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Hillmann Consulting, LLC Employee Directory

Real EstateNew Jersey, United States201-500 Employees

Hillmann Consulting, LLC operates in the real estate services space, offering environmental health and safety, due diligence and remediation management, and construction services. Founded in 1985 and based in Union, New Jersey, the firm has built a nationwide footprint with offices across the United States. Its origins in servicing commercial properties in New York City helped develop the protocols it uses today, and the company provides a broad range of services including asbestos, lead, and mold management, environmental health and safety, construction advisory and development management, and site investigation and remediation, as well as an in-house environmental laboratory. Its clients are in the real estate sector seeking integrated environmental, safety, and construction solutions, with the capacity to handle projects across markets. In March 2024, Hillmann announced the acquisition of Abraxas Energy Consulting, expanding its energy-related consulting capabilities.

Find Hillmann Consulting, LLC employees' phone numbers or email addresses

Hillmann Consulting, LLC Global Highlights

Location
Employees

North America
290

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  • United States Of America
    290

Hillmann Consulting, LLC's Leadership

  • Stylized image of a person
    C. H.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    H.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    L. H.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. H.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    H. H.
    Principal | National Account Executive | Director Of Catastrophe Services
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. L.
    Assistant National Technical Director, Building Sciences & Industrial Hygiene
    Phone icon
    Mobile Phone
  • Stylized image of a person
    G. S.
    Director , Information Technology Services
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. F.
    Project Manager
    Phone icon
    Mobile Phone

Hillmann Consulting, LLC Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Business Development
  • Administrative
  • Business
  • Human Resources
  • Other
  • Entrepreneurship
  • Accounting

Contact profiles from Hillmann Consulting, LLC

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. H.
    Chief Executive Officer
    Phone icon
    Mobile Phone
    Dec 08, 2025
  • Stylized image of a person
    H.
    Owner
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    L. H.
    Owner
    Phone icon
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    R. H.
    Owner
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    H. H.
    Principal | National Account Executive | Director Of Catastrophe Services
    Phone icon
    Mobile Phone
    Jun 29, 2026
  • Stylized image of a person
    S. L.
    Assistant National Technical Director, Building Sciences & Industrial Hygiene
    Phone icon
    Mobile Phone
    May 31, 2026
  • Stylized image of a person
    G. S.
    Director , Information Technology Services
    Phone icon
    Mobile Phone
    Jul 31, 2026
  • Stylized image of a person
    S. F.
    Project Manager
    Phone icon
    Mobile Phone
    Apr 16, 2026
  • Stylized image of a person
    T. S.
    Project Manager; Due Diligence & Risk Management
    Phone icon
    Mobile Phone
    Jun 24, 2026
  • Stylized image of a person
    G. S.
    Information Technology Manager
    Phone icon
    Mobile Phone
    Aug 05, 2026

Frequently Asked Questions

What is Hillmann Consulting, LLC known for?

Minus sign iconPlus sign iconHillmann Consulting, LLC was founded in 1985 operates in the Real Estate industry; you can contact the main corporate office by phone at
+1-908-688-****
. Explore Hillmann Consulting, LLC's company overview page for more information.

What is Hillmann Consulting, LLC's most common email format?

Minus sign iconPlus sign iconHillmann Consulting, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Hillmann Consulting, LLC email formats with LeadIQ.

How many employees does Hillmann Consulting, LLC have currently?

Minus sign iconPlus sign iconHillmann Consulting, LLC has approximately 236 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Hillmann Consulting, LLC's key employees and leadership?

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As of July 2026, Hillmann Consulting, LLC's key employees include:

  • Chief Executive Officer: C. H.
  • Owner: H.
  • Owner: L. H.
  • Owner: R. H.
  • Principal | National Account Executive | Director Of Catastrophe Services: H. H.

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