NAICS 561621 · Administrative, Support & Waste Management

Administrative, Support & Waste Management

Open U.S. government contract opportunities classified under NAICS code 561621 in the Administrative, Support & Waste Management sector.

Open opportunities

Updated daily

Open opportunities

Currently-open contracts and grants under NAICS 561621.

Open in full search →

ContractService-Disabled Veteran-Owned Small Business Set Aside10 days left

Secure Space Security Upgrade

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=f4c0375343d3427ab5e3abb0471ae44c

AgencyDEPT OF DEFENSE

NAICS561621

PlaceMather, CA

SAM.gov· Posted Jun 3, 2026#W50S6U26QA013

ContractNo Set aside used12 days left

CCTV, IDS, and ACS Maintenance Services for DFAS Indianapolis, IN

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=d6b7de33f5a54c66b484f8eadabe84a0

AgencyDEPT OF DEFENSE

NAICS561621

PlaceIndianapolis, IN

SAM.gov· Posted Jun 5, 2026#HQ042326QE055

Contract15 days left

Z--SACN Replace Existing Physical Security Alarm System

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=6c71d239c2e548a38189ed9d4ad55c9d

AgencyINTERIOR, DEPARTMENT OF THE

NAICS561621

PlaceSt. Saint Croix Falls, WI

SAM.gov· Posted Jun 4, 2026#140P6026B0006

ContractTotal Small Business Set-Aside (FAR 19.5)15 days left

Replace Fire Alarms, Multi Facility

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=eac20d70d8cc4e32a290f0143db999e2

AgencyDEPT OF DEFENSE

NAICS561621

PlaceColumbus, MS

SAM.gov· Posted Jun 4, 2026#FA302226R0009

ContractTotal Small Business Set-Aside (FAR 19.5)24 days left

TDAC-WSMR Security Hardening/SCIF Bldg 1401

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=db6d23dec9ba4df089640861f804ed5e

AgencyDEPT OF DEFENSE

NAICS561621

PlaceWhite Sands Missile Range, NM

SAM.gov· Posted Jun 3, 2026#W911SG26RA014

Past award481 days left

FUSION TECHNOLOGY LLC — TECHNICAL SECURITY SERVICES AND INSTALLATION

TECHNICAL SECURITY SERVICES AND INSTALLATION

AgencyDepartment of State

NAICS561621 · SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)

Value$139K

USASpending.gov· Posted Oct 1, 2026#19AQMM26F0730

Who's winning

Recent awards (market intel)

Recently-awarded contracts under this code — useful for sizing the market and spotting incumbents.

Past award481 days left

FUSION TECHNOLOGY LLC — TECHNICAL SECURITY SERVICES AND INSTALLATION

TECHNICAL SECURITY SERVICES AND INSTALLATION

AgencyDepartment of State

NAICS561621 · SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)

Value$139K

USASpending.gov· Posted Oct 1, 2026#19AQMM26F0730

Related NAICS codes