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One Source Associates, Inc. Employee Directory

ConstructionMaryland, United States51-200 Employees

One Source Associates, Inc. is a mid-sized firm in the construction sector that represents products for lighting, lighting controls, window systems, and electrical supplies. Incorporated in 1939, it is based in Columbia, Maryland, and serves clients across Maryland, Washington DC, and Northern Virginia. The company operates within a regional framework, focusing on supplying construction-related products to its markets.

Its customer base comprises construction projects and related market segments in its territory that require integrated lighting, control, window, and electrical solutions. In January 2025, the company announced the promotion of Sean Goodman to Manager of the Field Services Division, reflecting changes in its leadership team.

Find One Source Associates, Inc. employees' phone numbers or email addresses

One Source Associates, Inc. Global Highlights

Location
Employees

North America
111

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  • United States Of America
    111

Asia
1

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  • India
    1

One Source Associates, Inc.'s Leadership

  • Owner at One Source Associates, Inc.
    G. G.
    Owner
    Mobile Phone
  • Senior Vice President - Construction Division at One Source Associates, Inc.
    B. T.
    Senior Vice President - Construction Division
    Mobile Phone
  • Vice President at One Source Associates, Inc.
    J. M.
    Vice President
    Mobile Phone
  • Sales Manager - Projects Group at One Source Associates, Inc.
    M. H.
    Sales Manager - Projects Group
    Mobile Phone
  • Project Manager at One Source Associates, Inc.
    K. R.
    Project Manager
    Mobile Phone
  • Product Manager at One Source Associates, Inc.
    D. B.
    Product Manager
    Mobile Phone
  • Product Manager at One Source Associates, Inc.
    J. H.
    Product Manager
    Mobile Phone
  • Product Manager at One Source Associates, Inc.
    N. K.
    Product Manager
    Mobile Phone

One Source Associates, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Civil Engineering & Construction
  • Program & Project Management
  • Support
  • Sales
  • Accounting
  • Other
  • Arts & Design

Contact profiles from One Source Associates, Inc.

Name
Title
Contact
Location
Last Update
  • Owner at One Source Associates, Inc.
    G. G.
    Owner
    Mobile Phone
    Aug 05, 2026
  • Senior Vice President - Construction Division at One Source Associates, Inc.
    B. T.
    Senior Vice President - Construction Division
    Mobile Phone
    Jun 12, 2026
  • Vice President at One Source Associates, Inc.
    J. M.
    Vice President
    Mobile Phone
    Jun 12, 2026
  • Sales Manager - Projects Group at One Source Associates, Inc.
    M. H.
    Sales Manager - Projects Group
    Mobile Phone
    Jun 12, 2026
  • Project Manager at One Source Associates, Inc.
    K. R.
    Project Manager
    Mobile Phone
    Apr 16, 2026
  • Product Manager at One Source Associates, Inc.
    D. B.
    Product Manager
    Mobile Phone
    May 08, 2025
  • Product Manager at One Source Associates, Inc.
    J. H.
    Product Manager
    Mobile Phone
    Oct 21, 2024
  • Product Manager at One Source Associates, Inc.
    N. K.
    Product Manager
    Mobile Phone
    Oct 23, 2024
  • Outside Sales, Data Center Specialist at One Source Associates, Inc.
    M. S.
    Outside Sales, Data Center Specialist
    Mobile Phone
    May 04, 2026
  • Commercial Control System Specialist at One Source Associates, Inc.
    C. L.
    Commercial Control System Specialist
    Mobile Phone
    Sep 12, 2026

Frequently Asked Questions

What is One Source Associates, Inc. known for?

Minus sign iconPlus sign iconOne Source Associates, Inc. was founded in 1939 and operates in the Construction industry. You can contact One Source Associates, Inc.'s main corporate office by phone at
+1-410-309-****
. Explore One Source Associates, Inc.'s company overview page for more information.

What is One Source Associates, Inc.'s most common email format?

Minus sign iconPlus sign iconOne Source Associates, Inc. employees' email format typically follows the pattern of FLast@onesa.com. Trying to find reliable and up-to-date employee contact data? Find more One Source Associates, Inc. email formats with LeadIQ.

How many employees does One Source Associates, Inc. have currently?

Minus sign iconPlus sign iconOne Source Associates, Inc. has approximately 74 employees as of September 2026. These team members are located across 2 continents, including North America and Asia.

Who are One Source Associates, Inc.'s key employees and leadership?

Minus sign iconPlus sign icon

As of September 2026, One Source Associates, Inc.'s key employees include:

  • Owner: G. G.
  • Senior Vice President - Construction Division: B. T.
  • Vice President: J. M.
  • Sales Manager - Projects Group: M. H.
  • Project Manager: K. R.

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