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Company · Sensor instrument manufacturers

optek

As of 2 November 2026, optek has 5 open roles (0 new in 30 days), its finance & accounting team is hiring most, and its postings do not name a tool yet.

As of 2 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Essen, United States51-200 employees10M-50M revenue, est.B2Boptek.com ↗LinkedIn ↗
Headquarters
Essen, Nordrhein-Westfalen, United States
Employees
51-200 employees (linkedin)
Sells to
biotechnology, chemical industry, brewing
Certifications on site
Site languages
EN, NL, PT, RU, PL, ZH, JA, IT, NN, SV, FI, CS, SL, HU, TR, KO
Career system
Ownsite_html
5open roles · 0 new in 30 days
0tools named in postings
hiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

optek in one screen

Read from optek.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What optek does

optek is a manufacturer of inline process control sensors that provides real-time measurement of turbidity, color, concentration, pH and conductivity for industrial applications. Its product range includes turbidity meters, color and concentration analyzers, UV / optical density sensors and pH and conductivity sensors. The company serves customers across biotechnology, chemical, brewing, petrochemical, pulp and paper and food and beverage industries.

turbidity meterscolor and concentration analyzersuv / optical density sensorsph and conductivity sensorscell density probes
Whom it sells to

Named on the site: biotechnology, chemical industry, brewing, petrochemical, pulp and paper, food and beverage.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 580 scored.

ACITEKChina · 51-200 employeesApera InstrumentsUnited States · 51-200 employeesPreSensGermany · 51-200 employeesLonnmeter PrecisionUnited States · 51-200 employeesDOTRChina · 51-200 employeesSentek LimitedUnited Kingdom · 51-200 employees
03Tech stack, with the evidence

What optek says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

On the website or in DNS

Vendors whose code loads on optek.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

Cloudflareseen on optek.comfoxitseen on optek.com
Microsoft 365seen on optek.com
Proofpointseen on optek.com
proofpoint_essentialsseen on optek.com
04Hiring

5 open roles, 0 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring finance & accounting in United States →

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at optek, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add optek to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like optek

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 580 scored.

ACITEKSensor instrument manufacturers · China51-200 employees
Apera InstrumentsSensor instrument manufacturers · United States51-200 employees
PreSensSensor instrument manufacturers · Germany51-200 employees
Lonnmeter PrecisionSensor instrument manufacturers · United States51-200 employees
DOTRSensor instrument manufacturers · China51-200 employees
Sentek LimitedSensor instrument manufacturers · United Kingdom51-200 employees
07Profile

From the company's own website

Legal nameoptek
IndustryManufacturing & industry · Sensor instrument manufacturers
Offeringsturbidity meters · color and concentration analyzers · uv / optical density sensors · ph and conductivity sensors · cell density probes
Target customersbiotechnology · chemical industry · brewing · petrochemical · pulp and paper · food and beverage
Geographic scopeinternational · also Germany
Reviews found
Public contact points0 role addresses · 3 phone numbers
Pages readlocations, home
Datescrawled 2026-08-19 · profiled 2026-08-19 · hiring built 2026-10-27
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

optek (Essen, United States, 51-200 employees) has 5 open roles, 0 new in 30 days, and names 0 tools in its postings. (Breaknorm, 2 November 2026, https://breaknorm.co/company/optek.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from optek.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Ownsite_html career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

optek: questions

Is optek hiring?

5 open roles as of 2 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is finance & accounting.

Where does this profile come from?

From optek.com itself: we crawled it on 2026-08-19, built the profile on 2026-08-19, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.

Who should I write to at optek?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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