Skelly and Loy, Inc., / A Terracon Company Employee Directory

Environmental ServicesPennsylvania, United States51-200 Employees

Established in 1969, Skelly and Loy is a privately owned, mid-sized corporation with 6 Mid-Atlantic offices. The firm provides a large offering of professional engineering and environmental services to various public and private sector clients throughout the United States and abroad. As trends change and markets emerge, Skelly and Loy continues to build on its strong foundation and enhances its offering of professional services of mining, civil, and environmental engineering; National Environmental Policy Act (NEPA) compliance studies (EISs, EAs, CEEs, etc.); natural resource management including wetlands, aquatic studies, and wildlife management; environmental, mining, and wastewater permitting; noise and air quality investigations; waste management investigations and remedial design; archaeological, cultural, and historical studies and documentation; digital information technology; and equipment sales, installation, operation, and maintenance of municipal, industrial, commercial, and private water, wastewater, and remediation treatment systems. Experts with broadly based experience and sound technical skills work closely together to produce the superior work for which the firm is well known.

Find Skelly and Loy, Inc., / A Terracon Company employees' phone numbers or email addresses

Skelly and Loy, Inc., / A Terracon Company Global Highlights

Location
Employees

North America
163

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  • United States Of America
    163

Asia
1

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  • Thailand
    1

Skelly and Loy, Inc., / A Terracon Company's Leadership

  • Stylized image of a person
    L. M.
    Chief Executive Officer
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  • Stylized image of a person
    S. L.
    Chief Executive Officer
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  • Stylized image of a person
    D. B.
    Vice President Of Environmental Engineering
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  • Stylized image of a person
    J. G.
    President, Chief Executive Officer, Chief Operating Officer
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  • Stylized image of a person
    S. B.
    Chairman Of The Board-Board
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    S. B.
    Executive Vice President
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  • Stylized image of a person
    B. M.
    Executive Vp Environmental Services
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  • Stylized image of a person
    T. J.
    Assistant Vice President
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Contact profiles from Skelly and Loy, Inc., / A Terracon Company

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. G.
    President, Chief Executive Officer, Chief Operating Officer
    Phone icon
    United StatesPennsylvania
    Sep 11, 2025
  • Stylized image of a person
    L. M.
    Chief Executive Officer
    Phone icon
    United StatesNorth Carolina
    Sep 12, 2024
  • Stylized image of a person
    S. B.
    Chairman Of The Board-Board
    Phone icon
    Oct 18, 2024
  • Stylized image of a person
    S. L.
    Chief Executive Officer
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    Oct 17, 2024
  • Stylized image of a person
    S. B.
    Executive Vice President
    Phone icon
    United StatesPennsylvania
    Sep 08, 2025
  • Stylized image of a person
    B. M.
    Executive Vp Environmental Services
    Phone icon
    United StatesPennsylvania
    Sep 09, 2025
  • Stylized image of a person
    D. B.
    Vice President Of Environmental Engineering
    Phone icon
    UNITED STATES
    Aug 04, 2023
  • Stylized image of a person
    T. J.
    Assistant Vice President
    Phone icon
    UNITED STATES
    Sep 05, 2024
  • Stylized image of a person
    T. J.
    Assistant Vice President
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    Oct 22, 2024
  • Stylized image of a person
    P. D.
    Biologist And Director Of Natural Resource Analysis
    Phone icon
    United StatesPennsylvania
    Oct 17, 2025

Frequently Asked Questions

What is Skelly and Loy, Inc., / A Terracon Company known for?

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Skelly and Loy, Inc., / A Terracon Company was founded in 1969 operates in the Environmental Services industry. The company's main headquarters is located in 449 Eisenhower Boulevard, Suite 300; you can contact the main corporate office by phone at . Explore Skelly and Loy, Inc., / A Terracon Company's company overview page for more information.

What is Skelly and Loy, Inc., / A Terracon Company's most common email format?

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Skelly and Loy, Inc., / A Terracon Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Skelly and Loy, Inc., / A Terracon Company email formats with LeadIQ.

How many employees does Skelly and Loy, Inc., / A Terracon Company have currently?

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Skelly and Loy, Inc., / A Terracon Company has approximately 116 employees as of December 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are Skelly and Loy, Inc., / A Terracon Company's key employees and leadership?

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As of December 2025, Skelly and Loy, Inc., / A Terracon Company's key employees include:

  • Chief Executive Officer: L. M.
  • Chief Executive Officer: S. L.
  • Vice President Of Environmental Engineering: D. B.
  • President, Chief Executive Officer, Chief Operating Officer: J. G.
  • Chairman Of The Board-Board: S. B.

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