2021 Member Milestones

Happy Anniversary to the following members that are celebrating their membership anniversary with ABC of Metro Washington in 2021.

Harkins Builders, Inc.


45 Years

Donohoe Construction Company 

Aronson LLC

Southern Maryland Floor Company


30 years

Marsh & McLennan Agency, known locally as Insurance Associates

Calvert Masonry, Inc.

The Insurance Exchange, Inc., A Division of HUB International Mid-Atlantic

Williams Scotsman, Inc.

Delaware Elevator, Inc.

Engineered Construction Products, Ltd.

Kogok Corporation

Mallick Mechanical Contractors, Inc.


UNIFIED Mid-Atlantic

W.M. Schlosser COmpany, Inc.

WCS Construction, LLC



Dennis Stubbs Plumbing, Inc.

Georgetown Insurance Service, Inc.

Hawkins Electric Service, Inc.

JD Long Masonry of VA, Inc.


MCN Build, Inc.

Pella Mid-Atlantic, Inc.

Smith-Midland Corporation



Bausum & Duckett Electric, LLC

Bradley Arant Boult Cummings LLP

Chesapeake Embroidery & Promotions

DFS Construction Corporation

Dustin Construction

Fox Rothschild LLP


Kensington Glass Arts, Inc.

McCullough Construction, LLC

Progress Environmental, LLC

Ross Contracting, Inc.

Total Civil Cnostruction

Windsor Plumbing, Inc.


Aggtrans & The Stone Store

Can-Am Contractors, Inc.

Core Contractors, LLC

Ehrhardt Brothers Quality Plumbing

G.E. Frisco Co., Inc.

Kastle Systems

L&R Floors

L4 Property Services




Milwaukee Tool Company

Premier Consultants International, Inc.

Pro Power and Electric


Reliable Installation Services, LLC

Sherwin-Williams, Inc.

Skyworks of Virginia, LLC