PSC codes › F105
PSC F105 — Pesticides Support Services: federal contracts
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What PSC F105 covers
Description: Pesticides Support Services
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Facilities & Construction › Facility Related Services.
Who is winning new PSC F105 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| CDS SERVICES INC | $2.2M | 9 |
| CROP JET AVIATION, L.L.C. | $1.9M | 5 |
| AERO S E A T INC | $1.8M | 10 |
| SILHOUETTE FARM & FORESTRY, LLC | $779K | 1 |
| MONTURE CREEK LAND MANAGEMENT, INC. | $708K | 15 |
| CHUGACH SOLUTIONS ENTERPRISE, LLC | $594K | 1 |
| HELENA WEED CONTROL, LLC | $545K | 22 |
| VALLEY AIR LLC | $514K | 2 |
| KULANIHIWA ENOCENCIO | $500K | 1 |
| BEST PEST CONTROL OF MANHATTAN, LLC | $467K | 12 |
How competitive is PSC F105?
- 87.9% of obligations on these awards were competed.
- 24.0% of competed awards that report offers drew a single offer (n=292).
- 93.2% went to small businesses.
- The five largest contractors hold 29.2% across 207 contractors.
NAICS codes used on PSC F105 awards
| NAICS | Industry | Share |
|---|---|---|
| 115310 | Support Activities for Forestry | 34.1% |
| 561710 | Exterminating and Pest Control Services | 24.7% |
| 115112 | Soil Preparation, Planting, and Cultivating | 15.5% |
| 561730 | Landscaping Services | 10.0% |
| 325320 | Pesticide and Other Agricultural Chemical Manufacturing | 6.4% |
| 541620 | Environmental Consulting Services | 2.6% |
| 813990 | Other Similar Organizations (Except Business, Professional, Labor, and Political Organizations) | 2.0% |
| 541990 | All Other Professional, Scientific, and Technical Services | 1.2% |
Related PSC codes
S208 Landscaping/Groundskeeping Services · F099 Other Natural Resources and Conservation Services · F006 Land Treatment Practices Services (plowing/clearing, etc.) · S207 Insect and Rodent Control Services · F999 Other Environmental Services, Studies, and Analytical Support · F003 Forest/Range Fire Suppression/Presuppression Services · F001 Aerial Fertilization/Spraying Services · F018 Other Range/Forest Improvements Services (non-construction)
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