Over our 60+ year history, we have worked with a comprehensive range of public and private-sector clients within the building and construction industries—from the top federal, regional and international agencies to the leading private development and architectural firms.

SK&A distinguishes itself by its reputation for long-term client relationships. Our team of professionals strive to provide stellar, responsive service to each of our clients, big and small, while serving as a trusted source to meet all of their structural consulting needs. As a result, clients repeatedly turn to SK&A because they know they can depend on a seasoned professional team.

Below we've provided a sampling of past and current clients that we have served.  For further project details or to inquire about additional clients that we may have worked with, please contact our marketing department at

Private Sector

21st Century Group
A&R Development Corp.
Abramson Properties
ADI Construction
Ahold USA
AION Partners
Amazon Web Services
American Assets Trust, Inc.
American Campus Communities
American Physical Therapy Association (APTA)
American Real Estate Partners
America’s Capital Partners Mid-Atlantic
Apartment Restorers, LLC
Arlington Partnership for Affordable Housing (APAH)
Artemis Properties, Inc.
Arts and Technology Academy
Asbury Methodist Village
At Site, Inc.
Atlantic Realty Companies, Inc.
AvalonBay Communities, Inc.
Avison Young
Azerbaijan Diplomatic Academy
B3 Enterprises LLC
BAE Systems
Balfour Beatty plc
Barkan Management LLC
Barton Malow Company
Beacon Capital Partners
Beazer Homes USA
BF Saul
Black Entertainment Television LLC
Blake Construction Co. Inc.
Blake Real Estate
Bock & Clark Corporation An NV5 Copany
Bognet Construction
Booz Allen Hamilton, Inc.
Borger Management, Inc.
Boston Properties, Inc.
Boundry Companies
Bovis Lend Lease
Bowman Consulting
Bozzuto Development
Brookfield Properties
Buck Services
Bush Construction Corp.
Cafritz Interests
Capstar Commercial Realty
Carr Properties
CAS Riegler Companies
Cassidy Turley
Caves Valley Partners
CB Richard Ellis
Centennial Holding Company, LLC
Centex Homes
CFM Management Services
Chevy Chase Land Company
Chiaramonte Construction
CIM Group
citizenM Hotels
City Partners DC
Clark Enterprises, Inc.
Clear Real Estate Services
Coakley Williams Construction, Inc.
Columbia Property Trust
Combined Properties, Inc
Commercial Real Estate Associates, Inc.
Community First Development Corporation
Community Realty Company, Inc.
Community Systems Inc.
Comstock Companies
Consigli Construction Company
Cornerstone Communities
Corporate Office Properties Trust
Cresa Partners
Cushman & Wakefield of Virginia
DANAC Corporation
Darco Management Services, LLC
Dart Realty (Cayman) Limited
DJB Contracting, Inc.
Donatelli Development, Inc.
Donohoe Real Estate Services
Douglas Development Corp.
DRI Development Services, LLC
Duball, LLC
Duke Realty Corp.
Dustin Construction
Dweck Properties Ltd.
Eagle Bank
Edison Properties
Encore Development
Englewood LLC
Equity Residential
Erickson Living
Euro Capital Properties
Facchina Group of Companies, LLC
Fairfield Residential LLC
Fannie Mae
Federal Realty Investment Trust
First Communities
First Potomac Management, LLC
First Potomac Realty Trust
Fivesquares Development
Forest City Enterprises
Forrester Construction Company
Forsythe Inc
Four Points, LLC
Fremont Properties
Gates Hudson
Geller Investment Co, LLC
General Electric Company
Giant Food, Inc.
Gilbane Building Company
Glenborough, LLC
Global Engineering Solutions
Goodstone LLC
Gould Property Company
Grady Management, Inc.
Greenbaum & Rose Associates
Greystar Development Group
Griffith Properties, LLC
Grubb & Ellis Company
Grunley Construction Co. Inc.
Guardian Realty Investors, LLC
Hamel Builders, Inc.
Harborview Properties Development Company
Harris Teeter
HBW Group
Heery International, Inc.
Hekemian & Co., Inc.
Hensel Phelps
Hess Construction
Hines Interests, LP
Hitt Contracting Inc.
Hogan Lovells
Home Properties Inc.
Horning Brothers
Hudson Americas, LLC
Hyatt Corporation
ING Clarion
Ingleside Engaged Living
Insight Property Group LLC
Investment Properties, Inc.
Jair Lynch Real Estate Partners
James G. Davis Construction
Jamestown Urban Management, LP
JBG SMITH Properties
JDC Construction
JER Partners
JM Zell Partners, Ltd.
John C. Grimberg Company, Inc.
John Hancock Real Estate
Jones Lang LaSalle, Inc.
JPMorgan Chase & Co.
K3 Construction Group
Kaiser Permanente
Kane Construction
Kane Realty Corporation
Keane Enterprises, Inc.
Keating Partners
Kimco Realty Corporation
KISKA Developers, Inc.
Kramer Consulting Services, PC
KSI Services, Inc.
KTA Group, Inc.
Landmark Properties, Inc.
Landow & Co. Management Inc.
LaSalle Investment Management
LCOR, Inc.
Legum & Norman, Inc.
Lennar Corporation
Lerner Enterprises
Lincoln Property Company
Lockheed Martin Corp.
Lowe Enterprises, Inc.
Madison Marquette
Mark Construction Group LLC
Mark G. Anderson Consultants, Inc.
Marriott International, Inc.
May Construction
MCN Build
McShea Management, Inc.
MEDCO Corporation
Menkiti Group
MH Partners
Michaels Development Company
Mill Creek Residential
Miller Global Properties, LLC
Mission First Housing Group
Monday Properties
Monument Construction, LLC
Monument Realty Partners, LLC
Morgan Stanley
MRP Realty
National Association of Broadcasters (NAB)
National Industries for the Blind (NIB)
National Press Building Corp.
National Real Estate Development
Neighborhood Development Company
New England Developemnt Co.
Newman Development Group LLC
Northrop Grumman Corporation
Orr Partners
O’Connell & Lawrence, Inc.
Panco Management
Pembroke Real Estate
Pennrose Properties
Penzance Management, LLC
Peris Construction
Perseus Realty, LLC
Piedmont Office Realty Trust
Pinnacle Realty Management
PN Hoffman
Polinger Company
Polinger Shannon & Luchs Company
Post Properties
Potomac Holdings
Potomac Investment Properties
Quadrangle Development Corp.
Rand* Construction Corporation
Realty Capital Partners, LLC
Redbrick LMD
Reeves Contracting Company
REIT Management & Research, LLC
Republic Properties
Restoration East
Restoration Engineering, Inc.
Ritz Carlton Hotel Company, LLC
Rocky Gorge Development LLC
Ronald D. Paul Companies
Roseland Property Company
Ross Development Co.
RSE Capital Partners
Rushmark Properties
S.C. Herman & Associates, Inc.
S.L. Nusbaum Realty Co.
Saber Chauncey WP, LLC
Safeway Inc.
Savills Studley
SCG Development
Schnabel Engineering DC
Security Vault Works Inc.
Sigal Construction Corporation
Silverstone Healthcare
Simpson Properties
SJG Properties
Skanska USA
Sonic Automotive
Southeastern Properties
Southern Management Corporation
Spatium Development Co., LLC
Spaulding & Slye Colliers
Stanley Martin Companies, Inc.
Starr Capital LLC
Stillwater Construction
Stonebridge Associates, Inc.
Stratford Capital Group
Stream Realty
Structural Preservation Systems, Inc.
Stuart Development Co.
Sunburst Hospitality Corp.
Taylor Development & Land Co.
The Aerospace Corp.
The Bernstein Companies
The Boeing Company
The Cordish Companies
The Dolben Company, Inc.
The Duffie Companies
The Holladay Corporation
The Howard Hughes Corp.
The J.A. Loveless Companies
The John Buck Company
The Korth Companies, Inc.
The Lenkin Co. Management
The Malrite Company
The Meridian Group
The NRP Group, LLC
The Peterson Companies
The Premier Companies
The Rappaport Cos.
The Related Companies
The RMR Group
The Shooshan Company LLC
The Smoot Construction Company
The Tower Companies
The Whiting-Turner Contracting Company
Tishman Construction
Tishman Speyer Properties
Toll Brothers, Inc.
Tompkins Builders, Inc.
Trammell Crow Company
Travis Hyde Properties
Turnberry Associates
Turner Construction Company
Tyler & Associates
UDR, Inc.
United Parcel Service
United Therapeutics Corporation
Urban Atlantic
Vanguard Realty Group
Vardell Realty Investments LLC
W.C. & A.N. Miller Development Company
Washington Capitol Partners LLC
Washington Property Company
Washington Real Estate Investment Trust
Washington Value Added LLC
WCS Construction LLC
Weingarten Realty
Wellsford Commercial Properties Trust
West End Capitol Group
West*Group Inc.
Westfield, Corp.
Whitman-Walker Health
Whole Foods Market
Wicktek, Inc.
Willco Companies
Wyndham Hotels & Resorts, LLC
Zalco Realty, Inc.
ZOM Mid-Atlantic, Inc.


ACG Architects
ai Design Group
Antunovich Associates
Architects Collaborative
Arium AE, LLC
Arrowstreet, Inc.
Atelier Architects
Ayers Saint Gross
Baker and Associates
BCT Design Group
Bernard Johnson Corp.
Beyer Blinder Belle Architects
Bignell Watkins Hasser Architects
Bing Thom Architects
BKSK Architects
BKV Group
Boggs & Partners
Bonstra Haresign Architects
Burt Hill Kosar Rittleman Assoc.
CC Hodgson Architectural Group, LLC
Cooper Carry, Inc.
CORE Architects Inc.
cox graae + spack architects
Dahlin Group
DAIQ Architects
Davis Buckley Architects and Planners
Davis, Carter, Scott Ltd.
DBI Architects Inc.
DEP Designs
Design Collective
Development Design Group
DNC Architects, Inc.
Donnally Vujcic Associates
DXA Studio
Einhorn, Yaffee and Prescott
Ellerbe Becket
Eric Colbert & Associates, PC
EYP Mission Critical
Fentress Architects
FORM Architects
Foster and Partners
Fox Architects
Franck Lohsen McCrery Architects
George Vaeth Associates Inc.
George, Miles & Buhr Architects
Gerner Kronick + Valcarcel Architects
Gordon & Greenberg Architects
Greenwell Goetz Architects PC
Grimm and Parker Architects
Grimshaw Architects
GTM Architects
Handel Architects
Hartman Cox Architects
Heffner Architects
Hellmuth Obata & Kassabaum
HFP Ambuske Architects
Hickok Cole Architects
HKS, Inc.
Hord, Coplan, Macht
HYL Architecture
IA Interior Architects
Interplan, Inc.
Jacobs Engineering Group Inc.
James Harb Architects
Johnson Fain
JP2 Architects, LLC
Kendall/Heaton Assoc., Inc.
Kishimoto Gordon Dalaya, PC
Kitchen & Associates
Kleinrock Studio Architecture
Kohn Pedersen Fox Assoc. PC
Kollin Altomare Architects
KTGY Group, Inc.
L2M Architecture
Lee and Associates Inc.
Lehman-Smith + McLeish PLLC
Leong Leong
Lessard Design, Inc.
Marks,Thomas and Associates
Martinez and Johnson
Marx | Okubo Associates, Ltd.
Maurice Walters Architect, Inc.
McGraw Bagnoli Architects
McKissack & McKissack
Michael Graves Architecture & Design
Miller Hull
Miner Feinstein Architects
Moody - Nolan DC
Morris Adjmi Architects
Moya Design Partners
MTFA Architecture, Inc.
Nadel Architects
Nahra Design Group
Nelsen Partners
Nelson Architects
Nichols Brosch Sandoval & Assoc.
Niles Bolton Associates, Inc.
NOA Architecture
Noelker and Hull Assoc., Inc.
Noritake Associates
ODA Architecture
Oehrlein and Associates Architects
OTJ Architects
Oudens Knoop Knoop + Sachs Architects
Payette Associates
Pei Cobb Freed and Partners
Pelli Clarke Pelli Architects
Perkins + Will
Perkins Eastman
Perry Dean Rogers & Partners
Peter Fillat Architects
Pickard Chilton Architects
Polleo Group
Pond, Robinson & Associates
Pons & Associates, LLC
Powers Brown Architecture
Preston Partnership, LLC
PSA-Dewberry, Inc.
Quinn Evans Architects
R. McGhee & Associates
R2L Architects, PLLC
Rafael Viñoly
Robert AM Stern Architects, LLP
Robert M. Swedroe Architects
Rogers Stirk Harbour + Partners
Rounds VanDuzer Architects
RSP Architects
Rust Ohrling
S/L/A/M Collaborative, Inc.
Sanchez Palmer Architects
SBK Partnership LLC
Schuman Lichtenstein Claman Efron
Selldorf Architects
Shalom Baranes Associates
Shepley Bulfinch
SHoP Architects
SK&I Architectural Design Group
SKB Architecture and Design
Skidmore, Owings & Merrill, LLP
Solomon Cordwell Buenz
Sorg and Associates, P.C.
Soto Architecture & Urban Design
Stanmyre and Noel Architects
Stantec Architecture
Starr + Wood
Stonehill & Taylor Architects, PC
Studio Twenty Seven Architecture
Studios Architecture
The Eisen Group
The Hillier Group
The M Group
The Martin Architectural Group, P.C.
Thomas French Architect, PC
Thomas Phifer & Partners
Three Peaks, Inc.
Torti Gallas and Partners
Torti Gallas Urban
VOA Associates Incorporated
Wang X Group
WB Interiors
WDG Architecture, PLLC
Wiencek + Associates Architect
Wilmot/Sanz Inc.
Wingate Hughes Architects
Winstanley Architects & Planners
Wood and Zapata, Inc.
Zavos Architecture
Zimmer Gunsul Frasca Architects

Public Sector - Federal

Architect of the Capitol
Federal Energy Regulatory Commission (FERC)
General Services Administration (GSA)
National Aeronautics & Space Administration (NASA)
Smithsonian Institution
Social Security Administration (SSA)
U.S. Armed Forces

– U.S. Air Force 
– U.S. Army Corps of Engineers (USACE)
– U.S. Naval Facilities Engineering Command (NAVFAC)
– U.S. Marine Corps  

U.S. Armed Forces Retirement Home
U.S. Department of Agriculture (USDA)
U.S. Department of Commerce

– U.S. Patent and Trade Office (USPTO)
– National Oceanic and Atmospheric Administration (NOAA)
– National Institute of Standards and Technology (NIST)

U.S. Department of Defense (DOD)

– Defense Advanced Research Projects Agency (DARPA)
– Defense Information Systems Agency (DISA)
– Intelligence Advanced Research Projects Activity (IARPA)

U.S. Department of Education (DOE)
U.S. Department of Health and Human Services (HHS)

– Food & Drug Administration (FDA)
– National Institutes of Health (NIH) 

U.S. Department of Homeland Security

– U.S. Coast Guard (USCG)
– U.S. Immigration and Customs Enforcement (ICE) 
– U.S. Secret Service (USSS)
– Transportation Security Administration (TSA)

U.S. Department of Justice (DOJ)

– Drug Enforcement Administration (DEA)
– Federal Bureau of Investigation (FBI)
– U.S. Marshals Service

U.S. Department of State

Foreign Embassies and Consulates in Washington, DC
– British Embassy
– Bulgarian Embassy
– Embassy of the Arab Republic of Egypt
– Embassy of Australia
– Embassy of Botswana
– Embassy of Finland Chancery
– Embassy of France
– Embassy of Germany
– Embassy of Greece Chancery
– Embassy of the Philippines
– Embassy of Nigeria
– Embassy of Norway
– Malawi Embassy
– Royal Embassy of Saudi Arabia
– United Arab Emirates Chancery
– U.S. Department of Interior Headquarters
– U.S. Department of State Headquarters
Overseas Building Operations
– U.S. Embassy Papua New Guinea
Passport Services

U.S. Department of the Interior

– U.S. Fish and Wildlife Service

U.S. Department of the Treasury

– Bureau of Public Debt
– Internal Revenue Service (IRS)

U.S. Department of Transportation

– Federal Highway Administration (FHWA)

U.S. Dept. of Veterans Affairs (VA)
U.S. Nuclear Regulatory Commission (NRC)
U.S. Postal Services Administration (USPS)
USGS National Imagery and Mapping Agency (NIMA)

Public Sector - Regional

Carroll County Public Schools
District of Columbia Government

– DC Fire/EMS Department
– Department of General Services
– Department of Parks and Recreation
– Metropolitan Police Department
– Housing Authority

District of Columbia Water and Sewer Authority
Fairfax County Department of Public Works and Environmental Services
Federal Home Loan Mortgage Corporation
Federal National Mortgage Association

– Arlington Hospital
– Children’s National Health System
– Fauquier County Hospital
– Holy Cross Hospital
– Howard County General Hospital
– Howard Hughes Medical Institute
– Johns Hopkins University Hospital
– Marion General Hospital
– MedStar Montgomery
– Peninsula Regional Medical Center
– Sibley Memorial Hospital
– Virginia Hospital Center
– Washington Adventist Hospital

Howard County Government

– Department of General Services
– Howard Community College

International Monetary Fund
Maryland Department of General Services
Maryland Department of Transportation

– Maryland Transit Administration (MTA)

Maryland Department of Transportation

– Maryland Transit Administration (MTA)

Metropolitan Washington Airports Authority
Montgomery County Government

– Department of General Services
– Department of Transportation
– Housing Opportunities Commission
– Montgomery College

National Aquarium (Baltimore)
Purple Line Transit Partners
The Maryland-National Capital Park and Planning Commission
The World Bank
U.S. Green Building Council (USGBC)
United Service Organizations (USO)

– American University
– Gallaudet University
– George Mason University
– George Mason University Foundation
– Georgetown University
– The George Washington University
– Howard University
– Johns Hopkins University
– Marymount University
– The University of Chicago
– The University of Maryland
– Univeristy of the District of Columbia
– Virginia Commonwealth University

Washington Metropolitan Area Transit Authority (WMATA)
Washington Suburban Sanitary Commission (WSSC)

What our clients are saying

“The SK&A team brings an owner’s perspective, enduring design, deep technical insights and comprehensive discipline to their engineering solutions."  

DJ Sworobuk

"SK&A has always performed well and I highly recommend them. In addition to having knowledgeable project management teams, they also look out for our best interests and are quick to respond in times of urgency.”

Chris Steele
Equity Residential

"SK&A is a valued partner of our development teams. They provide excellent structural engineering services and account for both value and constructability. We highly recommend their team."

Kevin Schaar
MRP Realty