Doble Engineering Overview

  • Year Founded
  • 1920

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 747

Employees

  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 1

  • Investments
  • 1

Doble Engineering General Information

Description

Manufacturer of diagnostic instruments and products based in Marlborough, Massachusetts. The company's products include circuit breakers, MV switchgear, rotating machines, substation assets, recloser test systems, transducers and voltage dividers, thereby enabling clients to improve operations and optimize system performance.

Contact Information

Website
www.doble.com
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Corporate Backed or Acquired
Corporate Office
  • 123 Felton Street
  • Marlborough, MA 01752
  • United States
+1 (617)
Primary Industry
Electronic Equipment and Instruments
Other Industries
Other Commercial Services
Business/Productivity Software
Parent Company
Vertical(s)
Corporate Office
  • 123 Felton Street
  • Marlborough, MA 01752
  • United States
+1 (617)

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Doble Engineering Valuation & Funding

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

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Doble Engineering Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of diagnostic instruments and products based in Marlborough, Massachusetts. The company's products include
Electronic Equipment and Instruments
Marlborough, MA
747 As of 2025

Klaus, Austria
 

Tokyo, Japan
 
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Doble Engineering Competitors (13)

One of Doble Engineering’s 13 competitors is OMICRON (Electronic Equipment and Instruments), a Corporation company based in Klaus, Austria.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
OMICRON (Electronic Equipment and Instruments) Corporation Klaus, Austria
Yokogawa Electric Corporation Tokyo, Japan
Dewetron Corporate Backed or Acquired Grambach, Austria
Cognex Formerly VC-backed Natick, MA
Anton Paar Private Debt Financed Graz, Austria
You’re viewing 5 of 13 competitors. Get the full list »

Doble Engineering Patents

Doble Engineering Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
CA-3183271-A1 Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state Active 10-Jan-2022
EP-4209795-A1 Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state Active 10-Jan-2022
EP-4209795-B1 Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state Active 10-Jan-2022
EP-4209795-C0 Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state Active 10-Jan-2022
US-12094651-B2 Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state Active 10-Jan-2022 H01F7/064
To view Doble Engineering’s complete patent history, request access »

Doble Engineering 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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Doble Engineering Acquisitions (1)

Doble Engineering’s most recent deal was a Merger/Acquisition with Enoserv for . The deal was made on 28-Jan-2015.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Enoserv 28-Jan-2015 Merger/Acquisition Electronic Equipment and Instruments
To view Doble Engineering’s complete acquisitions history, request access »

Doble Engineering FAQs

  • When was Doble Engineering founded?

    Doble Engineering was founded in 1920.

  • Where is Doble Engineering headquartered?

    Doble Engineering is headquartered in Marlborough, MA.

  • What is the size of Doble Engineering?

    Doble Engineering has 747 total employees.

  • What industry is Doble Engineering in?

    Doble Engineering’s primary industry is Electronic Equipment and Instruments.

  • Is Doble Engineering a private or public company?

    Doble Engineering is a Private company.

  • What is the current valuation of Doble Engineering?

    The current valuation of Doble Engineering is .

  • What is Doble Engineering’s current revenue?

    The current revenue for Doble Engineering is .

  • Who are Doble Engineering’s competitors?

    OMICRON (Electronic Equipment and Instruments), Yokogawa Electric, Dewetron, Cognex, and Anton Paar are some of the 13 competitors of Doble Engineering.

  • When was Doble Engineering acquired?

    Doble Engineering was acquired on 30-Nov-2007.

  • Who acquired Doble Engineering?

    Doble Engineering was acquired by ESCO Technologies.

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