01 / Contracting Office Profile
Western-Sierra Nevada Region Federal Contracts and Spending
Office code 895033
Western-Sierra Nevada Region is a federal contracting office within ENERGY, DEPARTMENT OF. This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Western-Sierra Nevada Region contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Western-Sierra Nevada Region accounts for 0.0% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Western-Sierra Nevada Region contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the office’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$11.53M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $11.53M | 231 | 116 | −45.6% |
| FY 2024 | $21.19M | 157 | 86 | +26.6% |
| FY 2023 | $16.74M | 140 | 76 | +16.4% |
| FY 2022 | $14.38M | 151 | 81 | −4.8% |
| FY 2021 | $15.11M | 170 | 85 | +56.2% |
| FY 2020 | $9.67M | 152 | 81 | +28.2% |
| FY 2019 | $7.55M | 141 | 74 | — |
04 / Buying Hierarchy
Where does Western-Sierra Nevada Region sit in the federal buying structure?
The office executes procurement within a contracting agency, which belongs to a federal department. Follow either profile to compare this office with the broader organizations directing and funding its activity.
| Organization level | Organization | Code | Explore |
|---|---|---|---|
| Contracting agency | ENERGY, DEPARTMENT OF | 8900 | View agency profile |
| Federal department | ENERGY, DEPARTMENT OF | 8900 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Western-Sierra Nevada Region contract spending?
NAICS industries ranked by recorded obligations show where this office’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $20.77M | 23 | 3 | 21.6% |
| 561730 | LANDSCAPING SERVICES | $8.72M | 84 | 11 | 9.1% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $7.12M | 21 | 4 | 7.4% |
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $6.59M | 24 | 6 | 6.8% |
| 561612 | SECURITY GUARDS AND PATROL SERVICES | $4.05M | 16 | 1 | 4.2% |
| 336112 | LIGHT TRUCK AND UTILITY VEHICLE MANUFACTURING | $3.82M | 13 | 5 | 4.0% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $3.82M | 84 | 14 | 4.0% |
| 561210 | FACILITIES SUPPORT SERVICES | $3.58M | 67 | 12 | 3.7% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $3.37M | 98 | 5 | 3.5% |
| 541519 | OTHER COMPUTER RELATED SERVICES | $3.04M | 31 | 17 | 3.2% |
06 / Top Product and Service Codes
What products and services does Western-Sierra Nevada Region buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $19.36M | 15 | 2 | 20.1% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $11.18M | 208 | 46 | 11.6% |
| R699 | SUPPORT- ADMINISTRATIVE: OTHER | $7.06M | 15 | 2 | 7.3% |
| F006 | NATURAL RESOURCES/CONSERVATION- LAND TREATMENT PRACTICES | $4.29M | 49 | 4 | 4.5% |
| S206 | HOUSEKEEPING- GUARD | $4.05M | 16 | 1 | 4.2% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $3.69M | 55 | 12 | 3.8% |
| F014 | NATURAL RESOURCES/CONSERVATION- TREE THINNING | $3.43M | 17 | 5 | 3.6% |
| 2320 | TRUCKS AND TRUCK TRACTORS, WHEELED | $3.33M | 5 | 3 | 3.5% |
| S201 | HOUSEKEEPING- CUSTODIAL JANITORIAL | $2.47M | 47 | 4 | 2.6% |
| Y1NZ | CONSTRUCTION OF OTHER UTILITIES | $1.85M | 28 | 6 | 1.9% |
07 / Top Vendors
Which contractors receive the most Western-Sierra Nevada Region obligations?
Vendors are ranked by recorded obligations to show the office’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| CHEROKEE NATION STRATEGIC PROGRAMS, L.L.C. | $18.36M | 12 | 19.1% | NAICS 541330 · PSC R408 |
| WYANDOTTE TECHNOLOGIES | $6.98M | 24 | 7.3% | NAICS 541990 · PSC R499 |
| MIRACORP, INC. | $4.65M | 16 | 4.8% | NAICS 541611 · PSC R699 |
| ACADIA PROTECTIVE SERVICES LLC | $4.05M | 16 | 4.2% | NAICS 561612 · PSC S206 |
| DAVEY TREE EXPERT COMPANY, THE | $3.80M | 41 | 3.9% | NAICS 561730 · PSC F014 |
| FEDERAL CONTRACTS CORP | $3.57M | 12 | 3.7% | NAICS 336112 · PSC 2320 |
| HANKINS GROUP, INC. | $3.52M | 40 | 3.7% | NAICS 236220 · PSC Y1JZ |
| WYANDOTTE SERVICES | $2.63M | 10 | 2.7% | NAICS 541990 · PSC R425 |
| GENCO SYSTEMS INCORPORATED | $2.41M | 10 | 2.5% | NAICS 541330 · PSC R425 |
| DAVEY RESOURCE GROUP, INC. | $2.37M | 7 | 2.5% | NAICS 541620 · PSC R499 |
08 / Buying Pattern
How does Western-Sierra Nevada Region award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the office structures its recorded contract activity.
Competition rate 75.9%
Small-business share 16.0%
Set-aside share 52.1%
Average action value $84.2K
Largest recorded action $5.20M
09 / Recent Contract Awards
What did Western-Sierra Nevada Region award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| 89503324PWA000360 | KIJERO, LLC | Sep 24, 2025 | $0 | 335313 | 5930 | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
| 89503322PWA000250 | YOLO EMPLOYMENT SERVICES | Sep 24, 2025 | $336.2K | 561720 | S201 | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
| 89503324FWA400162 | DAVEY TREE EXPERT COMPANY, THE | Sep 24, 2025 | $0 | 561730 | F014 | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
| 89503324PWA000359 | MEYER UTILITY STRUCTURES, LLC | Sep 23, 2025 | $0 | 332312 | 5445 | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
| 89503324PWA000335 | TUCKER SNO-CAT CORPORATION | Sep 22, 2025 | $0 | 336999 | J023 | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
| 89503325FWA400207 | SITE WORK SOLUTIONS | Sep 22, 2025 | $493.8K | 237130 | Z2AZ | ENERGY, DEPARTMENT OF WESTERN-SIERRA NEVADA REGION |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Western-Sierra Nevada Region represents an addressable market for your company.
Read spending in context
$96.19M in recorded obligations describes historical market scale. Compare it with 1,142 contract actions and an average action value of $84.2K to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within ENERGY, DEPARTMENT OF and ENERGY, DEPARTMENT OF. Use that hierarchy to understand who directs its mission and how its purchasing compares with the broader organization.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 75.9% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 541330 and PSC R408. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.