PrimeRFP SCOUT · Federal Contract Recompete Brief

75N99021F00002C104631 perform the condition assessment for — Nelson Engineering Co

Nelson Engineering Co holds $19.9M across 57 federal awards, concentrated at Department of Health and Human Services (HHS). This PIID sits alongside 4 related awards under parent 75N99019A00002. The prior award was single-bid — competitive dynamics may favor a challenge. Set-aside status: HZC. Recompete timing centers on the Jan 9, 2027 PoP end — agencies typically plan 12–18 months ahead.

Nih A E Construction

Awarding office

Nelson Engineering Co

Recipient

Jan 9, 2027

PoP end

$9.9M

Obligated

$12.3M

Potential

541620

NAICS

R425

PSC

HZC

Set-aside

1 bidders on last award

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Contract facts

HZC

Contract number75N99021F00002

Also listed as75N99019A00002-75N99021F00002

AgencyNih A E Construction

Awarding officeNih A E Construction

Awarding agencyDepartment of Health and Human Services (HHS)

Funding agencyDepartment of Health and Human Services (HHS)

IncumbentNelson Engineering Co

CAGE05JM2

UEIC8H9ETW9JLV7

NAICS541620

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PSCR425

Parent IDIQ / IDV75N99019A00002

Place of performanceBETHESDA MD

Pricing typeFirm Fixed Price

Extent competedFull And Open Competition

Related solicitation75N99021R00033

PoP startOct 14, 2020

PoP end (current)Jan 9, 2027

Obligated$9.9M

Current value$12.3M

Potential value$12.3M

C104631 PERFORM THE CONDITION ASSESSMENT FOR THE HORIZONTAL INFRASTRUCTURE ASSETS AT THE NIH BETHESDA AND POOLESVILLE CAMPUS - NGA NGUYEN - 8/17/2021 - 8/17/2022 is a federal HZC award for Nih A E Construction held by Nelson Engineering Co. Estimated value $12.3M ($9.9M obligated). Current period of performance ends Jan 9, 2027. Last award drew 1 bidder. Place of performance: BETHESDA MD. Related solicitation 75N99021R00033.

C104631 PERFORM THE CONDITION ASSESSMENT FOR THE HORIZONTAL INFRASTRUCTURE ASSETS AT THE NIH BETHESDA AND POOLESVILLE CAMPUS - NGA NGUYEN - 8/17/2021 - 8/17/2022

Recompete timing

Public

● Expiring in 141 days

Current PoP ends Jan 9, 2027 (141 days remaining). Agencies typically plan 12–18 months ahead — at 4.6 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Nelson Engineering Co — $19.9M obligated across 57 awards (firm-wide, all agencies) · lead buyer Department of Health and Human Services (HHS).

% of firm-wide obligated ($19.9M) · all agencies

Department of Health and Human Services (HHS)$10.2M · 51%National Aeronautics and Space Administration (NASA)$8.5M · 43%Department of Commerce (DOC)$560K · 3%Department of the Interior (DOI)$528K · 3%

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Frequently asked questions

What is contract 75N99021F00002?

75N99021F00002 (C104631 perform the condition assessment for) is a Nih A E Construction award with a potential value of $12.3M, currently held by Nelson Engineering Co. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

Which office awarded 75N99021F00002?

Nih A E Construction awarded 75N99021F00002 to Nelson Engineering Co (potential $12.3M).

Who is the incumbent on 75N99021F00002?

Nelson Engineering Co is the incumbent with $19.9M across 57 related awards in SCOUT’s public footprint. The current period of performance ends Jan 9, 2027.

When does Nelson Engineering Co’s 75N99021F00002 come up for recompete?

SCOUT tracks a period-of-performance end of Jan 9, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Aug 18, 2026 · refreshed monthlyLatest procurement action Jul 24, 2026