PrimeRFP SCOUT · Federal Contract Recompete Brief

1605C426F00016TSI incorporated NOISE dosimeters and — Tsi Inc

Tsi Inc holds $8.2M across 150 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 4 related awards under parent 1605C426D0001. PoP ended Sep 8, 2026 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Dol - Cas Division 4 Procurement

Awarding office

Tsi Inc

Recipient

Sep 8, 2026

PoP end

$1.9M

Obligated

$1.9M

Potential

334519

NAICS

4240

PSC

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Contract facts

Federal

Contract number1605C426F00016

Also listed as1605C426D0001-1605C426F00016

AgencyDol - Cas Division 4 Procurement

Awarding officeDol - Cas Division 4 Procurement

Awarding agencyDepartment of Labor (DOL)

Funding agencyDepartment of Labor (DOL)

IncumbentTsi Inc

CAGE24575

UEIHLY6Q9S8CEV8

NAICS334519

No full NAICS 334519 intel page yet. Browse NAICS intelligence

PSC4240

Parent IDIQ / IDV1605C426D0001

Place of performanceSAINT PAUL MN

Pricing typeFirm Fixed Price

Extent competedNot Competed

Related solicitation1605C4-26-Q-00059

PoP startJun 29, 2026

PoP end (current)Sep 8, 2026

Obligated$1.9M

Current value$1.9M

Potential value$1.9M

TSI INCORPORATED NOISE DOSIMETERS AND MICROPHONES FOR THE MINE SAFETY AND HEALTH ADMINISTRATION (MSHA). is a federal award for Dol - Cas Division 4 Procurement held by Tsi Inc. Estimated value $1.9M ($1.9M obligated). Current period of performance ends Sep 8, 2026. Place of performance: SAINT PAUL MN. Related solicitation 1605C4-26-Q-00059.

TSI INCORPORATED NOISE DOSIMETERS AND MICROPHONES FOR THE MINE SAFETY AND HEALTH ADMINISTRATION (MSHA).

Recompete timing

Public

● Past PoP end (3 days ago)

Current PoP ended Sep 8, 2026 (3 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

Incumbent footprint

Public record

Tsi Inc — $8.2M obligated across 150 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($8.2M) · all agencies · Top 4 shown (82%); remaining ~18% is other agencies.

Department of Defense (DOD)$2.4M · 29%Department of Labor (DOL)$2.0M · 24%Department of Health and Human Services (HHS)$1.6M · 20%Department of Agriculture (USDA)$737K · 9%

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Related awards

Same parent · incumbent

W91YTZ21C0026

CALIBRATION

$1.1M

Sep 28, 2026

75N98024P01240

TSI INCORPORATED:1126448 [24-001568]

$278K

May 17, 2027

36C25522N0476

QUANTITATIVE RESPIRATOR FIT TESTER

$294K

Sep 22, 2027

SPE8E526P0840

8512011927!ADAPTER,DRINK TUBE

$154K

Aug 28, 2026

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Frequently asked questions

What is contract 1605C426F00016?

1605C426F00016 (TSI incorporated NOISE dosimeters and) is a Dol - Cas Division 4 Procurement award with a potential value of $1.9M, currently held by Tsi Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

Which office awarded 1605C426F00016?

Dol - Cas Division 4 Procurement awarded 1605C426F00016 to Tsi Inc (potential $1.9M).

Who is the incumbent on 1605C426F00016?

Tsi Inc is the incumbent with $8.2M across 150 related awards in SCOUT’s public footprint. The current period of performance ends Sep 8, 2026.

When does Tsi Inc’s 1605C426F00016 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 8, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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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 19, 2026 · refreshed monthlyLatest procurement action Aug 24, 2026