipal clients throughout Maryland.

Morgan-Keller Construction – Commercial, MK Logo SquareNEWInstitutional, Public

Morgan-Keller Construction is a general contracting and construction management firm with offices in Frederick and Columbia, Maryland. Morgan-Keller’s history is one of growth and flexibility, focused on changing markets and changing client needs. Over six decades, the firm has transitioned from a custom homebuilder to one of the region’s most respected commercial builders.

MTPLS Land Surveyors, LLC – Residential, MTPLS LOGO
Commercial, Institutional, Public

MTPLS Land Surveyors can handle any size job. We have the latest technology from robotic total station to an aerial mapping drone.

Mueller Associates, Inc. – Institutional, Mueller logo cropped White

Mueller Associates is a mechanical, electrical, and plumbing engineering firm offering a national reach in terms of our specialized expertise. Our work is focused in higher education and cultural institutions throughout the mid-atlantic region. Mueller is SBE certified through Maryland’s Small Business Program, SWaM Certified Small in VA, and SAM.gov registered Federal Small Business.

MULTICORP Commercial Cleaning Systems – 
Commercial, Institutional

MULTICORP provides day and evening janitorial and grounds maintenance services, post construction cleaning, power washing, carpet cleaning, and hard floor surface cleaning.