Code facts
Spend category
Industrial Products & Services
Machinery & Components
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Open opportunities
0
4 notices posted in the last 90 days
Contract awards
8
In the last 12 months
Obligated
$3,616,037
In the last 12 months, net of deobligations
Top buying agencies by obligations
Rank
Agency
Obligated, FY2026–FY2027
Share
1
Department of the Army
Department of Defense
$2,276,863
15%
2
National Aeronautics and Space Administration
$700,000
4%
3
Defense Health Agency
Department of Defense
$447,042
3%
4
Department of Veterans Affairs
$122,004
1%
5
Department of State
$22,898
<1%
6
Department of Homeland Security
$19,995
<1%
7
Department of Agriculture
$19,625
<1%
8
Air Force
Department of Defense
$8,650
<1%
Top contractors by obligations
Rank
Contractor
Obligated, FY2026–FY2027
Share
1
Air Dynamics Industrial Systems Corp
$1,738,115
11%
2
American Felt And Filter Company Inc.
$700,000
4%
3
Darwin Chambers Co LLC
$538,748
3%
4
Stripes Global, Inc.
$447,042
3%
5
Microtechnologies LLC
$122,004
1%
6
Tactical & Survival Specialties, LLC
$22,898
<1%
7
6157866 Canada Inc.
$19,995
<1%
8
Karcher North America Inc.
$19,625
<1%
9
Perfected Solutions LLC
$8,650
<1%
Contract opportunities
No notices under PSC 3694 are open now. These are the newest.
Notice
Posted
Due
Screen Materials in AMI's clean room
Special Notice · Office of Naval Research (SECNAV)
Oct 28, 2026
Oct 30, 2026
Brand-name supply purchase Cincinnati Sub-Zero Micro-Climate Benchtop Environmental Test Chamber
Award Notice · Engineer Research and Development Center (USACE) · W912HZ26PA088
Sep 25, 2026
—
Brand-name supply purchase Cincinnati Sub-Zero Micro-Climate Benchtop Environmental Test Chamber
Solicitation · Engineer Research and Development Center (USACE) · W912HZ26QA046
Sep 1, 2026
Sep 11, 2026
3694--Research Equip (LAMb) - Dual-Sided Animal Transfer Stations - HOUSTON | EDA: 9/25/26
Special Notice · Veterans Integrated Service Network 4 (VHA)
Sep 1, 2026
Sep 3, 2026
Fiber trade studies for the commercial production of merino TPS
Special Notice · Shared Services Center
Jul 28, 2026
Jul 31, 2026
SANDING BOOTH- Tobyhanna
Solicitation · Department of the Army
May 13, 2026
May 27, 2026
Air Shower/Blow off booth
Pre-Solicitation · Utah National Guard (ARNG)
Apr 28, 2026
May 14, 2026
Presolicitation notice-sanding booth
Pre-Solicitation · Department of the Army
Apr 23, 2026
May 1, 2026
Horizontal Laminar Flow Hood for METC
Pre-Solicitation · Air Education and Training Command (USAF)
Apr 23, 2026
May 6, 2026
Design, Procurement, and Installation of Modular Cleanroom
Solicitation · Shared Services Center
Apr 13, 2026
Apr 16, 2026
Sanding Booth-Tobyhanna-Sources Sought
Pre-Solicitation · Department of the Army
Mar 23, 2026
Mar 30, 2026
Air Shower
Solicitation · Air Mobility Command (USAF)
Jul 11, 2025
Aug 4, 2025
Air Shower - Grand Forks AFB
Pre-Solicitation · Air Mobility Command (USAF)
May 13, 2025
May 23, 2025
ERATA - NLON Groton, CT - Temp DH Package
Award Notice · Naval Sea Systems Command (Navy) · N3904025P0076
Apr 28, 2025
—
ERATA - NLON Groton, CT - Temp DH Package
Solicitation · Naval Sea Systems Command (Navy) · N3904025Q2994
Apr 17, 2025
Apr 22, 2025
Firearms Ultrasonic Cleaner
Pre-Solicitation · Air Combat Command (USAF)
Dec 20, 2024
Jan 3, 2025
Sanding Booth at Tobyhanna Army Depot
Pre-Solicitation · Department of the Army
Nov 29, 2024
Dec 6, 2024
Dust collection unit
Award Notice · Forest Service · 1282A724P0063
Oct 16, 2024
—
EIC High Pressure Rinse (HPR)
Solicitation · Department of Energy
Sep 24, 2024
Oct 15, 2024
Cleanroom
Award Notice · Naval Sea Systems Command (Navy) · N0017824PC610
Sep 23, 2024
—
Empire pro fininsing ergo 4848 blast system
Special Notice · Marine Corps (Navy)
Sep 17, 2024
Sep 24, 2024
Dust collection unit
Solicitation · Forest Service · 1282A724Q0046
Sep 13, 2024
Sep 24, 2024
3694 - airclean ductless hood and base
Solicitation · Naval Supply Systems Command (Navy)
Aug 23, 2024
Aug 23, 2024
Shredder Drum Assembly
Special Notice · Naval Sea Systems Command (Navy)
Jul 9, 2024
Jul 23, 2024
Cleanroom
Solicitation · Naval Sea Systems Command (Navy) · N0017824RC610
Jun 26, 2024
Aug 7, 2024
Empire pro-finish ergo 4848 blast system
Pre-Solicitation · Marine Corps (Navy)
Jun 24, 2024
Jul 2, 2024
Sources Sought Fire Range Cleaning
Pre-Solicitation · Air Combat Command (USAF)
Jun 17, 2024
Jul 2, 2024
FY24 Safety Shower with Eyewash Station
Solicitation · Air Mobility Command (USAF)
Jun 10, 2024
Jun 13, 2024
Cleaning Services - Edinburgh
Solicitation · US Embassy London (DOS)
Apr 23, 2024
Jun 7, 2024
INL_RFQ-PR12116330 - vactor clean serv for cauc-VGZ-SJO-cenop
Solicitation · US Embassy Bogota (DOS)
Nov 24, 2023
Jan 9, 2024
Award Notice HAZMAT SAFETY SHOWER
Award Notice · ACC Rock Island
Oct 13, 2023
—
Sani Defenx
Award Notice · Customs and Border Protection · 1155817
Oct 6, 2023
—
Furnish and installation of cleaning lines, wastewater minimization, pressure washing, and reverse osmosis/DE-ionized water systems
Award Notice · ACC Redstone · W912NWC0004
Sep 26, 2023
—
Portable Clean Room
Solicitation · Naval Supply Systems Command (Navy) · N0040623Q0980
Sep 12, 2023
Sep 18, 2023
Sani Defenx
Solicitation · Customs and Border Protection · 1155817
Sep 11, 2023
Sep 13, 2023
Portable Clean Room
Pre-Solicitation · Naval Supply Systems Command (Navy) · N0040623Q0980
Sep 5, 2023
Sep 18, 2023
BB4-3K CDC-9 Basket Blaster
Award Notice · Marine Corps (Navy) · M6700423P5057
Aug 28, 2023
—
HAZMAT SAFETY SHOWER and AMENDMENT 0001
Solicitation · ACC Rock Island
Aug 21, 2023
Sep 20, 2023
Brand name or equal to uline –workshop equipment
Solicitation · Naval Sea Systems Command (Navy)
Aug 15, 2023
Aug 24, 2023
100 ton chiller
Solicitation · MICC Fort Drum
Jul 31, 2023
Aug 8, 2023
Furnish and installation of cleaning lines, wastewater minimization, pressure washing, and reverse osmosis/DE-ionized water systems
Solicitation · ACC Redstone · W912NW23R0009
Jul 28, 2023
Sep 5, 2023
Hepacart - Anteroom
Solicitation · Veterans Integrated Service Network 4 (VHA)
Jul 12, 2023
Jul 21, 2023
3694--562-23-2-590-0015 | Hepacart Anteroom | NCO 4 Commodities 1 (VA-23-00061732)
Solicitation · Veterans Integrated Service Network 4 (VHA)
Jul 12, 2023
Jul 21, 2023
3694--Request for Quote: Horizontal Flow Laminar Airflow Work/Clean Bench - Hershel "Woody" Williams VA Medical Center
Solicitation · Veterans Integrated Service Network 5 (VHA)
Jun 30, 2023
Jul 11, 2023
3694--Presolicitation Notice: Horizontal Flow Laminar Airflow Work/Clean Bench - Hershel "Woody" Williams VA Medical Center
Pre-Solicitation · Veterans Integrated Service Network 5 (VHA)
Jun 30, 2023
Jun 30, 2023
BB4-3K CDC-9 Basket Blaster
Solicitation · Marine Corps (Navy) · M67004-23-Q-0063
Jun 8, 2023
Jun 16, 2023
Anteroom Mobile Environmental Dust Containment Control Cart
Pre-Solicitation · Veterans Integrated Service Network 4 (VHA)
May 2, 2023
May 6, 2023
Satellite tag 4 portable sink
Solicitation · MICC Fort Drum
Apr 3, 2023
Apr 11, 2023
HVAC Cleaning Services
Pre-Solicitation · Department of State
Mar 1, 2023
Mar 30, 2023
Zirconia Alumina Blast Media Room
Solicitation · ACC Aberdeen Proving Ground
Dec 13, 2022
Jan 19, 2023
Recent contract awards
Award
Awarded
Obligated
Cherokee national forest, tellico ranger district, trailer and industrial pressure washer combo
12444026F0111 · Karcher North America Inc. · Forest Service
Oct 1, 2026
$19,625
Equipment/gear sanitation
19PCRD26KI175 · Tactical & Survival Specialties, LLC · Ariba Acquisitions
Sep 15, 2026
$22,898
S & MA upgrades to cleanroom at affco facility
80NSSC26P1573 · American Felt And Filter Company Inc. · Shared Services Center
Sep 9, 2026
$350,000
30 brand name germfree horizontal laminar flow hoods with motorized stands
FA301626F0228 · Stripes Global, Inc. · Air Education and Training Command (USAF)
Aug 11, 2026
$447,042
Supply darwin environmental chambers for EL bldg 6020
W912HZ26CA037 · Darwin Chambers Co LLC · Engineer Research and Development Center (USACE)
Aug 4, 2026
$538,748
This award procures sanitation equipment for cleaning of training gear in support homeland security investigations.
70CMSD26P00000040 · 6157866 Canada Inc. · Immigration and Customs Enforcement
Jun 24, 2026
$19,995
Design, procurement, and installation of modular cleanroom
80NSSC26P0514 · American Felt And Filter Company Inc. · Shared Services Center
Apr 21, 2026
$350,000
Critical environment cleaning services for 1100 L street NW washington, DC. 20530
15JC1V26P00000104 · Data Clean LLC · Civil Division (OBD)
Dec 19, 2025
$2,740
Contract obligations by fiscal year
Fiscal year
Obligated
FY2027
To date
$0
FY2026
$3,616,037
FY2025
$610,326
FY2024
$770,081
FY2023
$24,330,906
Rank
NAICS code
Obligated, FY2026–FY2027
Share
1
332311 Prefabricated Metal Building and Component Manufacturing
$1,738,115
11%
2
313230 Nonwoven Fabric Mills
$700,000
4%
3
333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
$538,748
3%
4
334516 Analytical Laboratory Instrument Manufacturing
$447,042
3%
5
541519 Other Computer Related Services
$122,004
1%
6
339999 All Other Miscellaneous Manufacturing
$42,893
<1%
7
333318 Other Commercial and Service Industry Machinery Manufacturing
$19,625
<1%
8
333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
$8,650
<1%
Contract obligations by state
Rank
Place of performance
Obligated, last 12 months
Share
1
Pennsylvania
$1,738,115
11%
2
Mississippi
$538,748
3%
3
Washington
$447,042
3%
4
California
$350,000
2%
5
New York
$350,000
2%
6
Florida
$122,004
1%
7
Colorado
$22,898
<1%
8
Georgia
$19,995
<1%
9
Tennessee
$19,625
<1%
10
North Dakota
$8,650
<1%
Shares are of everything obligated under PSC 3694 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Definition
Includes: Laminar and Nonlaminar Flow Enclosures; Dust Controlled Facilities; Air Showers.
Quick answers
What is PSC 3694?
PSC 3694 is Clean Work Stations, Controlled Environment, and Related Equipment, a product code in PSC 36, Special Industry Machinery.
How many government contracts for clean work stations, controlled environment, and related equipment are there?
4 notices under PSC 3694 were posted in the last 90 days, and none are open now. Federal agencies awarded 8 contracts under PSC 3694 in the last 12 months, obligating $3,616,037.
How much do federal agencies spend under PSC 3694?
Federal contracts under PSC 3694 obligated $610,326 in fiscal year 2025 and $29,327,350 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 3694?
The contractors with the most obligated under PSC 3694 in fiscal years 2026 and 2027 are Air Dynamics Industrial Systems Corp ($1,738,115), American Felt And Filter Company Inc. ($700,000) and Darwin Chambers Co LLC ($538,748).
Which agencies buy the most under PSC 3694?
The agencies that obligated the most under PSC 3694 in fiscal years 2026 and 2027 are Department of the Army ($2,276,863), National Aeronautics and Space Administration ($700,000) and Defense Health Agency ($447,042).
Which NAICS codes are used with PSC 3694?
The NAICS codes with the most obligated under PSC 3694 in fiscal years 2026 and 2027 are 332311 Prefabricated Metal Building and Component Manufacturing, 313230 Nonwoven Fabric Mills and 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
Where is the work under PSC 3694 performed?
By place of performance, the states with the most contract obligations under PSC 3694 over the last 12 months are Pennsylvania ($1,738,115), Mississippi ($538,748) and Washington ($447,042).
What is the latest contract opportunity under PSC 3694?
The latest contract opportunity under PSC 3694 is Screen Materials in AMI's clean room, special notice from Office of Naval Research (SECNAV), posted October 28, 2026.
On GovTribe
See everything under PSC 3694
Federal contract opportunities, awards and IDVs under this code
Funding analysis by contractor, agency and set-aside
Contacts who buy under this code
Ask GovTribe AI about this code