Skip to content
  • 6,812 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

Vendor, Ewing, NJ

Rees Scientific Corporation

UEI NCRKL9YLY2X4, CAGE 04DK0

225 awards and $17,233,033 obligated between January 2, 2024 and October 26, 2026, 9% under full and open competition, against 11.1 offers on average where reported. 58 of the awards trace back to a SAM.gov solicitation on this site.

Hear when Rees Scientific Corporation wins an award and when a contract it holds is about to end.Follow it

Contracts ending soon

Contracts Rees Scientific Corporation holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
44
Obligated so far
$5,587,448
Soonest
October 31, 2026

The 44 contracts, the office behind each one and the dates are in the workspace. See them

Competes with

Vendors selling electronic and precision equipment repair and maintenance to National Institutes of Health, by dollars.

Fei CompanyHillsboro, OR$32,994,153
Beckman Coulter, Inc.Brea, CA$12,524,414
Cytek Biosciences, Inc.Fremont, CA$5,707,070
Gatan Inc.Pleasanton, CA$3,125,038
Sartorius CorporationBohemia, NY$2,234,933
Abb Inc.Cary, NC$1,745,639

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

All 38

Awards

The 100 largest of 225 awards, by dollars obligated.

ContractObligated
36C24925F0073Delivery Order, December 6, 2024, Full and Open Competition, 1 offers$2,098,349
75N90023P00688Purchase Order, May 28, 2024, Competed Under SAP, 1 offers$1,553,588
HT940622F0043Delivery Order, August 1, 2024, Full and Open Competition, 1 offers$634,280
HT941024P0195Purchase Order, August 20, 2024, Not Competed Under SAP, 1 offersSolicitation $425,420
75N98026P00465Purchase Order, May 8, 2026, Competed Under SAP, 1 offersSolicitation $412,726
140D0426P0336Purchase Order, September 4, 2026, Not Competed Under SAP, 1 offersSolicitation $402,451
HT941023P0235Purchase Order, July 31, 2024, Not Competed Under SAP, 1 offers$394,691
W81K0224P0032Purchase Order, May 6, 2024, Not Competed Under SAP, 1 offersSolicitation $384,658
W81XWH22P0048Purchase Order, January 30, 2024, Not Competed Under SAP, 1 offers$319,236
FA301625P0022Purchase Order, March 17, 2025, Not Competed, 1 offersSolicitation $316,331
75N95024P00639Purchase Order, September 19, 2024, Not Competed Under SAP, 1 offersSolicitation $288,398
N6809623P0031Purchase Order, April 2, 2024, Not Competed, 1 offers$283,459
N6264521P2013Purchase Order, September 6, 2024, Not Competed Under SAP, 1 offers$282,663
75N90025C00003Definitive Contract, April 30, 2025, Not Competed Under SAP, 1 offers$258,744
75N90024C00016Definitive Contract, February 15, 2024, Not Competed Under SAP, 1 offers$254,997
W81K0023F0202Delivery Order, June 12, 2024, Full and Open Competition, 1 offers$250,998
36C25724P0162Purchase Order, February 23, 2024, Not Competed Under SAP, 1 offers$239,270
W81K0221P0073Purchase Order, March 8, 2024, Not Competed Under SAP, 1 offers$235,711
75N91024P00631Purchase Order, August 21, 2024, Not Competed Under SAP, 1 offersSolicitation $235,547
36C25725P0646Purchase Order, July 24, 2025, Not Competed, 1 offers$219,968
36C26225P1643Purchase Order, July 1, 2025, Not Competed Under SAP, 1 offers$186,706
HT941025P0019Purchase Order, December 9, 2024, Not Competed Under SAP, 1 offersSolicitation $185,311
75N98026P00802Purchase Order, June 17, 2026, Competed Under SAP, 1 offersSolicitation $182,820
75N92024P00276Purchase Order, August 16, 2024, Not Competed, 1 offers$182,677
W91YTZ24P0037Purchase Order, May 3, 2024, Not Competed Under SAP, 1 offersSolicitation $175,835
75N92024P00354Purchase Order, September 17, 2024, Not Competed Under SAP, 1 offersSolicitation $164,905
HT940625P0001Purchase Order, November 14, 2024, Not Competed Under SAP, 1 offers$133,716
75N91021P00492Purchase Order, June 10, 2024, Not Competed Under SAP, 1 offers$132,950
HT001425P0046Purchase Order, February 6, 2025, Not Competed Under SAP, 1 offers$126,833
75N98026P01613Purchase Order, September 11, 2026, Not Competed Under SAP, 1 offersSolicitation $119,713
HT001422P0135Purchase Order, June 14, 2024, Not Competed Under SAP, 1 offers$119,545
HT940823C0014Definitive Contract, May 2, 2024, Not Competed Under SAP, 1 offers$117,023
75F40126P00072Purchase Order, June 9, 2026, Competed Under SAP, 14 offers$113,420
N3239822P0400Purchase Order, May 29, 2024, Not Competed Under SAP, 1 offers$113,202
W81K0226PA008Purchase Order, March 19, 2026, Not Competed, 1 offersSolicitation $112,001
N6817123F2035Delivery Order, March 5, 2024, Full and Open Competition, 1 offers$103,645
75N90022P00385Purchase Order, May 1, 2024, Not Competed, 1 offers$96,348
N0025921P0384Purchase Order, September 16, 2024, Not Competed Under SAP, 1 offers$95,560
75N98026P01314Purchase Order, August 17, 2026, Not Competed Under SAP, 1 offersSolicitation $95,560
75N90022P00188Purchase Order, February 7, 2024, Not Competed, 1 offers$91,735
75N95023P00455Purchase Order, June 3, 2024, Not Competed Under SAP, 1 offers$90,850
W81K0025PA234Purchase Order, September 12, 2025, Not Competed, 1 offersSolicitation $85,923
HT941024P0202Purchase Order, August 6, 2024, Not Competed, 1 offersSolicitation $80,650
FA239622P0072Purchase Order, March 28, 2024, Not Competed Under SAP, 1 offers$79,248
75N93024P00161Purchase Order, November 5, 2024, Not Competed Under SAP, 1 offers$76,366
W81K0223P0007Purchase Order, November 15, 2024, Not Competed Under SAP, 1 offers$74,318
75N98023F00209Delivery Order, August 20, 2024, Full and Open Competition, 1 offers$73,580
N0025921P0250Purchase Order, April 29, 2024, Not Competed Under SAP, 1 offers$72,292
36C24W24F0036Delivery Order, September 6, 2024, Full and Open Competition, 1 offers$70,484
36C26220P1884Purchase Order, December 17, 2024, Full and Open Competition After Exclusion of Sources, 1 offers$69,502
75F40122F80029Delivery Order, January 14, 2025, Full and Open Competition, 1 offers$66,093
75N93024P00322Purchase Order, February 16, 2024, Competed Under SAP, 1 offers$63,707
HT001422P0147Purchase Order, June 27, 2024, Not Competed, 1 offers$61,910
HT940823C0015Definitive Contract, July 18, 2024, Not Competed Under SAP, 1 offers$61,807
N6890820P0045Purchase Order, September 3, 2024, Not Competed, 1 offers$61,732
HT940623P0070Purchase Order, June 20, 2024, Not Competed, 1 offers$60,653
36C24W24F0016Delivery Order, August 13, 2024, Full and Open Competition, 1 offers$60,270
HT940826PE008Purchase Order, April 29, 2026, Not Competed Under SAP, 1 offers$59,104
N3239826PA002Purchase Order, April 9, 2026, Not Competed Under SAP, 1 offers$58,163
HT001425CE012Definitive Contract, September 30, 2025, Not Competed, 1 offers$56,974
HT942525P0086Purchase Order, June 25, 2025, Not Competed, 1 offers$56,556
75N98026P00067Purchase Order, March 3, 2026, Competed Under SAP, 1 offers$56,331
N0018924P0218Purchase Order, September 5, 2024, Not Competed, 1 offersSolicitation $55,772
HT001421P0260Purchase Order, September 27, 2024, Not Competed Under SAP, 1 offers$55,585
1333ND24PNB640297Purchase Order, July 30, 2024, Not Competed Under SAP, 1 offers$54,533
75N91021P00476Purchase Order, March 21, 2024, Not Competed, 1 offers$54,525
W911RX21F0046Delivery Order, March 22, 2024, Full and Open Competition, 1 offers$51,691
75N95023P00163Purchase Order, April 18, 2024, Competed Under SAP, 1 offers$51,413
HT941025P0139Purchase Order, July 1, 2025, Not Competed Under SAP, 1 offersSolicitation $51,225
75N90025P00511Purchase Order, June 10, 2025, Not Competed, 1 offers$51,183
N0025922P0270Purchase Order, August 26, 2024, Not Competed Under SAP, 1 offers$50,963
75N95024P00112Purchase Order, February 2, 2024, Not Competed Under SAP, 1 offers$49,962
W91YTZ25PA016Purchase Order, March 13, 2025, Not Competed Under SAP, 1 offersSolicitation $49,897
75F40125P00207Purchase Order, September 26, 2025, Competed Under SAP, 1 offers$49,835
N3239826PA003Purchase Order, May 15, 2026, Not Competed Under SAP, 1 offers$49,665
W81K0025PA061Purchase Order, April 14, 2025, Not Competed Under SAP, 1 offers$49,270
36C24W26F0028Delivery Order, June 15, 2026, Full and Open Competition, 1 offers$48,056
N6311625P0563Purchase Order, August 1, 2025, Not Competed Under SAP, 1 offersSolicitation $47,790
N6890821P0051Purchase Order, September 5, 2024, Not Competed, 1 offers$44,146
N3239823P0400Purchase Order, March 6, 2024, Not Competed Under SAP, 1 offers$43,487
N6890821P0032Purchase Order, July 9, 2024, Not Competed Under SAP, 1 offers$43,386
HT001423P0205Purchase Order, July 12, 2024, Not Competed Under SAP, 1 offers$42,912
HT001423P0107Purchase Order, April 2, 2024, Not Competed Under SAP, 1 offers$42,383
36C24124P0117Purchase Order, January 30, 2024, Not Competed, 1 offersSolicitation $41,747
75N93024P00396Purchase Order, February 29, 2024, Not Competed Under SAP, 1 offersSolicitation $41,707
1305M321PNFFP0355Purchase Order, April 8, 2024, Not Competed Under SAP, 1 offers$41,489
W91YTZ25PA054Purchase Order, July 25, 2025, Not Competed Under SAP, 1 offersSolicitation $41,022
75N90024P00128Purchase Order, January 3, 2024, Not Competed Under SAP, 1 offers$41,017
36C25725P0414Purchase Order, May 2, 2025, Not Competed Under SAP, 1 offers$39,017
75N98026P00596Purchase Order, May 27, 2026, Not Competed, 1 offersSolicitation $38,070
36C25724P0206Purchase Order, March 11, 2024, Not Competed Under SAP, 1 offers$37,800
47QSWA26F1Z5PDelivery Order, September 18, 2026, Full and Open Competition, 999 offers$37,756
FA480021P0055Purchase Order, May 21, 2024, Not Competed, 1 offers$37,750
FA486122C0003Definitive Contract, October 31, 2024, Not Competed, 1 offers$37,705
33321325P00515789Purchase Order, April 23, 2025, Not Competed Under SAP, 1 offers$37,566
68HERH23P0116Purchase Order, June 17, 2024, Not Competed Under SAP, 1 offers$37,390
75F40124F80291Delivery Order, August 26, 2024, Full and Open Competition, 1 offers$36,880
W911RX26FA035Delivery Order, February 23, 2026, Full and Open Competition, 1 offers$36,155
75N94023P00550Purchase Order, June 10, 2024, Not Competed Under SAP, 1 offers$34,889
W81K0426PA022Purchase Order, March 31, 2026, Not Competed Under SAP, 1 offersSolicitation $33,883
Transactions
466 across 225 awards