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Denise Duffy & Associates Employee Directory

Environmental ServicesCalifornia, United States11-50 Employees

Denise Duffy & Associates (DD&A) is an environmental services firm based in Monterey, California, with a longstanding presence on the California Central Coast. The company specializes in planning, natural resource management, and environmental consulting for local, regional, state, and federal agencies, as well as private landowners and developers, focusing on CEQA and NEPA documentation, regulatory permit acquisition, mitigation monitoring, and compliance reporting. Its multidisciplinary Natural Resource Division provides expert biological and ecosystem analyses and construction-phase monitoring. DD&A emphasizes collaborative problem-solving to help clients meet planning requirements while ensuring regulatory consistency and compliance, supported by a senior staff recognized within the California environmental planning community. The firm is certified as a small, woman-owned business in California and operates from its location in Monterey, offering services through its planning and environmental practice for over three decades.

Find Denise Duffy & Associates employees' phone numbers or email addresses

Denise Duffy & Associates Global Highlights

Location
Employees

North America
30

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  • United States Of America
    30

Europe
3

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  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Ireland
    1

Denise Duffy & Associates's Leadership

  • Senior Manager at Denise Duffy & Associates
    R. S.
    Senior Manager
  • Architect at Denise Duffy & Associates
    M. D.
    Architect
  • Architect at Denise Duffy & Associates
    A. F.
    Architect
  • Real Estate Broker at Denise Duffy & Associates
    D. D.
    Real Estate Broker

Denise Duffy & Associates Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Business
  • Other

Contact profiles from Denise Duffy & Associates

Name
Title
Contact
Location
Last Update
  • Senior Manager at Denise Duffy & Associates
    R. S.
    Senior Manager
    Oct 22, 2024
  • Architect at Denise Duffy & Associates
    M. D.
    Architect
    United Kingdom, England
    Nov 11, 2025
  • Architect at Denise Duffy & Associates
    A. F.
    Architect
    United Kingdom, England
    Mar 24, 2026
  • Real Estate Broker at Denise Duffy & Associates
    D. D.
    Real Estate Broker
    Jul 26, 2024

Frequently Asked Questions

What is Denise Duffy & Associates known for?

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Denise Duffy & Associates was founded in 1983 and operates in the Environmental Services industry. You can contact Denise Duffy & Associates's main corporate office by phone at . Explore Denise Duffy & Associates's company overview page for more information.

What is Denise Duffy & Associates's most common email format?

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Denise Duffy & Associates employees' email format typically follows the pattern of FLast@ddaplanning.com. Trying to find reliable and up-to-date employee contact data? Find more Denise Duffy & Associates email formats with LeadIQ.

How many employees does Denise Duffy & Associates have currently?

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Denise Duffy & Associates has approximately 21 employees as of September 2026. These team members are located across 2 continents, including North America and Europe.

Who are Denise Duffy & Associates's key employees and leadership?

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As of September 2026, Denise Duffy & Associates's key employees include:

  • Senior Manager: R. S.
  • Architect: M. D.
  • Architect: A. F.
  • Real Estate Broker: D. D.

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