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

Environmental ServicesPennsylvania, United States51-200 Employees

Skelly and Loy, established in 1969, is a privately owned, mid-sized environmental services and engineering firm based in Harrisburg, Pennsylvania, with multiple offices in the Mid-Atlantic. The company serves public and private sector clients in the United States and abroad, delivering a broad range of services that cover mining, civil, and environmental engineering, as well as NEPA compliance studies. Its work encompasses natural resource management, including wetlands, aquatic studies, and wildlife, along with environmental, mining, and wastewater permitting, and investigations into noise and air quality. Additional offerings include waste management investigations and remedial design, archaeological and cultural studies, digital information management, and the sale, installation, operation, and maintenance of water, wastewater, and remediation treatment systems. 

The firm targets a diverse customer base and leverages interdisciplinary expertise to support projects across evolving markets, with a footprint that extends beyond the Mid-Atlantic to national and international engagements. A recent development noted in news reports indicates that Home Depot acquired Skellyloy in March 2024.

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
156

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  • United States Of America
    156

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
    Phone icon
  • Stylized image of a person
    J. G.
    President, Chief Executive Officer, Chief Operating Officer
    Phone icon
  • Stylized image of a person
    S. B.
    Chairman Of The Board-Board
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  • Stylized image of a person
    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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Skelly and Loy, Inc., / A Terracon Company Employee Metrics

100%
50%
0%
2026
2025
  • Biotechnology
  • Administrative
  • Program & Project Management
  • Business
  • Accounting
  • Other
  • Engineering

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
    May 31, 2026
  • 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
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    S. B.
    Executive Vice President
    Phone icon
    United StatesPennsylvania
    May 28, 2026
  • Stylized image of a person
    B. M.
    Executive Vp Environmental Services
    Phone icon
    United StatesPennsylvania
    May 29, 2026
  • 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
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    P. D.
    Biologist And Director Of Natural Resource Analysis
    Phone icon
    United StatesPennsylvania
    May 28, 2026

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 Harrisburg, Pennsylvania 17111 United States; 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 97 employees as of June 2026. 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 June 2026, 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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