Don Ackerman
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Don Ackerman Email & Phone Number

Chief Estimator - Tunnels and Underground at Halmar International
Location: United States 5 work roles
1 work email found @walshgroup.com 3 phones found area 818 and 812 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 3 phones

Work email d****@walshgroup.com
Direct phone (818) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Halmar International
Role
Chief Estimator - Tunnels and Underground
Location
United States
Company size
280 employees

Who is Don Ackerman? Overview

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Quick answer

Don Ackerman is listed as Chief Estimator - Tunnels and Underground at Halmar International, a with 280 employees, based in United States. AeroLeads shows a work email signal at walshgroup.com, phone signal with area code 818, 812, and a matched LinkedIn profile for Don Ackerman.

Don Ackerman previously worked as Chief Estimator - Tunnels & Underground at Halmar International and Underground Manager at The Walsh Group - Walsh Construction & Archer Western.

Company email context

Email format at Halmar International

This section adds company-level context without repeating Don Ackerman's masked contact details.

{first_initial}{last}@walshgroup.com
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AeroLeads found 1 current-domain work email signal for Don Ackerman. Compare company email patterns before reaching out.

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Profile bio

About Don Ackerman

Don Ackerman is a Chief Estimator - Tunnels and Underground at Halmar International. He possess expertise in construction management, construction, project estimation, subcontracting, cpm scheduling and 15 more skills.

Listed skills include Construction Management, Construction, Project Estimation, Subcontracting, and 16 others.

Current workplace

Don Ackerman's current company

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

Halmar International
Halmar International
Chief Estimator - Tunnels and Underground
United States
Website
halmarinternational.com
Employees
280
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Company profile
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5 roles

Don Ackerman work experience

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

Chief Estimator - Tunnels & Underground

Current
Halmar International

Nanuet, New York, United States

Mar 2024 - Present
Team & coworkers

Colleagues at Halmar International

Other employees you can reach at halmarinternational.com. View company contacts for 280 employees →

PT Patrick T. Patrick T. Colleague at Halmar InternationalNew York City Metropolitan Area, United States View → JM Jim Morris Jim Morris Colleague at Halmar InternationalPearl River, New York, United States View → ST Samuel Teixeira Samuel Teixeira Colleague at Halmar InternationalNew York City Metropolitan Area, United States View → FG Francis Goudie Francis Goudie Colleague at Halmar InternationalNew York, United States View → MK Michael Kobbe, Pe, Dbia Michael Kobbe, Pe, Dbia Colleague at Halmar InternationalNew York City Metropolitan Area, United States View → DS Daniel Schain E.I.T Daniel Schain E.I.T Colleague at Halmar InternationalBaltimore, Maryland, United States View → DR Danielle Rabadi Danielle Rabadi Colleague at Halmar InternationalNew York, United States View → LS Lorraine Stedman Lorraine Stedman Colleague at Halmar InternationalNew York City Metropolitan Area, United States View → KP Kristen Powers Kristen Powers Colleague at Halmar InternationalNanuet, New York, United States View → GR Gregory R Parahus Gregory R Parahus Colleague at Halmar InternationalNew York City Metropolitan Area, United States View →
FAQ

Frequently asked questions about Don Ackerman

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

What company does Don Ackerman work for?

Don Ackerman works for Halmar International.

What is Don Ackerman's role at Halmar International?

Don Ackerman is listed as Chief Estimator - Tunnels and Underground at Halmar International.

What is Don Ackerman's email address?

AeroLeads has found 1 work email signal at @walshgroup.com for Don Ackerman at Halmar International.

What is Don Ackerman's phone number?

AeroLeads has found 3 phone signal(s) with area code 818, 812 for Don Ackerman at Halmar International.

Where is Don Ackerman based?

Don Ackerman is based in United States while working with Halmar International.

What companies has Don Ackerman worked for?

Don Ackerman has worked for Halmar International, The Walsh Group - Walsh Construction & Archer Western, Frontier-Kemper Constructors, Inc., and Frontier-Kemper Constructors, Inc.

Who are Don Ackerman's colleagues at Halmar International?

Don Ackerman's colleagues at Halmar International include Patrick T., Jim Morris, Samuel Teixeira, Francis Goudie, and Michael Kobbe, Pe, Dbia.

How can I contact Don Ackerman?

You can use AeroLeads to view verified contact signals for Don Ackerman at Halmar International, including work email, phone, and LinkedIn data when available.

What skills is Don Ackerman known for?

Don Ackerman is listed with skills including Construction Management, Construction, Project Estimation, Subcontracting, Cpm Scheduling, Contract Management, Value Engineering, and Project Control.

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