John Grinstead: Email & Phone Number

Opt-Out

Owner at Xtrteme Direct Mail|Garland, Texas, United States

Position:

Owner at Xtrteme Direct Mail

Location:

Garland, Texas, United States

View John Grinstead's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-07-24

Updated: 2026-07-24

Found email addresses for John Grinstead:

Business emails:

j**n@xtremedirectmail.com

Personal emails:

g***@gmail.com,

g***@aol.com,

g***@hotmail.com,

g***@yahoo.com

Found phones for John Grinstead:

+1-520-***-**35,

+1-870-***-**52

A different John Grinstead?

Work Experience 29 years

Owner at Xtrteme Direct Mail

Jan 2007 - Current

Vice President at Mail Concepts Inc

Feb 1997 - Oct 2007

John Grinstead started working in 1997, then the employee has changed 1 company and 1 job. On average, John Grinstead works for one company for 15 years 2 months.

Their professional focus is Advertising, Brand Development, and Digital Marketing across 3 core areas.

Education

Eastfield College

Frequently Asked Questions

What is John Grinstead's email address?

SignalHire found verified email addresses for John Grinstead, both business and personal. Their business email is j**n@xtremedirectmail.com, and personal emails include g***@gmail.com, g***@aol.com, and g***@hotmail.com.

What is John Grinstead's phone number?

SignalHire found multiple verified phone numbers for John Grinstead: +1-520-***-**35, and +1-870-***-**52.

How do I contact John Grinstead at Xtrteme Direct Mail?

You can reach John Grinstead 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 Grinstead's professional background?

John Grinstead has 29 years of professional experience. They have held roles including Vice President at companies such as Mail Concepts Inc. Their education includes Eastfield College.

Is John Grinstead's contact information up to date?

Yes. John Grinstead's SignalHire profile was last updated on 24 July 2026, reflecting their current position as Owner at Xtrteme Direct Mail.

John Grinstead Namesakes

Name

Company

Position

John Grinstead

Candlewood Suite

Currently seeking new Challanges

Get contacts

John Grinstead

Codeup

Teaching Assistant

Get contacts

John Grinstead

Department of Spanish and Portuguese, Ohio State University

Professor and Chair

Get contacts

See more profiles

Similar profiles

Name

Company

Position

Vikram Raghuwanshi

Navadhar infra

Owner

Get contacts

Yannick Guehi

LEOLUC LLC

Owner

Get contacts

Heidi Tromp Buys

Natural DO

Owner

Get contacts

Vassamba Drissa DIOMANDE

GENIS Afrique

Owner

Get contacts

Michael McAllister

Stratos

Owner

Get contacts

Rodrigo Sierralta

Masuta Spa

Owner

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.