Seiler Instrument and Manufacturing Company, Incorporated
Seiler Instrument and Manufacturing Company, Incorporated received $11.8M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 23.6% from $15.4M the year before, and $76.7M since FY2022. Its largest customer is the Department of Defense.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- U6PGMC43PHN5
- CAGE code
- 11934
- Headquarters
- Saint Louis, MO
- Business size
- Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $9.4M | $71.7M |
| Department of Agriculture | $2.3M | $4.2M |
| Corps of Engineers - Civil Works | $2K | $459K |
| Department of the Interior | $0 | $137K |
| Department of Homeland Security | $66K | $66K |
| Department of Veterans Affairs | $0 | $38K |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 333314 | Optical Instrument and Lens Manufacturing | $0 | $26.5M |
| 332994 | Small Arms, Ordnance, and Ordnance Accessories Manufacturing | $84K | $14.7M |
| 333310 | Commercial and Service Industry Machinery Manufacturing | $1.1M | $7.4M |
| 336992 | Military Armored Vehicle, Tank, and Tank Component Manufacturing | $5.3M | $6.7M |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $2.3M | $5.0M |
| 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | $960K | $4.2M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| 1240 | Optical Sighting and Ranging Equipment | $26.6M |
| 1005 | Guns, Through 30mm | $14.2M |
| 1025 | Guns, Over 150mm Through 200mm | $8.5M |
| 6650 | Optical Instruments, Test Equipment, Components and Accessories | $7.7M |
| 1290 | Miscellaneous Fire Control Equipment | $4.9M |
| 6675 | Drafting, Surveying, and Mapping Instruments | $4.4M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| SPRDL123C0025 | Department of Defense MOUNT, TELESCOPE AND NSN:1240-01-483-5324 PN:12984689 QTY: 40 100% OPTION | $1.6M | Nov 30, 2026 |
| SPRDL125C0024 | Department of Defense COMMODITY NAME: TELESCOPE AND QUADRANT MOUNT | NSN: 1240-01-517-2171 | 233EA. PLUS 100% OPTION | $1.4M | Jan 25, 2027 |
| SPRDL124F0238 | Department of Defense THIS IS A DELIVERY ORDER FOR 126 EACH. ITEM: FEEDER, AUTOMATIC GUN. NSN: 1005-01-461-5038. PART NUMBER: 1252410-1. | $5.0M | Aug 6, 2027 |
| SPRDL125F0099 | Department of Defense COLLIMATOR, INFINITY NSN: 1240-01-465-5452 QTY: 499 | $2.9M | Sep 27, 2027 |
| SPRDL124F0256 | Department of Defense FIFTH ORDERING YEAR FOR BASE CONTRACT SPRDL120D0127 FOR A QUANTITY OF 125 UNITS. | $3.9M | Nov 21, 2027 |
| SPRDL123F0012 | Department of Defense TELESCOPE,PAN 1240-01-483-6103 | $4.8M | Jan 30, 2028 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 12444526P0105 | Department of Agriculture OTTAWA GPS SURVEY EQUIPMENT PURCHASE | $75K | Sep 17, 2026 |
| 70Z02926PNEWO0108 | Department of Homeland Security SURVEY GEAR FOR FED PROJECTS | $66K | Aug 5, 2026 |
| 12314426P0069 | Department of Agriculture THIS AWARD IS TO PURCHASE STATEWIDE ARKANSAS ENGINEERING SURVEY EQUIPMENT, MODERN GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) SURVEY EQUIPMENT, AND SUPPORTING ACCESSORIES TO… | $300K | Jul 31, 2026 |
| 12314426P0064 | Department of Agriculture THIS AWARD IS TO PURCHASE STATEWIDE IOWA ENGINEERING SURVEY EQUIPMENT, SUCH AS TRIMBLE T110 TABLETS, CHARGERS, POLE MOUNTS, RADIO MODULES, AND CARRYING CASES IN SUPPORT OF U.S.… | $986K | Jul 16, 2026 |
| SPE8E426P0114 | Department of Defense 8512213086!PLATE,METAL | $3K | Jun 30, 2026 |
| 12314426P0051 | Department of Agriculture THIS AWARD IS TO PURCHASE TRIMBLE CONTROLLER REPLACEMENTS, SUCH AS TRIMBLE TSC510 CONTROLLERS, ACCESSORIES AND TRIMBLE 12-MONTH ACCESS IN SUPPORT OF U.S. DEPARTMENT OF… | $455K | Jun 24, 2026 |
| SPE4A626PV731 | Department of Defense 8512197440!CABLE ASSEMBLY,SPEC | $580K | Jun 23, 2026 |
| SPE7M326V3215 | Department of Defense 8512178440!ELECTRONIC COMPONEN | $13K | Jun 22, 2026 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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