What departments does RGH Consultants have?

RGH Consultants has employees across 4 departments including Entrepreneurship, Engineering, Support, Research.

What is the largest department at RGH Consultants?

The largest department at RGH Consultants is Research with 3 employees.

Where are RGH Consultants employees located globally?

RGH Consultants has employees across 2 continents and 3 countries including India, United States Of America, Canada.

How has RGH Consultants's team size changed over time?

RGH Consultants's team has remained stable from approximately 17 to 17 employees based on available data.

RGH Consultants Employee Directory

Civil EngineeringCalifornia, United States11-50 Employees

RGH Consultants is a civil engineering firm founded in 1991, with its headquarters in Santa Rosa, California, and satellite offices in Napa and Middletown. The company specializes in geotechnical engineering, engineering geology, construction observation, and materials testing, serving projects across northern California and beyond. Its workforce comprises professional engineers, geologists, field engineers, and engineering technicians who bring decades of experience to site investigations, analyses, and on-site oversight. RGH operates as part of a group of wholly owned subsidiaries under Geo-Logic Associates, focusing on challenges related to landfills, mines, contaminated sites, municipal projects, natural resources, and water resources. A recent development in the firm’s profile includes a redesigned website, reflecting ongoing efforts to engage its clients and share capabilities more effectively.

RGH Consultants Global Highlights

North America
44

United States Of America
43
Canada
1

Asia
3

India
3

RGH Consultants's Leadership

G. R.
Owner
Mobile Phone
Email
R. H.
Managing Director
Mobile Phone
Email
T. W.
Lead Field Engineer
Mobile Phone
Email
B. W.
Administrative Support
Mobile Phone
Email
K. W.
Information Technology Professional
Mobile Phone
Email
S. M.
Lab Technician
Mobile Phone
Email
S. W.
Lab Technician
Mobile Phone
Email
S. A.
Lab Technician
Mobile Phone
Email

RGH Consultants Employee Metrics

100%

50%

0%

2026

2025

Biotechnology
Business
Accounting
Arts & Design
Engineering
Other
Consultant

Contact profiles from RGH Consultants

Name

Title

Contact Info

Location

Last Update

G. R.
Owner
Mobile Phone
Email
Oct 18, 2024
R. H.
Managing Director
Mobile Phone
Email
Jun 01, 2026
T. W.
Lead Field Engineer
Mobile Phone
Email
Oct 18, 2024
B. W.
Administrative Support
Mobile Phone
Email
Oct 21, 2024
K. W.
Information Technology Professional
Mobile Phone
Email
Oct 18, 2024
S. M.
Lab Technician
Mobile Phone
Email
Oct 23, 2024
S. W.
Lab Technician
Mobile Phone
Email
Oct 18, 2024
S. A.
Lab Technician
Mobile Phone
Email
Oct 22, 2024
T. W.
Field Engineer
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is RGH Consultants known for?

RGH Consultants was founded in 1991 operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-707-252-****

. Explore RGH Consultants's company overview page for more information.

What is RGH Consultants's most common email format?

RGH Consultants employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more RGH Consultants email formats with LeadIQ.

How many employees does RGH Consultants have currently?

RGH Consultants has approximately 45 employees as of August 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are RGH Consultants's key employees and leadership?

As of August 2026, RGH Consultants's key employees include:

Owner: G. R.
Managing Director: R. H.
Lead Field Engineer: T. W.
Administrative Support: B. W.
Information Technology Professional: K. W.

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RGH Consultants Employee Directory

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