Sierra Instruments Overview

  • Year Founded
  • 1973

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 76

Employees

  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 1

  • Investments
  • 1

Sierra Instruments General Information

Description

Manufacturer of flow measurement instrumentation for applications in laboratory, industrial and hazardous environments. The company offers thermal mass flow controllers, immersible thermal mass flowmeters, vortex flow meters and transit-time ultrasonic flow meters for nearly every gas, liquid and steam application.

Contact Information

Website
www.sierrainstruments.com
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Private Equity-Backed
Corporate Office
  • 20 Ryan Ranch
  • Suite 109
  • Monterey, CA 93940
  • United States
+1 (831)
Primary Industry
Electronic Equipment and Instruments
Other Industries
Other Commercial Products
Parent Company
TASI Test and Automation
Vertical(s)
Manufacturing
Corporate Office
  • 20 Ryan Ranch
  • Suite 109
  • Monterey, CA 93940
  • United States
+1 (831)

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Sierra Instruments Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Sierra Instruments Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of flow measurement instrumentation for applications in laboratory, industrial and hazardous environments.
Electronic Equipment and Instruments
Monterey, CA
76 As of 2026

Muttenz, Switzerland
 

Kent, WA
 
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Sierra Instruments Competitors (15)

One of Sierra Instruments’s 15 competitors is Vögtlin Instruments, a Private Equity-Backed company based in Muttenz, Switzerland.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Vögtlin Instruments Private Equity-Backed Muttenz, Switzerland
Seametrics Private Equity-Backed Kent, WA
Bronkhorst Corporation Ruurlo, Netherlands
Alicat Scientific Corporate Backed or Acquired Tucson, AZ
FTI Flow Technology Corporation Tempe, AZ
You’re viewing 5 of 15 competitors. Get the full list »

Sierra Instruments Patents

  • 45

    Total Documents Applications and Grants

  • Total Patents Families

  • 14

    Granted

  • 1

    Pending

  • Expiring in next 12 mo

Sierra Instruments Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20260056042-A1 Laminar flow element Pending 22-Aug-2024
US-10908005-B2 Capillary sensor tube flow meters and controllers Active 01-Oct-2014
US-20160161311-A1 Capillary sensor tube flow meters and controllers Active 01-Oct-2014
WO-2016054210-A1 Capillary sensor tube flow meters and controllers Inactive 01-Oct-2014
US-9239257-B2 Mass flow meter configured with computational modeling for use with different fluids Active 21-Sep-2012 G01F1/692
To view Sierra Instruments’s complete patent history, request access »

Sierra Instruments Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Sierra Instruments Acquisitions (1)

Sierra Instruments’s most recent deal was a Merger/Acquisition with VorTek Instruments. The deal was made on 09-Jan-2024.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
VorTek Instruments 09-Jan-2024 Merger/Acquisition Electronic Equipment and Instruments
To view Sierra Instruments’s complete acquisitions history, request access »

Sierra Instruments Affiliates

Subsidiaries (1)

Name Industry Location Year Founded
VorTek Instruments Longmont, CO 1995

Sierra Instruments FAQs

  • When was Sierra Instruments founded?

    Sierra Instruments was founded in 1973.

  • Where is Sierra Instruments headquartered?

    Sierra Instruments is headquartered in Monterey, CA.

  • What is the size of Sierra Instruments?

    Sierra Instruments has 76 total employees.

  • What industry is Sierra Instruments in?

    Sierra Instruments’s primary industry is Electronic Equipment and Instruments.

  • Is Sierra Instruments a private or public company?

    Sierra Instruments is a Private company.

  • What is Sierra Instruments’s current revenue?

    The current revenue for Sierra Instruments is .

  • Who are Sierra Instruments’s competitors?

    Vögtlin Instruments, Seametrics, Bronkhorst, Alicat Scientific, and FTI Flow Technology are some of the 15 competitors of Sierra Instruments.

  • When was Sierra Instruments acquired?

    Sierra Instruments was acquired on 02-May-2019.

  • Who acquired Sierra Instruments?

    Sierra Instruments was acquired by TASI Test and Automation.

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