📏 SBA size standard for NAICS 541990: $19.5 million in average annual receipts . Am I small for 541990?
🏷️ By set-aside type: 8(a) (2) · SDVOSB (1) · Small Business (6)
📍 By state: Florida (3) · Ohio (2) · Hawaii (1) · Minnesota (1) · Nebraska (1) · Puerto Rico (1)
Sub-agencies in NAICS 541990: Army (5) · Air Force (3)
Buying offices: W6QK ACC-APG-ORLANDO (3) · FA2396 USAF AFMC AFRL PZL AFRL PZLE (2) · FA6633 934 AW PK (1) · NAVFACSYSCOM PACIFIC (1) · W071 ENDIST OMAHA (1) · W2SR ENDIST CARIBBEAN(PROVIS) (1)
Places of performance: Wright Patterson AFB (2) · Minneapolis (1) · Orlando (1)
Open Defense Professional set-asides
Due 2026-10-25 · 2d ☆ Save
Dept of Defense · W6QK ACC-Apg-Orlando · Orlando, FL
Total Small Business All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Due 2026-10-30 · 7d ☆ Save
Dept of Defense · FA2396 USAF AFMC Afrl PZL Afrl Pzle · Wright Patterson AFB, OH
8(a) All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Due 2026-10-30 · 7d ☆ Save
Dept of Defense · FA2396 USAF AFMC Afrl PZL Afrl Pzle · Wright Patterson AFB, OH
8(a) All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Get new Professional (541990) set-asides emailed each weekday — 18 open now Your alert: NAICS 541990 (All Other Professional, Scientific, and Technical Services) . Free, one short email each weekday. See a sample
Due 2026-11-09 · 17d ☆ Save
Dept of Defense · W6QK ACC-Apg-Orlando · FL
Total Small Business All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Due 2026-11-09 · 17d ☆ Save
Dept of Defense · W6QK ACC-Apg-Orlando · FL
New today Total Small Business All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Due 2026-11-12 · 20d ☆ Save
Dept of Defense · FA6633 934 Aw PK · Minneapolis, MN
New today Total Small Business All Other Professional, Scientific, and… Combined Synopsis/Solicitation
Due 2026-11-13 · 21d ☆ Save
Dept of Defense · W071 ENDIST Omaha · Omaha, NE
New today SDVOSB Sole Source All Other Professional, Scientific, and… Solicitation
Due 2026-11-13 · 21d ☆ Save
Dept of Defense · W2SR ENDIST Caribbean(Provis) · San Juan, PR
Total Small Business All Other Professional, Scientific, and… Solicitation
Due 2026-11-23 · 31d ☆ Save
Dept of Defense · Navfacsyscom Pacific · JBPHH, HI
New today Partial Small Business All Other Professional, Scientific, and… Solicitation
Defense NAICS 541990 contracts coming up for recompete Score Incumbent Agency Industry State Total obligated Ends 98 ☆ ZERO POINT INC PMCP SERVICE SUPPORT CONUS AND OCONUS
Why 98? ends in 8 mo · no option years left · $88M · 1 offer last time · standalone contract Ends in about 8 months (Jun 20, 2027). +28 /30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20 /20 $88M obligated so far. +20 /20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2021 (about 5 years). Department of DefenseU.S. Special Operations Command
All Other Professional, Scientific,… VA $87,612,464 Jun 20, 2027 71 ☆ L2 DEFENSE INC THIS IS A NON-PERSONAL SERVICE(S) CONTRACT TO PROVIDE EFFECTIVE CHEMICAL, BIOLOGICAL,…
Why 71? ends in 7 mo · options could run to May 2030 · $18M · 4 offers last time · standalone contract Ends in about 7 months (May 14, 2027). +30 /30 Unexercised options on record could extend it to May 14, 2030, so the agency may extend instead of recompeting. +0 /20 $18M obligated so far. +17 /20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2025 (about 1 year). Department of DefenseDepartment of the Army
All Other Professional, Scientific,… TX $18,039,584 May 14, 2027 65 ☆ MAN-MACHINE SYSTEMS ASSESSMENT (MSA), INCORPORATED HUMAN SYSTEMS INTEGRATION SERVICES (HSI) FOR ARMY SYSTEMS.
Why 65? ends in 11 mo · no option years left · $3.0M · sole source last time · standalone contract Ends in about 11 months (Sep 26, 2027). +21 /30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20 /20 $3.0M obligated so far. +10 /20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2024 (about 2 years). Department of DefenseDepartment of the Army
All Other Professional, Scientific,… MD $2,984,717 Sep 26, 2027 59 ☆ NAVANTI GROUP LLC 14G INSTRUCTORS PSC: R499
Why 59? ends in 10 mo · options could run to Aug 2030 · $7.5M · 3 offers last time · GSA Schedule holders Ends in about 10 months (Aug 24, 2027). +23 /30 Unexercised options on record could extend it to Aug 24, 2030, so the agency may extend instead of recompeting. +0 /20 $7.5M obligated so far. +14 /20 Last time it was competed in full and open competition with 3 offers. +17 /20 Ordered under a GSA Schedule (FSS) contract (47QRAA23D0010); you would likely need your own GSA Schedule to compete. +5 /10 The incumbent has held it since 2025 (about 1 year). Department of DefenseDepartment of the Army
All Other Professional, Scientific,… OK $7,492,548 Aug 24, 2027 58 ☆ CHICKASAW ALLIANCE GROUP, LLC POLAR PROGRAMS OPERATIONS & SUSTAINMENT SUPPORT REQUIREMENT
Why 58? ends in 8 mo · options could run to Dec 2029 · $19M · sole source last time · standalone contract Ends in about 8 months (Jun 30, 2027). +27 /30 Unexercised options on record could extend it to Dec 31, 2029, so the agency may extend instead of recompeting. +0 /20 $19M obligated so far. +17 /20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2024 (about 2 years). Department of DefenseDepartment of the Navy
All Other Professional, Scientific,… SC $18,829,919 Jun 30, 2027 57 ☆ DNI EMERGING TECHNOLOGIES, LLC ↗ LOGISTICS AND COMMUNICATIONS SPECIALISTS SERVICES (LCSS)
Why 57? ends in 8 mo · options could run to Dec 2030 · $11M · sole source last time · standalone contract Ends in about 8 months (Jun 14, 2027). +28 /30 Unexercised options on record could extend it to Dec 13, 2030, so the agency may extend instead of recompeting. +0 /20 $11M obligated so far. +15 /20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2025 (about 1 year). Department of DefenseDepartment of the Air Force
All Other Professional, Scientific,… TX $10,514,454 Jun 14, 2027 46 ☆ GALAIDE PROFESSIONAL SERVICES INC ADMIN CARE COORDINATOR BASE YEAR
Why 46? ends in 8 mo · options could run to Jun 2029 · $621K · sole source last time · standalone contract Ends in about 8 months (Jun 30, 2027). +27 /30 Unexercised options on record could extend it to Jun 30, 2029, so the agency may extend instead of recompeting. +0 /20 $621K obligated so far. +5 /20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4 /20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10 /10 The incumbent has held it since 2024 (about 2 years). Department of DefenseDepartment of the Army
All Other Professional, Scientific,… GU $621,443 Jun 30, 2027
7 total. All NAICS 541990 recompetes →
Other Defense industries: Commercial and Institutional… (24) · Ship Building and Repairing (21) · Measuring and Controlling Device (17) · Heavy and Civil Engineering… (15) · Facilities Support Services (15) · Air-Conditioning (14) · Switchgear and Switchboard… (14) · Engineering Services (14) · Motor Vehicle Electrical (8) · Battery Manufacturing (7) · Highway, Street, and Bridge… (6) · Electronic and Precision… (6)
NAICS 541990 at other agencies: Army (5) · Air Force (3)
Source: SAM.gov public Get Opportunities API, refreshed each weekday. Sources sought notices are on the agency page . Always confirm the NAICS code, set-aside and deadline on the notice at SAM.gov.