Insights

Environmental focus Greyline specializes in non-contact ultrasonic flow and level monitoring for environmental water and wastewater treatment. This positions sales opportunities with municipalities, utilities, and environmental agencies seeking safe, non-invasive measurement solutions.

Clamp-on leadership Recent launch of a new generation clamp-on transit-time flow meter signals an opportunity to upsell to existing customers and attract utilities and industrial facilities looking to retrofit non-invasive flow sensing with proven performance.

Industrial reach Beyond environmental markets, Greyline serves heavy industry segments such as pulp and paper, chemicals, mining, steel, and petroleum. Targeted outreach to these sectors can expand wallet share with flow and level monitoring needs.

Global network With over 500 independent sales agents worldwide, there is a scalable channel for rapid market penetration. Focus on enabling partners with co-branded campaigns and technical demos to accelerate deals.

Data-driven validation Greyline’s research facilities support calibration and reference testing for accuracy, offering a value proposition for customers requiring validated performance in critical process control, water quality monitoring, and compliance reporting.

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Greyline Instruments Tech Stack

Greyline Instruments uses 8 technology products and services including Google Conversion Tracking, Joomla, Google Fonts API, and more. Explore Greyline Instruments's tech stack below.

  • Google Conversion Tracking
    Advertising Networks
  • Content Management System
  • Google Fonts API
    Font Scripts
  • MooTools
    Javascript Frameworks
  • Slimbox 2
    Javascript Libraries
  • jQuery Mobile
    Mobile Frameworks
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics

Greyline Instruments's Email Address Formats

Greyline Instruments uses at least 2 email formats:
Greyline Instruments Email FormatsExamplePercentage
First@greyline.comJohn@greyline.com
83%
FLast@greyline.comJDoe@greyline.com
17%

Frequently Asked Questions

What is Greyline Instruments's phone number?

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You can contact Greyline Instruments's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Greyline Instruments's official website and social media links?

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Greyline Instruments's official website is greyline.com and has social profiles on LinkedIn.

How much revenue does Greyline Instruments generate?

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As of November 2026, Greyline Instruments's annual revenue is estimated to be $1M - $10M.

What is Greyline Instruments's NAICS code?

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Greyline Instruments's NAICS code is 334 - Computer and Electronic Product Manufacturing.

How many employees does Greyline Instruments have currently?

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As of November 2026, Greyline Instruments has approximately 51 employees across 2 continents, including North America and Asia. Key team members include Technical Support: B. S., Accountant: A. B. and Electronic Specialty: D. D. Explore Greyline Instruments's employee directory with LeadIQ.

What industry does Greyline Instruments belong to?

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Greyline Instruments operates in the Electrical/Electronic Manufacturing industry.

What technology does Greyline Instruments use?

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Greyline Instruments's tech stack includes Google Conversion Tracking, Joomla, Google Fonts API, MooTools, Slimbox 2, jQuery Mobile, Google Tag Manager and Google Analytics.

What is Greyline Instruments's email format?

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Greyline Instruments's email format typically follows the pattern of First@greyline.com. Find more Greyline Instruments email formats with LeadIQ.

When was Greyline Instruments founded?

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Greyline Instruments was founded in 1986.
Greyline Instruments logo

Greyline Instruments

Electrical/Electronic ManufacturingFlorida, United States51-200 Employees

Greyline Instruments, founded in 1986, designs, manufactures and markets ultrasonic flow and level monitoring instruments, including ultrasonic level transmitters, ultrasonic flow meters and open channel flow meters. The company is based in Largo, Florida, at 11451 Belcher Road South, Largo, FL 33773. Greyline’s products measure flow or level without contacting the materials being measured. Its primary markets are environmental applications, especially water and wastewater treatment, with customers including municipalities, industry and government environmental groups. The company serves heavy industrial sectors such as pulp and paper, chemicals, mining, textile, steel, petroleum and food processing, and supports its worldwide reach through a network of more than 500 independent sales agents.

Section iconCompany Overview

Phone number
NAICS Code
334 - Computer and Electronic Product Manufacturing
Founded
1986
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Greyline Instruments's revenue is estimated to be in the range of $1M - $10M

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