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James G. Pierson Inc. Employee Directory

Civil EngineeringOregon, United States2-10 Employees

James G. Pierson Inc. is a small structural engineering firm based in Portland, Oregon. Founded in 1945 as Pierson & Tidball, the practice began with civil, structural, and mechanical engineering but gradually narrowed to structural design. After the death of namesake James G. Pierson in 1968, the firm assumed corporate status and has continued under the leadership of principals Peder R. Golberg and Tonya Halog. Its project work spans a wide geographic footprint, with structural design performed for projects in 35 of the continental United States, as well as Alaska, Hawaii, Puerto Rico, Australia and several Canadian provinces. As a small practitioner within the civil engineering industry, the firm concentrates on structural engineering from its Portland base.

Find James G. Pierson Inc. employees' phone numbers or email addresses

James G. Pierson Inc. Global Highlights

Location
Employees

North America
9

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  • United States Of America
    9

James G. Pierson Inc.'s Leadership

  • Stylized image of a person
    T. H.
    Principal
    Phone icon
    Mobile Phone
  • Stylized image of a person
    B. C.
    Principal
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. G.
    Engineer Billing And Office Administration
    Phone icon
    Mobile Phone
  • Stylized image of a person
    K. S.
    Structural Design Engineer
    Phone icon
    Mobile Phone

James G. Pierson Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Arts & Design
  • Accounting
  • Administrative
  • Analytics
  • Banking
  • Other
  • Engineering

Contact profiles from James G. Pierson Inc.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    T. H.
    Principal
    Phone icon
    Mobile Phone
    United StatesOregon
    Jun 29, 2026
  • Stylized image of a person
    B. C.
    Principal
    Phone icon
    Mobile Phone
    United StatesOregon
    Oct 22, 2024
  • Stylized image of a person
    C. G.
    Engineer Billing And Office Administration
    Phone icon
    Mobile Phone
    UNITED STATES
    Oct 22, 2024
  • Stylized image of a person
    K. S.
    Structural Design Engineer
    Phone icon
    Mobile Phone
    United StatesOregon
    Oct 21, 2024

Frequently Asked Questions

What is James G. Pierson Inc. known for?

Minus sign iconPlus sign iconJames G. Pierson Inc. was founded in 1945 operates in the Civil Engineering industry; you can contact the main corporate office by phone at
+1-503-226-****
. Explore James G. Pierson Inc.'s company overview page for more information.

What is James G. Pierson Inc.'s most common email format?

Minus sign iconPlus sign iconJames G. Pierson Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more James G. Pierson Inc. email formats with LeadIQ.

How many employees does James G. Pierson Inc. have currently?

Minus sign iconPlus sign iconJames G. Pierson Inc. has approximately 5 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are James G. Pierson Inc.'s key employees and leadership?

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As of August 2026, James G. Pierson Inc.'s key employees include:

  • Principal: T. H.
  • Principal: B. C.
  • Engineer Billing And Office Administration: C. G.
  • Structural Design Engineer: K. S.

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