---
title: "Which companies in United States use NEC (electrical code)?"
description: "SpaceX, Hargrove Engineers + Constructors, Electrical Reliability Services, Inc., ARCHKEY SOLUTIONS and more."
canonical: https://jobspipe.dev/technologies/nec/us
---

# Which companies in United States use NEC (electrical code)?

> SpaceX, Hargrove Engineers + Constructors, Electrical Reliability Services, Inc., ARCHKEY SOLUTIONS and more. 2,896 companies hiring in United States whose own job postings show they use NEC (electrical code): 298 confirmed, 2,598 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/nec/us

2,896 companies with postings in United States use NEC (electrical code) according to their own job postings: 298 confirmed and 2,598 likely. The 90 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 298
- **Likely companies:** 2,598
- **Category:** Standard & regulation
- **As of:** 25 Sep 2026

## Companies using NEC (electrical code)

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [SpaceX](https://jobspipe.dev/hiring/spacex.com) | 95 | 7 Oct 2026 |
| 2 | [Hargrove Engineers + Constructors](https://jobspipe.dev/hiring/hargrove-epc.com) | 90 | 9 Oct 2026 |
| 3 | [Electrical Reliability Services, Inc.](https://jobspipe.dev/hiring/ers.vertiv.com) | 32 | 6 Oct 2026 |
| 4 | [ARCHKEY SOLUTIONS](https://jobspipe.dev/hiring/archkey.com) | 31 | 8 Oct 2026 |
| 5 | [Gaylor Electric](https://jobspipe.dev/hiring/gaylor.com) | 29 | 8 Oct 2026 |
| 6 | [Innovative Refrigeration Systems, Inc.](https://jobspipe.dev/hiring/r717.net) | 27 | 8 Oct 2026 |
| 7 | [Power Design, Inc.](https://jobspipe.dev/hiring/powerdesigninc.us) | 27 | 8 Oct 2026 |
| 8 | [Resa Power](https://jobspipe.dev/hiring/resapower.com) | 27 | 8 Oct 2026 |
| 9 | [Spartan X](https://jobspipe.dev/hiring/spartansolar.earth) | 25 | 3 Oct 2026 |
| 10 | [IES Residential](https://jobspipe.dev/hiring/iesresidential.com) | 23 | 3 Oct 2026 |
| 11 | [Enterprise Electrical](https://jobspipe.dev/hiring/enterpriseelectrical.co.nz) | 16 | 2 Oct 2026 |
| 12 | [Hays Electrical Services](https://jobspipe.dev/hiring/hayselectrical.com) | 15 | 7 Oct 2026 |
| 13 | [Hunt Electric Corporation](https://jobspipe.dev/hiring/huntelectric.com) | 15 | 8 Oct 2026 |
| 14 | [InPwr Inc.](https://jobspipe.dev/hiring/inpwrinc.com) | 15 | 2 Oct 2026 |
| 15 | [Sila Services](https://jobspipe.dev/hiring/silaservices.com) | 14 | 19 Aug 2026 |
| 16 | [Ace Electric](https://jobspipe.dev/hiring/aceelectric.net) | 12 | 8 Oct 2026 |
| 17 | [Cummings Electrical](https://jobspipe.dev/hiring/cummingselec.com) | 12 | 8 Oct 2026 |
| 18 | [Kelso Industries](https://jobspipe.dev/hiring/kelso-industries.com) | 12 | 7 Oct 2026 |
| 19 | [W3Global](https://jobspipe.dev/hiring/w3global.com) | 11 | 7 Oct 2026 |
| 20 | [Georgia-Pacific](https://jobspipe.dev/hiring/gp.com) | 10 | 7 Oct 2026 |
| 21 | [Burlington Stores](https://jobspipe.dev/hiring/burlington.com) | 9 | 7 Oct 2026 |
| 22 | [Spark Power Corp](https://jobspipe.dev/hiring/sparkpowercorp.com) | 9 | 3 Oct 2026 |
| 23 | [SSOE Group](https://jobspipe.dev/hiring/ssoe.com) | 9 | 4 Oct 2026 |
| 24 | [Zachry Group](https://jobspipe.dev/hiring/zachrygroup.com) | 9 | 2 Oct 2026 |
| 25 | [First Quality](https://jobspipe.dev/hiring/firstquality.com) | 8 | 25 Sep 2026 |
| 26 | [Loenbro](https://jobspipe.dev/hiring/loenbro.com) | 8 | 8 Oct 2026 |
| 27 | [Qualdoc](https://jobspipe.dev/hiring/qualdoc.com) | 8 | 23 Sep 2026 |
| 28 | [Salas O'Brien](https://jobspipe.dev/hiring/salasobrien.com) | 8 | 7 Oct 2026 |
| 29 | [Redwood Materials](https://jobspipe.dev/hiring/redwoodmaterials.com) | 7 | 17 Sep 2026 |
| 30 | [Seneca Gaming Corporation](https://jobspipe.dev/hiring/senecacasinos.com) | 7 | 6 Oct 2026 |
| 31 | [Armstrong World Industries](https://jobspipe.dev/hiring/armstrongceilings.com) | 6 | 7 Oct 2026 |
| 32 | [Cinterra](https://jobspipe.dev/hiring/cinterra.com) | 6 | 2 Sep 2026 |
| 33 | [Comfort Systems USA](https://jobspipe.dev/hiring/comfortsystemsusa.com) | 6 | 28 Sep 2026 |
| 34 | [Farnsworth Group, Inc.](https://jobspipe.dev/hiring/f-w.com) | 6 | 7 Oct 2026 |
| 35 | [FLEXcon](https://jobspipe.dev/hiring/flexcon.com) | 6 | 3 Oct 2026 |
| 36 | [Generator Supercenter](https://jobspipe.dev/hiring/generatorsupercenter.com) | 6 | 6 Oct 2026 |
| 37 | [P2S](https://jobspipe.dev/hiring/p2sinc.com) | 6 | 6 Oct 2026 |
| 38 | [Rogers Electric](https://jobspipe.dev/hiring/rogerselectric.com) | 6 | 29 Sep 2026 |
| 39 | [Talently](https://jobspipe.dev/hiring/talently.com) | 6 | 4 Oct 2026 |
| 40 | [Arora Engineers](https://jobspipe.dev/hiring/aroraengineers.com) | 5 | 8 Oct 2026 |
| 41 | [Best Buy](https://jobspipe.dev/hiring/bestbuy.com) | 5 | 28 Sep 2026 |
| 42 | [BW Design Group](https://jobspipe.dev/hiring/bwdesigngroup.com) | 5 | 26 Sep 2026 |
| 43 | [CANYON STATE ELECTRIC](https://jobspipe.dev/hiring/canyonstateelectric.com) | 5 | 5 Oct 2026 |
| 44 | [Civiltec Engineering](https://jobspipe.dev/hiring/civiltec.com) | 5 | 1 Oct 2026 |
| 45 | [Mirapath, Inc.](https://jobspipe.dev/hiring/mirapath.com) | 5 | 25 Sep 2026 |
| 46 | [Targa Resources](https://jobspipe.dev/hiring/targaresources.com) | 5 | 3 Oct 2026 |
| 47 | [Yellowstone Local](https://jobspipe.dev/hiring/yellowstonelocal.com) | 5 | 9 Oct 2026 |
| 48 | [Comcast](https://jobspipe.dev/hiring/comca.st) | 4 | 24 Sep 2026 |
| 49 | [Conductor Power, LLC](https://jobspipe.dev/hiring/conductorpower.com) | 4 | 4 Oct 2026 |
| 50 | [Flowserve](https://jobspipe.dev/hiring/flowserve.com) | 4 | 8 Oct 2026 |
| 51 | [GardenCore LLC](https://jobspipe.dev/hiring/gardencore.com) | 4 | 30 Sep 2026 |
| 52 | [ITAC](https://jobspipe.dev/hiring/itac.com.my) | 4 | 2 Oct 2026 |
| 53 | [Oceaneering](https://jobspipe.dev/hiring/oceaneering.com) | 4 | 1 Oct 2026 |
| 54 | [Reworld Waste](https://jobspipe.dev/hiring/reworldwaste.com) | 4 | 25 Sep 2026 |
| 55 | [Victaulic](https://jobspipe.dev/hiring/victaulic.com) | 4 | 8 Oct 2026 |
| 56 | [Bender](https://jobspipe.dev/hiring/bender.nl) | 3 | 5 Oct 2026 |
| 57 | [City of Las Vegas](https://jobspipe.dev/hiring/lasvegasnevada.gov) | 3 | 5 Oct 2026 |
| 58 | [Facilities Maintenance Management, LLC. (FMM)](https://jobspipe.dev/hiring/fmmla.com) | 3 | 25 Sep 2026 |
| 59 | [Flint Hills Resources](https://jobspipe.dev/hiring/fhr.com) | 3 | 26 Sep 2026 |
| 60 | [GreenArrow](https://jobspipe.dev/hiring/greenarrow.com) | 3 | 6 Oct 2026 |
| 61 | [Harvard Integrations](https://jobspipe.dev/hiring/harvardintegrations.com) | 3 | 6 Sep 2026 |
| 62 | [Helix Electric](https://jobspipe.dev/hiring/helixelectric.com) | 3 | 24 Sep 2026 |
| 63 | [Hunter Douglas](https://jobspipe.dev/hiring/hunterdouglas.com) | 3 | 25 Sep 2026 |
| 64 | [Intermountain Electronics](https://jobspipe.dev/hiring/ie-corp.com) | 3 | 24 Sep 2026 |
| 65 | [Legence](https://jobspipe.dev/hiring/wearelegence.com) | 3 | 6 Oct 2026 |
| 66 | [ManpowerGroup](https://jobspipe.dev/hiring/manpowergroup.com) | 3 | 24 Sep 2026 |
| 67 | [Merlin Entertainments](https://jobspipe.dev/hiring/merlinentertainments.biz) | 3 | 24 Sep 2026 |
| 68 | [Midcontinent](https://jobspipe.dev/hiring/midco.com) | 3 | 8 Sep 2026 |
| 69 | [Rimkus](https://jobspipe.dev/hiring/rimkus.com) | 3 | 3 Oct 2026 |
| 70 | [RWE](https://jobspipe.dev/hiring/rwe.com) | 3 | 25 Sep 2026 |
| 71 | [Saulsbury](https://jobspipe.dev/hiring/saulsbury.com) | 3 | 4 Oct 2026 |
| 72 | [SB Energy](https://jobspipe.dev/hiring/sbenergy.com) | 3 | 30 Sep 2026 |
| 73 | [SunSystem Technology](https://jobspipe.dev/hiring/sstsolar.com) | 3 | 6 Oct 2026 |
| 74 | [Torus Inc](https://jobspipe.dev/hiring/torus.co.uk) | 3 | 2 Oct 2026 |
| 75 | [C&S Wholesale Grocers](https://jobspipe.dev/hiring/cswg.com) | 2 | 25 Sep 2026 |
| 76 | [City of Dallas](https://jobspipe.dev/hiring/dallascityhall.com) | 2 | 29 Sep 2026 |
| 77 | [Colorado Department of Transportation](https://jobspipe.dev/hiring/codot.gov) | 2 | 11 Sep 2026 |
| 78 | [Entech Resources, LLC](https://jobspipe.dev/hiring/entechr.com) | 2 | 26 Sep 2026 |
| 79 | [FUNK ELECTRIC, INC.](https://jobspipe.dev/hiring/funkelectricinc.com) | 2 | 30 Sep 2026 |
| 80 | [GIS](https://jobspipe.dev/hiring/gisy.com) | 2 | 5 Oct 2026 |
| 81 | [Konecranes](https://jobspipe.dev/hiring/konecranes.com) | 2 | 25 Sep 2026 |
| 82 | [LSI - Logical Systems Inc.](https://jobspipe.dev/hiring/logicalsysinc.com) | 2 | 25 Sep 2026 |
| 83 | [MOHR Talent](https://jobspipe.dev/hiring/mohrtalent.com) | 2 | 6 Oct 2026 |
| 84 | [Munters](https://jobspipe.dev/hiring/munters.com) | 2 | 8 Oct 2026 |
| 85 | [SSAB](https://jobspipe.dev/hiring/ssab.com) | 2 | 3 Oct 2026 |
| 86 | [Steamboat Resort](https://jobspipe.dev/hiring/steamboat.com) | 2 | 3 Oct 2026 |
| 87 | [Teledyne FLIR](https://jobspipe.dev/hiring/teledyneflir.com) | 2 | 1 Oct 2026 |
| 88 | [Veolia \| North America](https://jobspipe.dev/hiring/veolianorthamerica.com) | 2 | 28 Sep 2026 |
| 89 | [Winn-Marion Companies](https://jobspipe.dev/hiring/winn-marion.com) | 2 | 28 Sep 2026 |
| 90 | [Yes LLC](https://jobspipe.dev/hiring/yesandlab.com) | 2 | 10 Aug 2026 |

## By country

- [United Kingdom](https://jobspipe.dev/technologies/nec/gb)
- [India](https://jobspipe.dev/technologies/nec/in)
- [Canada](https://jobspipe.dev/technologies/nec/ca)
- [Philippines](https://jobspipe.dev/technologies/nec/ph)
- [United Arab Emirates](https://jobspipe.dev/technologies/nec/ae)
- [Mexico](https://jobspipe.dev/technologies/nec/mx)
- [Vietnam](https://jobspipe.dev/technologies/nec/vn)
- [Ireland](https://jobspipe.dev/technologies/nec/ie)
- [Japan](https://jobspipe.dev/technologies/nec/jp)

Worldwide: [Which companies use NEC (electrical code)?](https://jobspipe.dev/technologies/nec)

## FAQ

### How many companies use NEC (electrical code) in United States?

2,896 companies in United States have job postings that show they use NEC (electrical code), as of 25 Sep 2026. 298 are confirmed and 2,598 are likely.

### Which companies use NEC (electrical code) in United States?

SpaceX, Hargrove Engineers + Constructors, Electrical Reliability Services, Inc., ARCHKEY SOLUTIONS, Gaylor Electric are among the confirmed NEC (electrical code) users with the most postings naming it in United States. The full list on this page names 90 companies.

### How does JobsPipe know a company uses NEC (electrical code)?

From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on NEC (electrical code) in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with NEC (electrical code), not a purchase record.

## Reproduce

```bash
curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["nec"],"tier_min":"confirmed","company_country_code_or":["US"],"limit":25}'
```


---
Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup