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David Gregson Email & Phone Number

Telecommunications Professional at HNM Systems

Location: Toledo, Washington, United States 5 work roles 2 schools

1 work email found @hnmsystems.com LinkedIn matched

✓ Verified July 2026 4 data sources Profile completeness 100%

Current company

HNM Systems

Role

Telecommunications Professional

Location

Toledo, Washington, United States

Company size

64 employees

Who is David Gregson? Overview

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Quick answer

David Gregson is listed as Telecommunications Professional at HNM Systems, a with 64 employees, based in Toledo, Washington, United States. AeroLeads shows a work email signal at hnmsystems.com and a matched LinkedIn profile for David Gregson.

David Gregson previously worked as Telecommunications Specialist at Hnm Systems and CEO at Gig 10 Productions. David Gregson holds Completed, Telecommunications from Jm Perry Technical Institute.

Company email context

Email format at HNM Systems

This section adds company-level context without repeating David Gregson's masked contact details.

{first_initial}{last}@hnmsystems.com

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AeroLeads found 1 current-domain work email signal for David Gregson. Compare company email patterns before reaching out.

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Profile bio

About David Gregson

20+ years experience in the telecommunications industry. Skilled in Central Office equipment, including switching platforms, Muxes, host/remote high speed data equipment, etc. Experience and training with Metaswitch, Adtran, Calix, Fugitsu, Alcatel and more. Experience in management of personal, projects and day to day operations.

Listed skills include T1, Telecommunications, Switches, Routing, and 17 others.

Current workplace

David Gregson's current company

Company context helps verify the profile and gives searchers a useful next step.

Hnm Systems

Telecommunications Professional

solana beach, california, united states

Website

hnmsystems.com

Employees

64

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Company profile

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5 roles

David Gregson work experience

A career timeline built from the work history available for this profile.

Telecommunications Specialist

Current

Hnm Systems

West Coast Usa

Installation of ADTRAN High Speed Data equipment for Century Tel

Nov 2016 - Present

Ceo

Current

Gig 10 Productions

Online SalesGuitar Manufacturing

Jan 2007 - Present

Field Service Technician

Tds Telecommunications Corp.

Lewis County, Wa.

Field Service Technician for central Lewis County area.

Oct 2014 - Apr 2016

Central Office Manager

The Toledo Telephone Company

Responsible for all programming, installing, maintaining, and testing of all Central Office switching equipment. Including both ATM soft switch and legacy switch, with expertise, training and hands on experience on MetaSwitch soft switch platform and Siemens Stromberg-Carlson Digital Central Office.Program, install, maintain, and test all Subscriber Loop Carrier equipment, with expertise, training and hands on experience on CALIX C7, ALCATEL Litespan, and numerous other remote line transport systems.Program, install, maintain, and test all transport mux and trunking equipment, including Fugitsu fiber SONET mux , Turin DS3 DS1 mux, DAX cross connects, D4 TDM mux, and other transport trunking equipment.Planed, engineered and organized projects and growth needs including equipment cut-overs, additions, and new product installations.Developed, managed and maintained plant database information and. service order data input with training and hands on experience of MACC central business service order system software program.Manage, coordinate, and supervise I&R personnel and associated service orders.

Jan 1994 - Jan 2007

Field Service Engineer

Siemens Stromberg-Carlson

Complete understanding and specialist of the Stromberg-Carlson DCO switching platform.Installed tested and programmed large switch installations.Supervised and managed multiple site network installations. Engineered additions to existing switching offices including both hardware and software.Specialized in SS7 CLASS and Special feature optionsBuilt, tested and repaired call process routing and digit translations software, line and trunk interfaces, billing and traffic packages, etc.Planned, organized and was lead support person for switch cut-over projects

Jan 1986 - Jan 1994

Team & coworkers

Colleagues at HNM Systems

Other employees you can reach at hnmsystems.com. View company contacts for 64 employees →

ZP

Zwh Pap Colleague at Hnm SystemsGreece View → DP

Dimitris Petropoulos Colleague at Hnm SystemsGreece View → HG

Hüdeyda Gündoğdu Colleague at Hnm SystemsIstanbul, Türkiye, Turkey View → GT

Gj Tg Colleague at Hnm SystemsNew Delhi, Delhi, India View → VD

Vašková Doležalová Colleague at Hnm SystemsPrague, Czechia, Czech Republic View → AY

Aziz Yılmaz Colleague at Hnm Systemsİzmir, Türkiye, Turkey View → GS

Gabriel Saporito Colleague at Hnm SystemsOcala, Florida, United States View → JM

Jay Mana Colleague at Hnm SystemsKissimmee, Florida, United States View → ST

Susan Thorne Colleague at Hnm SystemsNew York City Metropolitan Area, United States View → HN

Hanifa Nayiga Colleague at Hnm SystemsGunzenhausen, Bavaria, Germany View →

2 education records

David Gregson education

Completed, Telecommunications

Jm Perry Technical Institute

Activities and Societies: Graduated in the top %5 of the first ever TELECOM class.Completed the Telecommunications course

Advanced Vocational, Electronics

Davis High School

Completed 3 years of vocational electronic courses including 1 year of Basic Electronics and 2 years of Advanced Electronics. In addition.

FAQ

Frequently asked questions about David Gregson

Quick answers generated from the profile data available on this page.

What company does David Gregson work for?

David Gregson works for HNM Systems.

What is David Gregson's role at HNM Systems?

David Gregson is listed as Telecommunications Professional at HNM Systems.

What is David Gregson's email address?

AeroLeads has found 1 work email signal at @hnmsystems.com for David Gregson at HNM Systems.

Where is David Gregson based?

David Gregson is based in Toledo, Washington, United States while working with HNM Systems.

What companies has David Gregson worked for?

David Gregson has worked for Hnm Systems, Gig 10 Productions, Tds Telecommunications Corp., The Toledo Telephone Company, and Siemens Stromberg-Carlson.

Who are David Gregson's colleagues at HNM Systems?

David Gregson's colleagues at HNM Systems include Zwh Pap, Dimitris Petropoulos, Hüdeyda Gündoğdu, Gj Tg, and Vašková Doležalová.

How can I contact David Gregson?

You can use AeroLeads to view verified contact signals for David Gregson at HNM Systems, including work email, phone, and LinkedIn data when available.

What schools did David Gregson attend?

David Gregson holds Completed, Telecommunications from Jm Perry Technical Institute.

What skills is David Gregson known for?

David Gregson is listed with skills including T1, Telecommunications, Switches, Routing, Sdh, Dsl, Telephony, and Central Office Manager.

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