LeadIQ logo
Learn more at LeadIQ.com
Raths, Raths & Johnson, Inc. logo

Raths, Raths & Johnson, Inc. Employee Directory

Civil EngineeringIllinois, United States11-50 Employees

Raths, Raths & Johnson, Inc. is a civil engineering, architecture, and forensics consultancy that provides investigative, design, repair, and testing services for building structures, enclosures, and materials. Its professional staff combines structural engineers, architects, and field and laboratory technicians, enabling an integrated approach to evaluating and resolving issues related to structural, architectural, and building-system performance. The firm leverages building science knowledge alongside analytical and testing capabilities to diagnose problems and guide restoration and construction decisions.

Headquartered in Willowbrook, Illinois, RRJ serves clients across the United States, including owners, developers, and public agencies, by assessing conditions, recommending solutions, and validating performance. The company operates private laboratory and field testing capabilities, conducting tests ranging from standard ASTM methods to customized procedures for facade systems, curtain wall components, structural elements, and construction materials. In 2023 RRJ partnered with the National Park Service on a project to restore a house to its 1818 condition.

Find Raths, Raths & Johnson, Inc. employees' phone numbers or email addresses

Raths, Raths & Johnson, Inc. Global Highlights

Location
Employees

North America
38

Minus sign iconPlus sign icon
  • United States Of America
    38

Raths, Raths & Johnson, Inc.'s Leadership

  • Stylized image of a person
    O. G.
    Principal
    Phone icon
    Mobile Phone

Raths, Raths & Johnson, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Arts & Design
  • Community & Social Services
  • Engineering
  • Sales
  • Accounting
  • Other

Contact profiles from Raths, Raths & Johnson, Inc.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    O. G.
    Principal
    Phone icon
    Mobile Phone
    May 18, 2025

Frequently Asked Questions

What is Raths, Raths & Johnson, Inc. known for?

Minus sign iconPlus sign iconRaths, Raths & Johnson, Inc. was founded in 1966 operates in the Civil Engineering industry; you can contact the main corporate office by phone at
+1-630-325-****
. Explore Raths, Raths & Johnson, Inc.'s company overview page for more information.

What is Raths, Raths & Johnson, Inc.'s most common email format?

Minus sign iconPlus sign iconRaths, Raths & Johnson, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Raths, Raths & Johnson, Inc. email formats with LeadIQ.

How many employees does Raths, Raths & Johnson, Inc. have currently?

Minus sign iconPlus sign iconRaths, Raths & Johnson, Inc. has approximately 41 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Raths, Raths & Johnson, Inc.'s key employees and leadership?

Minus sign iconPlus sign icon

As of July 2026, Raths, Raths & Johnson, Inc.'s key employees include:

  • Principal: O. G.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

  • B2B data verified in real-time
  • Sync data to your CRM, & add it to an outreach sequence in one click
  • Integrations with your tech stack for optimal efficiency
  • A patented AI cold email generator
  • Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.