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M. A. Mortenson Company · Commercial building construction · Bethesda, MD

M. A. Mortenson CompanyBethesda, Montgomery County, MDUpdated

National Institutes of Health signed a $237.8M contract with M. A. Mortenson Company on Sep 22, 2026 for commercial building construction in Bethesda, Maryland. The work is planned to end Mar 2031.

Obligated
$237.8M ($237,769,777)
Work starts
Dec 1, 2026 (2026-12-01)
Planned end
Mar 20, 2031 (2031-03-20)

Who's on this contract

Named in the award record. The prime decides its own subcontracts.

Schedule

Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.

  1. in ~4 yr

    Planned endPlanned

  2. in 39 days

    Work startsPlanned

  3. Today

    Latest snapshot

    Last material change Oct 22, 2026.

  4. 31 days ago

    Contract signed

    National Institutes of Health signed this delivery order with M. A. Mortenson Company.

    Event date: · First observed: Not reported

Record quality

Sources cited
2
Summary
From published records
Source as of
Last material change

Report an error in this record

Contract record

USAS USAspending.gov (FPDS)

Contract

Prime contractor
M. A. Mortenson CompanyPrime contractor · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002USAspending.gov recipient profile of the primeAs of Sep 22, 2026
Obligated so far
$237,769,777Obligated so far · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Agency
Department of Health and Human ServicesAgency · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Buying office
National Institutes of HealthBuying office · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Contract type
Delivery orderContract type · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Award ID (PIID)
75N99026F00002Award ID (PIID) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002

Work

Work
Commercial building constructionWork · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Industry (NAICS)
236220 Commercial and institutional building constructionIndustry (NAICS) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
Product or service (PSC)
Y1JZ Construction of miscellaneous buildingsProduct or service (PSC) · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002

Dates

Signed
2026-09-22Signed · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002Reported date — see the source for the event evidenced.
Work starts
2026-12-01Work starts · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002Reported date — see the source for the event evidenced.
Planned end
2031-03-20Planned end · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002Planned date — not evidence that work occurred.

Place of performance

City
BethesdaCity · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
County
MontgomeryCounty · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
State
MarylandState · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002
ZIP code
20892ZIP code · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002

What the contract is for

C102231 design-build services, construct addition to bldg 101 called niehs clinical and computational and science building (ccsb), rtp, kyle askins

What the contract is for · USAspending.gov (FPDS)USAspending.gov award record (FPDS data, US government, public domain)As of Sep 22, 2026 · Record: 75N99026F00002

Sources, method and limits

Show 2 sourcesHide

Sources and evidence

  1. USAS
  2. USAS

Limitations and interpretation

  • A contract award is not an open bid. The prime contractor decides its own subcontracts, and some may already be let.
  • The amount is what the agency has obligated so far, as USAspending.gov reports it. Options and later modifications can change it.
  • The place of performance is as the contracting officer entered it in FPDS. For some awards it is the contracting office, not the work site.
  • Defense contracts appear about 90 days after signature, so the newest Defense awards are not here yet.
  • Source: USAspending.gov, from the Federal Procurement Data System (FPDS). US government data, public domain.

Cite or correct this record

Kapwork Grow, “M. A. Mortenson Company · Commercial building construction · Bethesda, MD”, https://kapwork.com/grow/directory/federal/m-a-mortenson-company-bethesda-md-fa_48cadda0a8af, materially updated Oct 22, 2026.

Report an error in this record and we will check it against the cited sources.

A contract award is not an open bid. The prime decides its own subcontracts, and the amount is what the agency has obligated so far. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.

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