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NAICS 236220 federal contractors and awards

Commercial and Institutional Building Construction. Use this page to find visible federal contractors, agencies, and federal award concentration tied to this industry code.

Category code: 236220
Last updated: April 5, 2026

Visible recipients

63

Mapped obligations

$34,712,000,064

Buyer overlap

5

Category overview

How to use this NAICS page

Find the main contractors

Use the recipient list below when the goal is to see which companies show the clearest public footprint in this industry code.

Find the main buyers

Use buyer overlap in the sidebar to move from industry code to agencies that appear most often around this lane.

Branch into deeper profiles

Recipient and agency links are the fastest next click when this code is only the starting point for broader market research.

Top recipients

Recipients most visible in this category

Granite Construction Company

Watsonville, CA

Top buyer: Department of DefenseRecent award: 2026-03-09
$690,970,464

Alutiiq International Solutions, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2014-02-28
$506,373,416

Kbr Services, LLC

Houston, TX

Top buyer: Department of DefenseRecent award: 2025-12-29
$201,687,789

Kiewit Phelps

Omaha, NE

Top buyer: Department of DefenseRecent award: 2012-08-16
$616,467,976

Alutiiq Pacific, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2021-09-23
$61,284,556

Tetra Tech Ec, Inc.

San Diego, CA

Top buyer: Department of DefenseRecent award: 2025-12-09
$100,846,958

Kiewit Infrastructure West Co.

Vancouver, WA

Top buyer: Department of DefenseRecent award: 2025-08-28
$125,475,757

Ecc International, LLC

Burlingame, CA

Top buyer: Department of DefenseRecent award: 2024-09-30
$346,431,754

J & J Maintenance INC

Mclean, VA

Top buyer: Department of DefenseRecent award: 2026-03-23
$2,744,453,477

Aecom Technical Services, Inc.

Los Angeles, CA

Top buyer: Department of DefenseRecent award: 2026-08-13
$836,055,977

Bering Straits Technical Services, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2023-03-20
$109,607,414

Johnson Controls Federal Systems/versar, LLC

Washington, DC

Top buyer: Department of DefenseRecent award: 2018-04-26
$255,783,285

Aecom Energy & Construction, Inc.

Greenwood Village, CO

Top buyer: Department of DefenseRecent award: 2018-04-13
$13,063,567

Bering Straits Global Innovations, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2025-10-28
$80,590,441

Ecc International Limited Liability Company

Virginia Beach, VA

Top buyer: Department of DefenseRecent award: 2010-08-13
$200,833,736

Hensel Phelps Construction CO

Tysons Corner, VA

Top buyer: Department of DefenseRecent award: 2025-09-30
$15,071,634,358

Weston Solutions INC

West Chester, PA

Top buyer: Department of DefenseRecent award: 2026-03-11
$2,322,505,422

Olgoonik Diversified Services LLC

Colorado Springs, CO

Top buyer: Department of DefenseRecent award: 2022-01-13
$330,226,833

Abbott General Construction, Inc.

Hampton, VA

Top buyer: Department of DefenseRecent award: 2016-03-24
$95,661,160

Bae Systems Jacksonville Ship Repair LLC

Jacksonville, FL

Top buyer: Department of DefenseRecent award: 2025-07-21
$310,190

Constellation Newenergy, Inc.

Baltimore, MD

Top buyer: General Services AdministrationRecent award: 2026-04-01
$9,889,101

Emcor Government Services, INC

Alexandria, VA

Top buyer: Department of DefenseRecent award: 2026-04-01
$258,117,523

Burns & Mcdonnell Engineering Company, Inc.

Kansas City, MO

Top buyer: Department of DefenseRecent award: 2026-03-07
$5,801,232

Kbr Federal Services, LLC

Houston, TX

Top buyer: Department of DefenseRecent award: 2012-01-25
$94,322,277

Olgoonik Federal, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2025-12-10
$76,154,090

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA

Top buyer: Department of DefenseRecent award: 2026-03-06
$714,940,084

Noresco, LLC

Westborough, MA

Top buyer: Department of DefenseRecent award: 2025-06-11
$27,023,622

Imagine One Technology & Management LTD

Lexington Park, MD

Top buyer: Department of DefenseRecent award: 2025-04-01
$1,752,556

Olgoonik Enterprises, LLC

Colorado Springs, CO

Top buyer: Department of DefenseRecent award: 2026-03-16
$472,336,524

Relyant Global LLC

Maryville, TN

Top buyer: Department of DefenseRecent award: 2026-01-22
$288,795,753

Kiewit Infrastructure South CO

Westlake, TX

Top buyer: Department of DefenseRecent award: 2025-11-06
$1,951,672

Olgoonik General, LLC

Anchorage, AK

Top buyer: Department of Health and Human ServicesRecent award: 2026-01-28
$103,047,132

Energy Systems Group LLC

Newburgh, IN

Top buyer: Department of DefenseRecent award: 2025-11-01
$37,258,102

Ahtna Infrastructure & Technologies LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2026-03-30
$116,600,851

Black & Veatch Construction INC

Overland Park, KS

Top buyer: Department of DefenseRecent award: 2020-11-13
$43,884,465

Akima Intra-data, LLC

Colorado Springs, CO

Top buyer: Department of DefenseRecent award: 2024-03-10
$2,500

J & J Mechanical And Construction Group LLC

Jersey City, NJ

Top buyer: Department of Veterans AffairsRecent award: 2026-04-10
$5,737,321

Gilbane Federal

Concord, CA

Top buyer: Department of DefenseRecent award: 2025-12-17
$3,979,039,822

Exp Federal Inc.

Chicago, IL

Top buyer: Department of DefenseRecent award: 2026-01-01
$49,321,466

Olgoonik Logistics, LLC

Anchorage, AK

Top buyer: Department of StateRecent award: 2025-09-30
$42,638,306

J & J Contractors, Inc.

North Billerica, MA

Top buyer: Department of DefenseRecent award: 2025-09-30
$547,479,823

Schneider Electric Buildings Americas, Inc.

Carrollton, TX

Top buyer: Department of DefenseRecent award: 2026-02-01
$6,908,137

Lime Energy Services Co.

Huntersville, NC

Top buyer: Department of DefenseRecent award: 2012-09-30
$26,910,273

Gilbane Federal Jv

Providence, RI

Top buyer: Department of DefenseRecent award: 2025-09-30
$238,325,786

Ahtna Global LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2025-09-25
$115,688,498

Nika Technologies INC

Rockville, MD

Top buyer: Department of DefenseRecent award: 2025-12-04
$1,976,439

Honeywell Building Solutions Ses CORP

Minneapolis, MN

Top buyer: General Services AdministrationRecent award: 2023-06-26
$6,233,419

Parsons Government Services International Inc.

Pasadena, CA

Top buyer: Department of DefenseRecent award: 2025-09-11
-$130,662

Valcorp Enterprises LLC

Haltom City, TX

Top buyer: Department of DefenseRecent award: 2026-04-01
$34,467,462

Fedpoint Systems LLC

Fairfax, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-07-07
$32,979,580

Kiewit Infrastructure Co.

Woodcliff Lake, NJ

Top buyer: Department of DefenseRecent award: 2024-10-15
$34,709

Tutor Perini Corporation

Sylmar, CA

Top buyer: Department of DefenseRecent award: 2025-09-30
$1,317,545,054

Aecom Services, LLC

Arlington, VA

Top buyer: Department of DefenseRecent award: 2026-03-11
$11,587,431

Venesco LLC

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2025-09-04
$21,882,385

Contrack Ecc LLC

Burlingame, CA

Top buyer: Department of DefenseRecent award: 2025-02-27
$602,480,202

Gilbane Smcc Ecc LLC

Providence, RI

Top buyer: Department of DefenseRecent award: 2022-05-18
$259,108,836

Suffolk Construction Company, Inc.

Roxbury, MA

Top buyer: Department of DefenseRecent award: 2023-09-22
$246,029,265

Faith Technologies, Inc.

Menasha, WI

Top buyer: Department of Health and Human ServicesRecent award: 2017-02-06
$16,093

Ahtna-cdm Smith Jv

Irvine, CA

Top buyer: Department of DefenseRecent award: 2024-04-08
$120,604,572

Burns & Mcdonnell, Inc.

Kansas City, MO

Top buyer: Department of DefenseRecent award: 2024-01-26
$55,199,146

Fluor Federal Solutions, LLC

Greenville, SC

Top buyer: Department of DefenseRecent award: 2023-10-06
$27,633,129

Am General Services, LLC

Mannford, OK

Top buyer: Department of Veterans AffairsRecent award: 2025-11-03
$33,994

Johnson Controls Federal Systems, LLC

Rockville, MD

Top buyer: Department of Veterans AffairsRecent award: 2025-09-23
$127,564