John Armstrong: Email & Phone Number

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Business Development Manager at ACR TECH Ltd|Bengaluru, Karnataka, India

Position:

Business Development Manager at ACR TECH Ltd

Location:

Bengaluru, Karnataka, India

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Last updated: 2026-07-31

Updated: 2026-07-31

Found email addresses for John Armstrong:

Business emails:

******@gmail.com

Personal emails:

a**********7@gmail.com

Found phone for John Armstrong:

+91-***-***-7268

A different John Armstrong?

Work Experience 26 years

Business Development Manager at ACR TECH Ltd

Jan 2018 - Current

Customer Service Operations Manager at Hewlett Packard Enterprise

Jan 2005 - Feb 2017

Customer Service at Convergys

Dec 2003 - Jan 2004

Web Developer at Microland Limited

Jan 2000 - Sep 2002

John Armstrong started working in 2000, then the employee has changed 3 companies and 3 jobs. On average, John Armstrong works for one company for 5 years 10 months.

Their professional focus is Business Development, Business Process, and Channel Sales across 3 core areas.

Education

Master of Business Administration - MBA at Annamalai University

Bachelor of Commerce - BCom at Dayananda Sagar University

Frequently Asked Questions

What is John Armstrong's email address?

SignalHire found verified email addresses for John Armstrong, both business and personal. Their business email is ******@gmail.com, and personal emails include a**********7@gmail.com.

What is John Armstrong's phone number?

SignalHire found a verified phone number for John Armstrong: +91-***-***-7268.

How do I contact John Armstrong at ACR TECH Ltd?

You can reach John Armstrong through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Armstrong's professional background?

John Armstrong has 26 years of professional experience. They have held roles including Customer Service Operations Manager, Customer Service, and Web Developer at companies such as Hewlett Packard Enterprise, Convergys, and Microland Limited. Their education includes Master of Business Administration - MBA from Annamalai University, and Bachelor of Commerce - BCom from Dayananda Sagar University.

Is John Armstrong's contact information up to date?

Yes. John Armstrong's SignalHire profile was last updated on 31 July 2026, reflecting their current position as Business Development Manager at ACR TECH Ltd.

John Armstrong Namesakes

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Company

Position

John Armstrong

Parker Power Sports

Mechanic

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John Armstrong

Oaks Hardware

Owner

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John Armstrong

G. Melo Excavating Ltd.

Pipelayer

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