What departments does One Source Associates, Inc. have?

One Source Associates, Inc. has employees across 6 departments including Entrepreneurship, Civil Engineering & Construction, Program & Project Management, Product Management, Sales.

What is the largest department at One Source Associates, Inc.?

The largest department at One Source Associates, Inc. is Program & Project Management with 3 employees.

Where are One Source Associates, Inc. employees located globally?

One Source Associates, Inc. has employees across 2 continents and 2 countries including India, United States Of America.

How has One Source Associates, Inc.'s team size changed over time?

One Source Associates, Inc.'s team has decreased from approximately 61 to 58 employees based on available data.

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.

One Source Associates, Inc. Global Highlights

North America
109

United States Of America
109

Asia
1

India
1

One Source Associates, Inc.'s Leadership

G. G.
Owner
Mobile Phone
Email
B. T.
Senior Vice President - Construction Division
Mobile Phone
Email
J. M.
Vice President
Mobile Phone
Email
M. H.
Sales Manager - Projects Group
Mobile Phone
Email
K. R.
Project Manager
Mobile Phone
Email
D. B.
Product Manager
Mobile Phone
Email
J. H.
Product Manager
Mobile Phone
Email
N. K.
Product Manager
Mobile Phone
Email

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 Info

Location

Last Update

G. G.
Owner
Mobile Phone
Email
Aug 05, 2026
B. T.
Senior Vice President - Construction Division
Mobile Phone
Email
Jun 12, 2026
J. M.
Vice President
Mobile Phone
Email
Jun 12, 2026
M. H.
Sales Manager - Projects Group
Mobile Phone
Email
Jun 12, 2026
K. R.
Project Manager
Mobile Phone
Email
Apr 16, 2026
D. B.
Product Manager
Mobile Phone
Email
May 08, 2025
J. H.
Product Manager
Mobile Phone
Email
Oct 21, 2024
N. K.
Product Manager
Mobile Phone
Email
Oct 23, 2024
M. S.
Outside Sales, Data Center Specialist
Mobile Phone
Email
May 04, 2026
D. T.
Inside Sales/Lighting Quotations
Mobile Phone
Email
Apr 15, 2026

Frequently Asked Questions

What is One Source Associates, Inc. known for?

One Source Associates, Inc. was founded in 1939 operates in the Construction industry; you can contact the 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?

One Source Associates, Inc. employees' email format typically follows the pattern of . 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?

One Source Associates, Inc. has approximately 74 employees as of August 2026. These team members are located across 2 continents, including North AmericaAsia.

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

As of August 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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One Source Associates, Inc. Employee Directory

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