S.S. Papadopulos & Associates, Inc. Employee Directory

Environmental ServicesMaryland, United States51-200 Employees

SSP&A is an employee-owned environmental consulting firm that specializes in groundwater and water-resource evaluation, geochemistry, and environmental remediation. The organization emphasizes data-driven analyses to develop practical solutions to complex groundwater and contamination problems, grounded in science and engineering. Its capabilities span modeling and hydrogeology, engineering and remediation, geochemistry, data management and analysis, geophysics, software development and support, expert witness and litigation support, and client-specific field services. The company serves clients with site-specific water-resource and contamination projects and regularly provides expert testimony in judicial, administrative, and regulatory forums, with staff engaged on federal committees addressing contamination and remediation. Headquartered in Rockville, Maryland, SSP&A operates regional offices in Boulder, Colorado; San Francisco, California; and Waterloo, Canada, with personnel located in multiple states and the Pacific Northwest. In June 2023, SSP&A partnered with CycloPure to install a pilot system for PFAS treatment demonstration in drinking water drawn from a groundwater well in Poolesville, Maryland.

Find S.S. Papadopulos & Associates, Inc. employees' phone numbers or email addresses

S.S. Papadopulos & Associates, Inc. Global Highlights

Location
Employees

North America
65

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  • United States Of America
    64
  • Canada
    1

Asia
3

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  • India
    3

S.S. Papadopulos & Associates, Inc.'s Leadership

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    S. S.
    Founder And Senior Principal
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    S. P.
    Office Manager
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    G. B.
    Senior Manager
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    J. L.
    Manager
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    M. D. W.
    Construction Manager
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    A. S.
    Principal
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  • Stylized image of a person
    G. M. O.
    Senior Project Scientist
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  • Stylized image of a person
    S. M.
    Senior Accountant
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S.S. Papadopulos & Associates, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Community & Social Services
  • Accounting
  • Engineering
  • Information Technology
  • Other

Contact profiles from S.S. Papadopulos & Associates, Inc.

Name
Title
Contact Info
Location
Last Update
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    K. P.
    Document And Research Specialist
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    United StatesMaryland
    Sep 17, 2024
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    M. R.
    Project Engineer
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    Oct 22, 2024
  • Stylized image of a person
    M. B.
    Project Engineer
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    Oct 23, 2024
  • Stylized image of a person
    R. K.
    Executive Officer
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    Oct 17, 2024
  • Stylized image of a person
    S. G.
    Staff Scientist
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    United StatesMaine
    Oct 17, 2024
  • Stylized image of a person
    S. C.
    Information Technology
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    Oct 22, 2024
  • Stylized image of a person
    S. P.
    Social Media
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    Oct 23, 2024
  • Stylized image of a person
    Z. P.
    Graphic Designer
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    United StatesMaryland
    Oct 22, 2024
  • Stylized image of a person
    M. K.
    Senior Hydrogeologist And Software Developer
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    United StatesMaryland
    May 31, 2026
  • Stylized image of a person
    H. C.
    Principal (hydrogeology)
    Phone icon
    United StatesMaryland
    Apr 14, 2026

Frequently Asked Questions

What is S.S. Papadopulos & Associates, Inc. known for?

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S.S. Papadopulos & Associates, Inc. was founded in 1979 operates in the Environmental Services industry. The company's main headquarters is located in 1801 Rockville Pike Suite 220 Rockville, Maryland 20852 United States; you can contact the main corporate office by phone at . Explore S.S. Papadopulos & Associates, Inc.'s company overview page for more information.

What is S.S. Papadopulos & Associates, Inc.'s most common email format?

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

How many employees does S.S. Papadopulos & Associates, Inc. have currently?

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S.S. Papadopulos & Associates, Inc. has approximately 61 employees as of May 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are S.S. Papadopulos & Associates, Inc.'s key employees and leadership?

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As of May 2026, S.S. Papadopulos & Associates, Inc.'s key employees include:

  • Founder And Senior Principal: S. S.
  • Office Manager: S. P.
  • Senior Manager: G. B.
  • Manager: J. L.
  • Construction Manager: M. D. W.

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