Lardner / Klein Landscape Architect, P.C.

Alexandria, VA

UEI: HC23UE53YJ83
CAGE: 3ECN9
Primary NAICS: 541320 Landscape Architectural Services
SAM.gov registration: Active through Sep 1, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Woman Owned Small Business

Woman Owned Business
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 541320 Landscape Architectural Services Primary

541613 Marketing Consulting Services

541620 Environmental Consulting Services

925120 Administration of Urban Planning and Community and Rural Development
SAM.gov registration date: Mar 20, 2003
Physical address: 120 N Alfred St #100, Alexandria, VA 22314, USA
Website: lardnerklein.com
Employees: 1-10
Estimated annual revenue: $0-$1M
Industry: Industrials

Commercial & Professional Services

Professional Services

Architecture
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 16, 2026.

Recent federal awards

Lardner / Klein Landscape Architect, P.C.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
CA historic route 66 CMP Contract · INL13PX02012	California Region	$149,987	Sep 19, 2013
Nuttallburg planting plan consultation; new river gorge national river Contract · INPP4602100104	Northeast Region	$2,994	Jun 18, 2010
C4565-01-0054 CC/05-0550 Contract · INPT4507050550	Northeast Region	$6,691	Aug 17, 2005
R4507050536 gewa GMP Contract · INPT4507050536	Northeast Region	$43,935	Aug 10, 2005
Apco GMP-EIS CC/04-0539 Contract · INPT4507040539	Northeast Region	$14,227	Aug 5, 2004

SBA capabilities narrative

From the vendor's SBA profile

LANDSCAPE ARCHITECTURE, PLANNING, URBAN DESIGN, PROFESSIONAL SERVICES, ENVIRONMENTAL ASSESSMENT AND VISUAL ASSESSMENT.

Quick answers

What is Lardner / Klein Landscape Architect, P.C.'s UEI?

Lardner / Klein Landscape Architect, P.C.'s Unique Entity ID (UEI) in SAM.gov is HC23UE53YJ83.

What is Lardner / Klein Landscape Architect, P.C.'s CAGE code?

Lardner / Klein Landscape Architect, P.C.'s CAGE code is 3ECN9.

What is Lardner / Klein Landscape Architect, P.C.'s primary NAICS code?

Lardner / Klein Landscape Architect, P.C.'s primary NAICS code is 541320 (Landscape Architectural Services).

Where is Lardner / Klein Landscape Architect, P.C. located?

Lardner / Klein Landscape Architect, P.C.'s physical address in SAM.gov is 120 N Alfred St #100, Alexandria, VA 22314, USA.

Is Lardner / Klein Landscape Architect, P.C. registered in SAM.gov?

Yes. Lardner / Klein Landscape Architect, P.C.'s SAM.gov registration is active through September 1, 2027.

What is Lardner / Klein Landscape Architect, P.C.'s most recent federal award?

Lardner / Klein Landscape Architect, P.C.'s most recent federal contract award is CA historic route 66 CMP (INL13PX02012), from California Region, on September 19, 2013.

On GovTribe

See Lardner / Klein Landscape Architect, P.C.'s full federal record

Federal contract awards
IDV awards
Funding analysis by agency, NAICS and set-aside
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