Hillis-Carnes Engineering Associates, Inc.

Annapolis Junction, MD

UEI: XGK3TEMMZM85
CAGE: 1Q5Y8
Primary NAICS: 541330 Engineering Services
SAM.gov registration: Active through Jun 11, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 238110 Poured Concrete Foundation and Structure Contractors

238910 Site Preparation Contractors

238990 All Other Specialty Trade Contractors

541350 Building Inspection Services

541380 Testing Laboratories and Services

541620 Environmental Consulting Services
Corporate family: Hillis-Carnes Engineering Associates, Inc.

Hillis-Carnes Capitol Services PLLC Washington, DC XTZRHVVY79B4
SAM.gov registration date: Jan 9, 2002
Physical address: 10975 Guilford Rd A, Annapolis Junction, MD 20701, USA
Website: hcea.com
Founded: 1989
Employees: 251-1K
Estimated annual revenue: $50M-$100M
Industry: Industrials

Capital Goods

Construction & Engineering

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

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Facebook

Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 15, 2026.

Contract awards

Award	Agency	Obligated	Awarded
Geotechnical testing at warehouse project site 36C24518P3830	Veterans Integrated Service Network 5 (VHA)	$20,950	Aug 23, 2018
Definitive Contract ZG000200110DGS11P02ZGC0015	National Capital Region (PBS)	$128,000	Oct 15, 2001
Definitive Contract ZG000200106DGS11P01ZGC0224	National Capital Region (PBS)	$46,000	Jun 15, 2001
Definitive Contract ZG000199907DGS11P01ZCC0098	National Capital Region (PBS)	$83,000	Jul 15, 1999
Definitive Contract N6892596CA064	Department of the Navy	$0	Jul 17, 1998

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor	Prime award	Amount	Awarded
Balfour Beatty Construction, LLC CON - WARD HALL RENOVATIONS, WARD HALL, USNA-290 - L MACC Testing & Inspections	N4008024F4838	$10,526	Mar 9, 2026
RQ Construction, LLC X003 P-1049 DB V-10, 20, 24 & 3 ENERGY PROJECT, INSTALL GENERATOR Testing & Inspection	N4008521F5515	$31,000	Apr 1, 2023

Quick answers

Is Hillis-Carnes Engineering Associates, Inc. registered in SAM.gov?

Yes. Hillis-Carnes Engineering Associates, Inc.'s SAM.gov registration is active through June 11, 2027.

What is Hillis-Carnes Engineering Associates, Inc.'s most recent federal award?

Hillis-Carnes Engineering Associates, Inc.'s most recent federal contract award is Geotechnical testing at warehouse project site (36C24518P3830), from Veterans Integrated Service Network 5 (VHA), on August 23, 2018.

On GovTribe

See Hillis-Carnes Engineering Associates, Inc.'s full federal record

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