M3, Inc Employee Directory

ConstructionVirginia, United States51-200 Employees

Located in Albemarle County, Virginia, M3, Inc. is a Class A General Contractor and Masonry Contractor providing commercial and residential construction services and masonry craftsmanship for Charlottesville and the surrounding area.

Headed by CEO< Stefanie Marshall, M3, Inc. received its SWaM certification as a woman-owned business in 2006. Co-Founder, Shane Marshall comes from a lineage of outstanding masons. As a third generation mason, he has established a reputation for providing only the highest quality workmanship. This, coupled with his wife and co-founder, Stefanie Marshall's innovative thinking, has accounted for the success of M3, Inc. over the years. 

In 2005, M3, Inc. received the honor of second place in the prestigious International Excellence in Masonry competition, held in Chicago, Illinois for the masonry work performed on the Terry House Dormitory at Woodberry Forest School, in Orange, Virginia. 

M3, Inc. strongly believes in being a good civic partner with the community. The company sponsors events with the Charlottesville Live Arts Center, The Paramount Theater and various local charitable organizations. 

M3, Inc. is a member of the Associated General Contractors of Central Virginia and the Masonry Contractors Association of America.

M3, Inc. is an Equal Employment Opportunity employer and maintains a drug-free workplace. Copies of both policies are available upon request.

Find M3, Inc employees' phone numbers or email addresses

M3, Inc Global Highlights

Location
Employees

North America
18

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  • United States Of America
    18

Asia
3

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  • Japan
    2
  • China
    1

M3, Inc's Leadership

  • Stylized image of a person
    X. G.
    Ceo
    Phone icon
  • Stylized image of a person
    S. M.
    President
    Phone icon
  • Stylized image of a person
    M. K.
    President
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  • Stylized image of a person
    S. M.
    Founding Partner
    Phone icon
  • Stylized image of a person
    W. L.
    Director Of Operations
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  • Stylized image of a person
    Y. T.
    Corporate Officer
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  • Stylized image of a person
    G. V.
    Engineer
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  • Stylized image of a person
    J. P.
    Administrator
    Phone icon

Contact profiles from M3, Inc

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    S. M.
    President
    Phone icon
    United StatesVirginia
    Sep 09, 2025
  • Stylized image of a person
    M. K.
    President
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    S. M.
    Founding Partner
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    X. G.
    Ceo
    Phone icon
    China
    Feb 24, 2024
  • Stylized image of a person
    W. L.
    Director Of Operations
    Phone icon
    United StatesVirginia
    May 26, 2025
  • Stylized image of a person
    Y. T.
    Corporate Officer
    Phone icon
    JapanTokyo
    Nov 10, 2025
  • Stylized image of a person
    G. V.
    Engineer
    Phone icon
    UNITED STATES
    Oct 23, 2024
  • Stylized image of a person
    J. P.
    Administrator
    Phone icon
    United StatesArizona
    Oct 17, 2024
  • Stylized image of a person
    M. S.
    Cost Control
    Phone icon
    UNITED STATES
    Oct 16, 2024
  • Stylized image of a person
    Y. M.
    Software Engineer
    Phone icon
    JapanŌsaka
    May 02, 2023

Frequently Asked Questions

What is M3, Inc known for?

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M3, Inc was founded in 1998 operates in the Construction industry; you can contact the main corporate office by phone at . Explore M3, Inc's company overview page for more information.

What is M3, Inc's most common email format?

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M3, Inc employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more M3, Inc email formats with LeadIQ.

How many employees does M3, Inc have currently?

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M3, Inc has approximately 51 employees as of December 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are M3, Inc's key employees and leadership?

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As of December 2025, M3, Inc's key employees include:

  • Ceo: X. G.
  • President: S. M.
  • President: M. K.
  • Founding Partner: S. M.
  • Director Of Operations: W. L.

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