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Private company

Circuit Check

Logo: circuitcheck.com4

American test equipment manufacturer

Circuit Check is an American company with about 225 employees and seven direct operations in six countries (the U.S., Canada, Mexico, United Kingdom, China, and Malaysia). Headquartered in Maple Grove, Minnesota, it is one of the largest manufacturers of electronic and mechanical test fixtures in North America, The company also manufactures Automatic Test Equipment for end-of-line manufacturing test.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1978Founded1
  • HeadquartersMaple Grove1
  • Websitewww.circuitcheck.com
  • Legal formBusiness Corporation3
  • LEI5493008B1SRZROP3F5863
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address6550 Wedgwood Rd #120, 55311 Maple Grove, United States3
  • Registered withOffice of the Minnesota Secretary of State Business & Lien system, 3H-663

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Circuit Check is an American company with about 225 employees and seven direct operations in six countries (the U.S., Canada, Mexico, United Kingdom, China, and Malaysia). Headquartered in Maple Grove, Minnesota, it is one of the largest manufacturers of electronic and mechanical test fixtures in North America,2

Corporate structure

Circuit Check is part of a group headed by CIRCUIT CHECK HOLDINGS, INC.. 3 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • CIRCUIT CHECK HOLDINGS, INC. Maple Grove, Minnesota, United States
    • Circuit Check Maple Grove, Minnesota, United States
    • CIRCUIT CHECK INC. Subsidiary · Burlington, Ontario, Canada

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

The story

Circuit Check was founded in 1978 as a spin-out of a printed circuit board drilling service bureau, "CircuitDrill." The initial product was test fixtures for bed of nails testers.

Over the following years, the company developed innovations for in-circuit test and functional test or FCT. One, the pneumatically actuated "clamshell" test fixture, electrically probes a circuit board from both sides.

The company also combined in-circuit test with functional test in the same test fixture in 2004, by developing (and patenting) the two-stage fixture having pins of two different lengths, and compressing to two different heights.

From Wikipedia’s article on Circuit Check, shared under CC BY-SA 4.0.5

Products and brands

  • electronic test equipment

Listed on Wikidata.1

Subsidiaries and ownership

Parent company (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Dec 20, 2020Parent Directly consolidated by CIRCUIT CHECK HOLDINGS, INC.3
  2. 1978Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$2.8M 2020–2020
Money received by yearMoney received by year, 2020–2020: $2.8M in all. PPP loans $2.8M.$0$1M$2M$3M2020 · PPP loans: $2.8M2020
Figures by year
YearPPP loansTotal
2020$2.8M$2.8M

PPP loans

Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA6. Matched to this company by name and state.

  1. Apr 8, 2020$2.8M PPP loan (first draw) from CIBC Bank USA6To CIRCUIT CHECK, INC., Maple Grove MN; $2.9M forgiven Jun 11, 2021

Sources

The numbers on this page point here. Each one links to the record it came from.

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  4. 4
    Company websiteCircuit Check logo
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