Allied Member Directory

AIA Potomac Valley is proud to include the following Allied Members among our membership. If you would like information about becoming an Allied Member, please click here

David Hawkins
Business Development Representative
Andersen Corporation
1106 K Street, NE
Washington, DC 20002
P 703-300-6108
[email protected]
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Window and door manufacturer that serves an extensive dealer network nationwide. Our company is also very interested in the continuing education for the architectural community in regards to sustainable living and design, and updates on building codes.

Ed Messick
New Business Development
P 703-232-2772
[email protected]

Brandon Morris
Sales Manager
P 717-448-3328
[email protected]

Barrons Lumber
23 West Diamond Avenue
Gaithersburg, MD 20877
P 301-948-6600 (Main)
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Barrons Lumber is a full service building materials supplier that services builders, remodelers, deck builders, and architects in the MD/DC/&Northern Virginia markets.


Jessica Miller
Director of Commercial Sales
CADD Microsystems
6361 Walker Lane, Suite 400
Alexandria, VA 22310
P 410.637.3860
[email protected]
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CADD Microsystems is a consulting and software firm specializing in Building Lifecycle Management. We are a nationally recognized authority for technology solutions in the architecture, engineering, construction and owner/operator industries. We build solutions to address our client’s individual needs, combining Autodesk & FM solutions, BIM consulting, professional services, training & development programs, and license management expertise.

Lisa Rine
Business Development Representative
Endure Walls by Tedlar
3704 Kennett Pike
Greenville, DE 19807
P 302-650-0874
[email protected]
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Endure Walls by Tedlar, North America's Only supplier of DuPont Tedlar Wallcoverings. DuPont Tedlar Wallcoverings are Stain Proof, Abrasion Resistant, Chemical Resistant, Mold, Mildew Bacteria, Ecoli and MRSA resistant. Bleachable. Cleanable. Worry Free.


Masonry Products Manager
P 301-793-7122
[email protected]

Tom Mitchell
Architectural Products Representative
P 301-927-8300
[email protected]

Mike Simon
P 301-927-8300
[email protected]

Ernest Maier, Inc.
4700 Annapolis Road
Bladensburg, MD 20710
P 301-793-7122
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Since 1926 Ernest Maier has become the best and most trusted masonry block manufacturer serving the Washington DC metropolitan area. We provide concrete solutions to meet the needs of contractors, architects, designers and homeowners.


Patrick Cunningham
Finecraft Contractors, Inc.
104 Summit Hall Road
Gaithersburg, MD 20877
P 301-330-9191
[email protected]
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For 30 years, Finecraft Building Contractors, Inc., has specialized in new home construction, home additions, home remodeling and home renovations throughout Maryland, Washington D.C. and Virginia. We’ve completed well over 600 projects, and have demonstrated professionalism, high quality and reliability.

Lew Brode
Senior Vice President
530 Gaither Road, Suite 100
Rockville, MD 20850
P 240-268-1820
[email protected]
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Established in 1966, Greenman-Pedersen, Inc. (GPI) is a consulting engineering, planning, survey, mapping, and construction management and inspection firm that specializes in the innovative development, design and construction of infrastructure and building systems. GPI has grown from a two-person endeavor to a consulting firm included among ENR’s top 100 national design firms.

Jonathan C. Shoemaker
Lee/Shoemaker PLLC
1400 Eye Street, NW, Suite 200
Washington, DC 20005
P 202-971-9401
[email protected]

Our clients develop master plans for the built environment. We develop master plans for design professionals in the legal environment. Design firms of all sizes turn to Lee/Shoemaker PLLC in challenging situations, seeking counsel and guidance on how to best manage risk, resolve disputes, and maximize the value of their practice.

Terrence McShane, Esquire
1211 Connecticut Avenue, N.W. Ste. 425
Washington, DC 20036
P 202-530-8100
[email protected]

Our firm's primary focus is in defense litigation of architects, engineers and other design professionals, who have been drawn into construction disputes. Our professional liability practice also includes representation of real estate professionals, surveyors and directors and officers. We provide strategic counsel in a variety of contexts, including contract negotiations and reducing or avoiding risk of conflict.


Fallon Williams
Architectural Fenestration Specialist
Pella Mid-Atlantic
12100 Baltimore Ave., Suite 1
Beltsville, MD 20705
P 202-567-1176
[email protected]
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Pella Corporation doesn’t just create windows and doors, they innovate with purpose, design with passion, build with integrity, and deliver with pride. From testing beyond industry standards to continuous innovation, Pella goes beyond what meets the eye to perfect every detail and make beautifully designed windows and doors.

Nick Neidig
General Manager
Quality Window & Door Inc.
6700 Distribution Drive
Beltsville, MD 20705
P 301-595-9555
[email protected]

Quality Window & Door is the go-to company for builders, architects, and remodelers in the DC area. With our expansive offering of products from numerous manufacturers, we can help your team transform homes into beautiful spaces. Let us become your window and door expert for your next project.

Cassandra Mellon
Director of Architectural Sales - North America
13002 Penn Shop Road
Mount Airy, MD
P 301-529-6595
[email protected]
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At the ROCKWOOL Group, we are committed to enriching the lives of everyone who experiences our product solutions. Our expertise is perfectly suited to tackle many of today’s biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Our product range reflects the diversity of the world’s needs, while supporting our stakeholders in reducing their own carbon footprint.

Gary Case
Signature Elevators & Accessible Design
850 East Gude Drive, Suite D
Rockville, MD 20850
P 301-251-1659 
[email protected]
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Working with leading manufacturers — Pneumatic Vacuum Elevators, Federal Elevators Systems, Stiltz Lifts, Harmar, RAM and Savaria — Signature Elevators & Accessible Design LLC has many stylish and innovative solutions for Custom Homes, New SF Developments and Residential Remodels. From tubes reminiscent of “The Jetsons,” to traditional paneled Hydraulic, MRL and Drum Drives. Visit the web site for drawings and specification.

Hamid Fadakar
Designer Sales
Signature Kitchens Additions & Baths
850 East Gude Drive, Suite C
Rockville, MD 20850
P 301-251-1880
[email protected]
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Cabinets for a variety of needs; frameless or framed. Medallion: Modest Home or Condo development. Dura Supreme: Most awarded HOUZZ cabinet line; upscale projects or custom homes. Need something very unique? Try Jay Rambo's 5/4 doors! We design and supply; supply and install; and much more. Licensed in MD, DC & VA (class A) contractor 7 crews. Large showroom.

Ken Clark
Director of Architectural Business Development
P 301-987-1487
[email protected]

Mike Sheahin
Architectural Window Consultant
P 240-478-9028

TW Perry
8131 Snouffer School Road
Gaithersburg, MD 20879
P 301-840-9600
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TW Perry is the largest, full-service independent pro-sales lumber and building materials dealer in the mid-Atlantic region. They credit their success to establishing loyal customers who understand the added value and partnership that their services and products bring their business, as well as maintaining enthusiastic, customer service focused employees. Our specialty divisions support our valued clientele with the expertise to provide integrated project delivery in aspect to architectural integrity, performance criteria, and budgetary considerations.

Darren Kornas
420 Chinquapin Round Rd Suite 2i
Annapolis, MD 21401
P 410-253-2402
[email protected]
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Custom builder focused on architecturally significant renovations and new homes in the Metro DC, Annapolis/Eastern Shore, Richmond, VA and Steamboat Springs, CO markets.