Insights

Long-term client base INTERRA serves a diverse and stable roster of state highway departments, federal agencies, Fortune 500 companies, municipalities, healthcare firms, and construction leaders, indicating strong repeat business potential and opportunities to upsell additional geotechnical, environmental, and material testing services to existing clients.

Sustainability credentials Awards in sustainability and environmental performance (Illinois Sustainability Award finalist, IRTBA Green Industry Achievement Award) position INTERRA as a preferred partner for projects with green requirements, enabling targeting of environmentally conscious projects and agencies prioritizing sustainable testing and inspection.

Geotech and testing focus Core offerings in geotechnical, environmental, and material testing align with the needs of transportation and infrastructure projects, suggesting cross-sell opportunities across new civil works, bridge and highway projects, and building developments in regions where INTERRA has demonstrated capability.

Growth through recognition Past awards and recognitions for minority engineering status and professional services indicate a differentiator for public sector procurement and diversity-diverse contracting opportunities, which can be leveraged to pursue set-aside programs and expanded bidding on public infrastructure initiatives.

Technology and delivery Established tech stack including AWS, analytics-oriented tools, and modern web presence suggests capacity for scalable data-driven reporting and online collaboration with clients, enabling proposals that emphasize faster turnaround, transparent data, and integrated reporting for large-scale projects.

Similar companies to INTERRA, Inc.

INTERRA, Inc. Tech Stack

INTERRA, Inc. uses 8 technology products and services including Amazon Web Services, RSS, WordPress, and more. Explore INTERRA, Inc.'s tech stack below.

  • Cloud Hosting
  • RSS
    Content Management System
  • Content Management System
  • Linkedin Sign-in
    Identity Verification
  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Microsoft ASP.NET
    Web Frameworks

INTERRA, Inc.'s Email Address Formats

INTERRA, Inc. uses at least 3 email formats:
INTERRA, Inc. Email FormatsExamplePercentage
FLast@interraservices.comJDoe@interraservices.com
90%
Last@interraservices.comDoe@interraservices.com
7%
FirstL@interraservices.comJohnD@interraservices.com
3%

Frequently Asked Questions

What is INTERRA, Inc.'s phone number?

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You can contact INTERRA, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is INTERRA, Inc.'s official website and social media links?

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INTERRA, Inc.'s official website is interraservices.com and has social profiles on LinkedIn.

How much revenue does INTERRA, Inc. generate?

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As of August 2026, INTERRA, Inc.'s annual revenue is estimated to be $10M - $25M.

What is INTERRA, Inc.'s SIC code and NAICS code?

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INTERRA, Inc.'s SIC code is 8734 - Testing Laboratories and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does INTERRA, Inc. have currently?

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As of August 2026, INTERRA, Inc. has approximately 46 employees across 1 continents, including North America. Key team members include President: A. C., Vice President: S. R. and Field Technician: A. W. Explore INTERRA, Inc.'s employee directory with LeadIQ.

What industry does INTERRA, Inc. belong to?

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INTERRA, Inc. operates in the Civil Engineering industry.

What technology does INTERRA, Inc. use?

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INTERRA, Inc.'s tech stack includes Amazon Web Services, RSS, WordPress, Google Workspace, Linkedin Sign-in, JSON-LD, jQuery and Microsoft ASP.NET.

What is INTERRA, Inc.'s email format?

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INTERRA, Inc.'s email format typically follows the pattern of FLast@interraservices.com. Find more INTERRA, Inc. email formats with LeadIQ.

When was INTERRA, Inc. founded?

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INTERRA, Inc. was founded in 1996.
INTERRA, Inc. logo

INTERRA, Inc.

Civil EngineeringIllinois, United States11-50 Employees

INTERRA, Inc. is a civil engineering firm based in Bolingbrook, Illinois, that provides geotechnical, environmental, and material testing and inspection services for transportation, buildings, and other civil infrastructure projects. The company serves a diverse client base that includes state highway departments, federal agencies, municipalities, Fortune 500 companies, healthcare organizations, construction firms, and commercial property owners. Founded in 1996 as Great Lakes Soil & Environmental Consultants, Inc., the firm later adopted the INTERRA name and emphasizes long-term client relationships and reliable data to support project decisions. With 11 to 50 employees, INTERRA operates throughout the United States. The company has received industry recognition, including the 2020 HACIA DBE Professional Services Firm of the Year Award and the USMCA Minority Engineering Firm of the Year Award in 2018.

Section iconCompany Overview

Phone number
SIC Code
8734 - Testing Laboratories
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1996
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    INTERRA, Inc.'s revenue is estimated to be in the range of $10M - $25M

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