1333ND21CNB190049↗
Hensel Phelps Services LLC received this contract from Dept of Commerce Nist, National Institute of Standards and Technology: $13.07M obligated so far for maintenance of miscellaneous buildings. It runs to 2027-05-31.
Key facts · data as of Oct 25, 2026
- Recipient
- Hensel Phelps Services LLC
- Awarding agency
- National Institute of Standards and Technology (Department of Commerce)
- Contracting office
- Dept of Commerce Nist (1333ND)
- Obligated to date
- $13.07M
- Potential value
- $15.13M
- Ends
- 2027-05-31
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award 1333ND21CNB190049, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_1333ND21CNB190049_1341_-NONE-_-NONE-
Hensel Phelps Services LLC: all federal awards · Department of Commerce: spending · Dept of Commerce Nist: what it buys · The follow-on: recompete brief
O&M SERVICES FOR BLDG. 245
Up for re-bid: ends 2027-05-31. Recompete brief →
What it is
- Product or service
- Maintenance of Miscellaneous Buildings (PSC Z1JZ)
- Industry
- Facilities Support Services (NAICS 561210)
- Contracting office
- Dept of Commerce Nist (1333ND)
- Competition
- Not competed · 1 offer received
- Pricing
- Firm fixed price
- How it was bought
- Standalone contract
- Solicitation
- 1333ND21QNB190141
- Where the work is
- Montgomery, MD · district MD-06
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
Every action
8 actions since 2023-02-15. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-08-28 | P26010 | Option exercised | $1.53M | EXERCISE EXTENSION PERIOD. B245 O&M SERVICES. NIST CAMPUS LOCATED IN GAITHERSBURG, MARYLAND. |
| 2025-11-26 | P26009 | Option exercised | $3.06M | EXERCISE OPTION PERIOD 4. B245 O&M SERVICES. NIST CAMPUS LOCATED IN GAITHERSBURG, MARYLAND. |
| 2025-09-18 | A25008 | Administrative change | $0 | MODOFICATION TO CORRECT CLIN THAT WAS EXERCISE |
| 2025-07-14 | P25007 | Supplemental agreement (work within scope) | $15.0K | NIST B245 O&M |
| 2024-12-05 | P25006 | Option exercised | $3.14M | EXERCISE OPTION III |
| 2024-09-19 | P24005 | Supplemental agreement (work within scope) | $212.9K | MOD TO TRANSFER SITE TRAILER TO O&M CONTRACT |
| 2023-11-27 | P24004 | Supplemental agreement (work within scope) | $2.60M | MOD TO EXERCISE OPTION YEAR 2 |
| 2023-02-15 | P23003 | Option exercised | $2.50M | EXERCISE OPTION YEAR 1 |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗