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Administrative, support, and waste management services government contracts

Federal buyers posted 3,187 notices across 41 NAICS codes in this sector since Aug 7, 2026. 846 are still open. Pick your code below.

NAICS sector 56Updated Nov 11, 2026

Industries in this sector

Busiest first. Each code with steady volume has its own page of live notices.

IndustryNoticesOpen now
Facilities support services

NAICS 561210

438103
Security Systems Services (except Locksmiths)

NAICS 561621

42463
Landscaping services

NAICS 561730

39697
Janitorial services

NAICS 561720

326106
Environmental remediation

NAICS 562910

19269
Waste collection

NAICS 562111

18049
Building maintenance services

NAICS 561790

15537
All Other Support Services

NAICS 561990

13328
Septic Tank and Related Services

NAICS 562991

11434
Hazardous Waste Treatment and Disposal

NAICS 562211

9926
Security guard services

NAICS 561612

9737
Exterminating and Pest Control Services

NAICS 561710

9430
All Other Miscellaneous Waste Management Services

NAICS 562998

7317
Temporary staffing

NAICS 561320

7029
Hazardous Waste Collection

NAICS 562112

539
Convention and Trade Show Organizers

NAICS 561920

5111
Other Waste Collection

NAICS 562119

4111
Office administrative services

NAICS 561110

369
Court Reporting and Stenotype Services

NAICS 561492

2511
All Other Business Support Services

NAICS 561499

2210
Locksmiths

NAICS 561622

222
Investigation and Personal Background Check Services

NAICS 561611

209
Solid Waste Landfill

NAICS 562212

1910
Other Nonhazardous Waste Treatment and Disposal

NAICS 562219

177
Packaging and Labeling Services

NAICS 561910

135
Carpet and Upholstery Cleaning Services

NAICS 561740

114
Armored Car Services

NAICS 561613

92
Telephone Answering Services

NAICS 561421

82
Employment Placement Agencies

NAICS 561311

60
Materials Recovery Facilities

NAICS 562920

63
Travel Agencies

NAICS 561510

54
All Other Travel Arrangement and Reservation Services

NAICS 561599

53
Document preparation services

NAICS 561410

43
Credit Bureaus

NAICS 561450

40
Solid Waste Combustors and Incinerators

NAICS 562213

40
Executive Search Services

NAICS 561312

31
Collection Agencies

NAICS 561440

30
Tour Operators

NAICS 561520

30
Professional Employer Organizations

NAICS 561330

22
Telemarketing Bureaus and Other Contact Centers

NAICS 561422

21
Private Mail Centers

NAICS 561431

22

Top buyers in this sector

AgencyNoticesOpen now
Department of Veterans Affairs619170
Department of the Army

Department of Defense

603170
Department of the Air Force

Department of Defense

36756
Department of the Navy

Department of Defense

18646
Forest Service

Department of Agriculture

12940
National Park Service

Department of the Interior

11314
Department of State9432
U.S. Coast Guard

Department of Homeland Security

8519
U.S. Fish and Wildlife Service

Department of the Interior

7219
Indian Health Service

Department of Health and Human Services

6711

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.