01 / Contracting Office Profile
Nih A E Construction Federal Contracts and Spending
Office code 75N990
Nih A E Construction is a federal contracting office within NATIONAL INSTITUTES OF HEALTH. This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Nih A E Construction contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Nih A E Construction accounts for 10.7% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Nih A E Construction 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$742.79M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $742.79M | 2,036 | 243 | −25.5% |
| FY 2024 | $997.45M | 2,266 | 242 | +48.4% |
| FY 2023 | $672.01M | 1,959 | 249 | −49.9% |
| FY 2022 | $1.34B | 2,375 | 262 | +193.1% |
| FY 2021 | $457.77M | 4,318 | 459 | −12.1% |
| FY 2020 | $520.74M | 3,063 | 332 | −14.3% |
| FY 2019 | $607.79M | 4,101 | 354 | — |
04 / Buying Hierarchy
Where does Nih A E Construction 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 | NATIONAL INSTITUTES OF HEALTH | 7529 | View agency profile |
| Federal department | HEALTH AND HUMAN SERVICES, DEPARTMENT OF | 7500 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Nih A E Construction 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 |
|---|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $3.06B | 7,619 | 182 | 57.3% |
| 561210 | FACILITIES SUPPORT SERVICES | $354.29M | 1,279 | 53 | 6.6% |
| 541330 | ENGINEERING SERVICES | $286.41M | 1,817 | 50 | 5.4% |
| 531120 | LESSORS OF NONRESIDENTIAL BUILDINGS (EXCEPT MINIWAREHOUSES) | $236.55M | 1,282 | 39 | 4.4% |
| 221118 | OTHER ELECTRIC POWER GENERATION | $229.62M | 157 | 4 | 4.3% |
| 221112 | FOSSIL FUEL ELECTRIC POWER GENERATION | $216.92M | 343 | 11 | 4.1% |
| 221210 | NATURAL GAS DISTRIBUTION | $140.41M | 480 | 12 | 2.6% |
| 221122 | ELECTRIC POWER DISTRIBUTION | $123.67M | 777 | 13 | 2.3% |
| 221310 | WATER SUPPLY AND IRRIGATION SYSTEMS | $103.03M | 181 | 7 | 1.9% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $68.14M | 736 | 55 | 1.3% |
06 / Top Product and Service Codes
What products and services does Nih A E Construction buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS | $2.56B | 3,724 | 127 | 48.0% |
| S112 | UTILITIES- ELECTRIC | $422.96M | 1,087 | 31 | 7.9% |
| Z2JZ | REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS | $273.15M | 1,830 | 151 | 5.1% |
| X111 | LEASE/RENTAL OF OFFICE BUILDINGS | $224.46M | 813 | 20 | 4.2% |
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $210.14M | 1,354 | 49 | 3.9% |
| S119 | UTILITIES- OTHER | $180.79M | 144 | 7 | 3.4% |
| Z2DZ | REPAIR OR ALTERATION OF OTHER HOSPITAL BUILDINGS | $130.63M | 301 | 32 | 2.4% |
| S114 | UTILITIES- WATER | $97.34M | 406 | 13 | 1.8% |
| Z1HB | MAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES | $86.40M | 479 | 10 | 1.6% |
| S111 | UTILITIES- GAS | $81.78M | 493 | 20 | 1.5% |
07 / Top Vendors
Which contractors receive the most Nih A E Construction 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 |
|---|---|---|---|---|
| HENSEL PHELPS CONSTRUCTION CO. | $1.35B | 146 | 25.3% | NAICS 236220 · PSC Y1JZ |
| POTOMAC ELECTRIC POWER COMPANY | $291.43M | 516 | 5.5% | NAICS 221118 · PSC S119 |
| WHITING-TURNER CONTRACTING COMPANY, THE | $252.50M | 128 | 4.7% | NAICS 236220 · PSC Z2DZ |
| AEP ENERGY, INC. | $181.20M | 97 | 3.4% | NAICS 221112 · PSC S112 |
| OLGOONIK GENERAL, LLC | $112.42M | 221 | 2.1% | NAICS 237990 · PSC Y1JZ |
| NIH BAYVIEW ACQUISITION, LLC | $104.46M | 145 | 2.0% | NAICS 531120 · PSC X111 |
| WASHINGTON GAS LIGHT COMPANY | $98.57M | 467 | 1.8% | NAICS 221210 · PSC S112 |
| WASHINGTON SUBURBAN SANITARY COMMISSION | $95.21M | 320 | 1.8% | NAICS 221310 · PSC S114 |
| OLGOONIK ENTERPRISES, LLC | $85.46M | 233 | 1.6% | NAICS 236220 · PSC Y1JZ |
| COAKLEY & WILLIAMS CONSTRUCTION, INC. | $79.57M | 23 | 1.5% | NAICS 236220 · PSC Y1JZ |
08 / Buying Pattern
How does Nih A E Construction 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 76.7%
Small-business share 7.9%
Set-aside share 29.4%
Average action value $265.5K
Largest recorded action $574.11M
09 / Recent Contract Awards
What did Nih A E Construction 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 |
|---|---|---|---|---|---|---|
| 75N99022F00013 | WASHINGTON GAS LIGHT COMPANY | Sep 30, 2025 | $75.0K | 221210 | S112 | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
| 75N99024F00006 | HELLMUTH, OBATA & KASSABAUM, P.C. | Sep 30, 2025 | $1.00M | 541330 | C219 | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
| 75N99022F00004 | POTOMAC EDISON COMPANY, THE | Sep 30, 2025 | $15.5K | 221118 | S112 | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
| 75N99022F00013 | WASHINGTON GAS LIGHT COMPANY | Sep 30, 2025 | $450.8K | 221210 | S112 | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
| 75N99023C00069 | OLGOONIK GENERAL, LLC | Sep 30, 2025 | $0 | 238220 | Z2JZ | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
| 75N99022F00003 | HENSEL PHELPS CONSTRUCTION CO. | Sep 30, 2025 | $12.90M | 236220 | Y1JZ | NATIONAL INSTITUTES OF HEALTH NIH A E CONSTRUCTION |
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 Nih A E Construction represents an addressable market for your company.
Read spending in context
$5.34B in recorded obligations describes historical market scale. Compare it with 20,118 contract actions and an average action value of $265.5K to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within NATIONAL INSTITUTES OF HEALTH and HEALTH AND HUMAN SERVICES, 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 76.7% 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 236220 and PSC Y1JZ. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.