01 / Contracting Office Profile
Dol - Cas Division 4 Procurement Federal Contracts and Spending
Office code 1605C4
Dol - Cas Division 4 Procurement is a federal contracting office within OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT. This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Dol - Cas Division 4 Procurement contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2020–FY 2026.
Across FY 2020–FY 2026, Dol - Cas Division 4 Procurement accounts for 2.4% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Dol - Cas Division 4 Procurement contract spending by year
Annual net obligations for FY 2020–FY 2026 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$70.88M
FY 2026ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2026 | $70.88M | 406 | 109 | +40.2% |
| FY 2025 | $50.55M | 403 | 88 | +14.5% |
| FY 2024 | $44.15M | 406 | 100 | +48.5% |
| FY 2023 | $29.73M | 399 | 119 | −12.1% |
| FY 2022 | $33.82M | 596 | 174 | −60.0% |
| FY 2021 | $84.48M | 336 | 135 | +94.9% |
| FY 2020 | $43.35M | 206 | 102 | — |
04 / Buying Hierarchy
Where does Dol - Cas Division 4 Procurement 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 | OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT | 1605 | View agency profile |
| Federal department | LABOR, DEPARTMENT OF | 1600 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Dol - Cas Division 4 Procurement 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 |
|---|---|---|---|---|---|
| 541612 | HUMAN RESOURCES CONSULTING SERVICES (2007), HUMAN RESOURCES AND EXECUTIVE SEARCH CONSULTING SERVICES (2002) | $99.54M | 27 | 2 | 27.9% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $59.50M | 375 | 34 | 16.7% |
| 611430 | PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING | $22.67M | 33 | 3 | 6.4% |
| 561210 | FACILITIES SUPPORT SERVICES | $21.31M | 351 | 17 | 6.0% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $19.23M | 59 | 7 | 5.4% |
| 517110 | WIRED TELECOMMUNICATIONS CARRIERS | $19.17M | 1 | 1 | 5.4% |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $18.82M | 43 | 11 | 5.3% |
| 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $9.21M | 72 | 17 | 2.6% |
| 541820 | PUBLIC RELATIONS AGENCIES | $8.03M | 3 | 2 | 2.2% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $7.69M | 82 | 2 | 2.2% |
06 / Top Product and Service Codes
What products and services does Dol - Cas Division 4 Procurement 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 | $113.72M | 99 | 8 | 31.9% |
| R710 | SUPPORT- MANAGEMENT: FINANCIAL | $28.63M | 117 | 8 | 8.0% |
| D318 | IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES | $19.49M | 27 | 11 | 5.5% |
| U010 | EDUCATION/TRAINING- CERTIFICATIONS/ACCREDITATIONS FOR EDUCATIONAL INSTITUTIONS | $19.35M | 28 | 1 | 5.4% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $12.07M | 202 | 24 | 3.4% |
| R415 | SUPPORT- PROFESSIONAL: TECHNOLOGY SHARING/UTILIZATION | $11.12M | 1 | 1 | 3.1% |
| Y1DB | CONSTRUCTION OF LABORATORIES AND CLINICS | $10.41M | 25 | 1 | 2.9% |
| 6640 | LABORATORY EQUIPMENT AND SUPPLIES | $8.00M | 85 | 27 | 2.2% |
| R497 | SUPPORT- PROFESSIONAL: PERSONAL SERVICES CONTRACTS | $8.00M | 3 | 2 | 2.2% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $7.03M | 27 | 3 | 2.0% |
07 / Top Vendors
Which contractors receive the most Dol - Cas Division 4 Procurement 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 |
|---|---|---|---|---|
| SERCO INC. | $98.37M | 28 | 27.6% | NAICS 541612 · PSC R408 |
| MANAGEMENT CONCEPTS, INC. | $22.60M | 29 | 6.3% | NAICS 611430 · PSC U010 |
| VERDI CONSULTING, INC. | $20.67M | 63 | 5.8% | NAICS 541611 · PSC R710 |
| AMERICAN SYSTEMS CORPORATION | $19.17M | 1 | 5.4% | NAICS 517110 · PSC D318 |
| ACTION FACILITIES MANAGEMENT, INC. | $17.38M | 228 | 4.9% | NAICS 561612 · PSC S206 |
| SAFAL PARTNERS, INC. | $13.41M | 43 | 3.8% | NAICS 541611 · PSC R499 |
| BOOZ ALLEN HAMILTON INC. | $11.12M | 2 | 3.1% | NAICS 541512 · PSC R415 |
| ARS ALEUT CONSTRUCTION, LLC | $10.63M | 34 | 3.0% | NAICS 236220 · PSC Y1DB |
| EASTERN RESEARCH GROUP, INC. | $10.26M | 88 | 2.9% | NAICS 541620 · PSC R499 |
| COLE-PARMER INSTRUMENT COMPANY LLC | $8.45M | 35 | 2.4% | NAICS 334516 · PSC 6640 |
08 / Buying Pattern
How does Dol - Cas Division 4 Procurement 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 88.4%
Small-business share 17.6%
Set-aside share 32.6%
Average action value $129.7K
Largest recorded action $22.60M
09 / Recent Contract Awards
What did Dol - Cas Division 4 Procurement award most recently in FY 2020–FY 2026?
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.
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 Dol - Cas Division 4 Procurement represents an addressable market for your company.
Read spending in context
$356.96M in recorded obligations describes historical market scale. Compare it with 2,752 contract actions and an average action value of $129.7K to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT and LABOR, 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 88.4% 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 541612 and PSC R408. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.