William Callaghan
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William Callaghan Email & Phone Number

Principal Construction Manager at OHM Advisors at OHM Advisors
Location: Nashville, Tennessee, United States 5 work roles 1 school
1 work email found @ohm-advisors.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email w****@ohm-advisors.com
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Current company
OHM Advisors
Role
Principal Construction Manager at OHM Advisors
Location
Nashville, Tennessee, United States
Company size
709 employees

Who is William Callaghan? Overview

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Quick answer

William Callaghan is listed as Principal Construction Manager at OHM Advisors at OHM Advisors, a with 709 employees, based in Nashville, Tennessee, United States. AeroLeads shows a work email signal at ohm-advisors.com and a matched LinkedIn profile for William Callaghan.

William Callaghan previously worked as Principal Construction Manager: Field Services at Ohm Advisors and Construction Manager/Project Manager/Resident Engineer at Mns Engineers Inc.. William Callaghan holds Bachelor Of Engineering (B.E.), Civil Engineering from Stevens Institute Of Technology.

Company email context

Email format at OHM Advisors

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{first}.{last}@ohm-advisors.com
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AeroLeads found 1 current-domain work email signal for William Callaghan. Compare company email patterns before reaching out.

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Profile bio

About William Callaghan

Professional Civil Engineer with over 30 years of experience in a variety of engineering and construction management projects, including highways, interchanges, bridges, lighting and signals, pavement rehabilitation, street beautification, utility coordination, drainage, water and sewer pipelines, pedestrian facilities including ADA compliance, and park facilities as well as private development. Extensive experience in contract administration, project management, cost estimating, scheduling, subcontractor oversight, quality control, safety compliance and regulatory compliance. Excellent analytical skills and problem solving abilities for the successful development of comprehensive projects for public agencies. A hard-working team player who has excellent communication, organization, interpersonal and presentation skills with a demonstrated track record. Always willing to go the extra mile to ensure the highest quality service is provided to clients.

Listed skills include Transportation Engineering, Construction Management, Cpm Scheduling, Civil Engineering, and 24 others.

Current workplace

William Callaghan's current company

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OHM Advisors
Ohm Advisors
Principal Construction Manager at OHM Advisors
Nashville, TN, US
Website
ohm-advisors.com
Employees
709
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Company profile
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5 roles

William Callaghan work experience

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

Principal Construction Manager: Field Services

Current
Ohm Advisors

Livonia, Mi, Us

As Principal Construction Manager, I lead client relationships and oversee construction project execution from inception to completion, ensuring profitability, risk mitigation, and client satisfaction. I work closely with project managers and senior leadership to deliver high-quality engineering solutions, manage contracts, and optimize project outcomes. My role includes guiding teams, securing repeat work, and maintaining strong industry connections and client partnerships, all while ensuring compliance with safety and regulatory standards. Additionally, I have served as Project Manager on key transportation projects, working closely with clients and stakeholders. With over 30 years of experience in the AEP industry, I provide strategic direction and mentorship to ensure successful project execution and long-term growth for both clients and OHM Advisors.

Jun 2021 - Present

Construction Manager/Project Manager/Resident Engineer

Mns Engineers Inc.

Santa Barbara, Ca, Us

Nov 1994 - Jan 2022

Project Manager

Renaissance Construction Inc.
Jun 1993 - Oct 1994

Project Engineer

Schiavone Construction Company
Jul 1990 - Jun 1993
Team & coworkers

Colleagues at OHM Advisors

Other employees you can reach at ohm-advisors.com. View company contacts for 709 employees →

MB Matthew Banker, Eit Matthew Banker, Eit Colleague at Ohm AdvisorsKnoxville Metropolitan Area, United States View → HO Helen Orlet, Mpa Helen Orlet, Mpa Colleague at Ohm AdvisorsNashville, Tennessee, United States View → LC Luke C. Luke C. Colleague at Ohm AdvisorsRoyal Oak, Michigan, United States View → MM Michael Markham Michael Markham Colleague at Ohm AdvisorsHancock, Michigan, United States View → JK Joe Kidd Joe Kidd Colleague at Ohm AdvisorsCanton, Michigan, United States View → KO Krista Oelschlaeger Krista Oelschlaeger Colleague at Ohm AdvisorsUnited States View → CB C Ben Lehman C Ben Lehman Colleague at Ohm AdvisorsColumbus, Ohio Metropolitan Area, United States View → BD Brigid Devlin Brigid Devlin Colleague at Ohm AdvisorsDetroit Metropolitan Area, United States View → AS Andrew Schripsema Andrew Schripsema Colleague at Ohm AdvisorsWixom, Michigan, United States View → GT Greta Thomas Greta Thomas Colleague at Ohm AdvisorsCleveland, Ohio, United States View →
1 education record

William Callaghan education

  • Stevens Institute Of Technology
    Stevens Institute Of Technology
    Civil Engineering
FAQ

Frequently asked questions about William Callaghan

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

What company does William Callaghan work for?

William Callaghan works for OHM Advisors.

What is William Callaghan's role at OHM Advisors?

William Callaghan is listed as Principal Construction Manager at OHM Advisors at OHM Advisors.

What is William Callaghan's email address?

AeroLeads has found 1 work email signal at @ohm-advisors.com for William Callaghan at OHM Advisors.

Where is William Callaghan based?

William Callaghan is based in Nashville, Tennessee, United States while working with OHM Advisors.

What companies has William Callaghan worked for?

William Callaghan has worked for Ohm Advisors, Mns Engineers Inc., Renaissance Construction Inc., and Schiavone Construction Company.

Who are William Callaghan's colleagues at OHM Advisors?

William Callaghan's colleagues at OHM Advisors include Matthew Banker, Eit, Helen Orlet, Mpa, Luke C., Michael Markham, and Joe Kidd.

How can I contact William Callaghan?

You can use AeroLeads to view verified contact signals for William Callaghan at OHM Advisors, including work email, phone, and LinkedIn data when available.

What schools did William Callaghan attend?

William Callaghan holds Bachelor Of Engineering (B.E.), Civil Engineering from Stevens Institute Of Technology.

What skills is William Callaghan known for?

William Callaghan is listed with skills including Transportation Engineering, Construction Management, Cpm Scheduling, Civil Engineering, Highways, Stormwater Management, Site Development, and Concrete.

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