Insights

Sustainability Commitment RSI's focus on environmental and nuclear project execution showcases a strong commitment to safety, performance, and community impact, aligning with organizations seeking environmentally responsible partners and sustainability-focused solutions.

Government & Private Sector Engagement With nearly 30 years of experience partnering with federal agencies and private industries, RSI presents opportunities to offer specialized environmental, nuclear, and energy solutions to both public and private clients seeking expertise in complex project delivery.

Growth & Market Confidence Recent participation in investor conferences and active trading signals investor confidence and potential growth within the company, providing opportunities for sales teams to target expanding investment and resource allocation in the environmental sector.

Technology Adoption RSI's use of advanced tools like Esri ArcGIS and Microsoft Outlook indicates a tech-savvy organization receptive to innovative environmental and project management solutions, opening doors for tech-enabled service offerings.

Diverse Capabilities Being part of ASRC Industrial with capabilities across construction, remediation, and professional services positions RSI as a versatile partner ready to address a broad range of environmental and industrial needs, ideal for clients seeking comprehensive project support.

RSI Tech Stack

RSI uses 8 technology products and services including Adobe Creative Cloud, Adobe, Microsoft Outlook, and more. Explore RSI's tech stack below.

  • Adobe Creative Cloud
    Audio, Video, Graphics
  • Adobe
    Audio, Video, Graphics
  • Microsoft Outlook
    Email
  • Procore
    Facilities Management
  • Choices
    Javascript Libraries
  • Esri ArcGIS
    Mapping And Gis
  • Sage Estimating
    Operations
  • PHP
    Programming Languages

Media & News

RSI's Email Address Formats

RSI uses at least 1 format(s):
RSI Email FormatsExamplePercentage
FLast@rsienv.comJDoe@rsienv.com
93%
First.Last@rsienv.comJohn.Doe@rsienv.com
5%
FirstLast@rsienv.comJohnDoe@rsienv.com
1%
Last@rsienv.comDoe@rsienv.com
1%

Frequently Asked Questions

Where is RSI's headquarters located?

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RSI's main headquarters is located at 151 Lafayette Drive, Suite 100. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is RSI's stock symbol?

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RSI is a publicly traded company; the company's stock symbol is RSI.

What is RSI's official website and social media links?

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RSI's official website is rsienv.com and has social profiles on LinkedIn.

How much revenue does RSI generate?

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As of December 2025, RSI's annual revenue is estimated to be $15M.

What is RSI's SIC code NAICS code?

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RSI's SIC code is 8748 - Business Consulting Services, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does RSI have currently?

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As of December 2025, RSI has approximately 501 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: W. G.Chief Scientist At Rsi Remediation: J. H.Vice President Of Communications And Strategic Affairs: M. K.. Explore RSI's employee directory with LeadIQ.

What industry does RSI belong to?

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RSI operates in the Environmental Services industry.

What technology does RSI use?

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RSI's tech stack includes Adobe Creative CloudAdobeMicrosoft OutlookProcoreChoicesEsri ArcGISSage EstimatingPHP.

What is RSI's email format?

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RSI's email format typically follows the pattern of FLast@rsienv.com. Find more RSI email formats with LeadIQ.

When was RSI founded?

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RSI was founded in 1996.

RSI

Environmental ServicesTennessee, United States501-1000 Employees

Representing the AIS Environmental and Nuclear business line, RSI is dedicated to advancing the missions of our clients in the environmental, nuclear, energy, construction, and project delivery sectors. With nearly 30 years of experience, we have successfully partnered with federal agencies and private industry to plan and execute complex projects that prioritize safety, performance excellence, and strong returns for our clients. Our strength lies in our talented workforce who demonstrate the core values that define us. We work with a shared purpose and remain committed to each other, the clients and communities we serve, and the greater mission of our Iñupiaq shareholders. Based in Oak Ridge, Tennessee, RSI companies are certified Small Disadvantaged Businesses with 8(a) advantages. We invite you to visit us at rsienv.com to learn more about our story, people, and purpose.

About ASRC Industrial 
Headquartered in Tempe, AZ, ASRC Industrial is a wholly-owned subsidiary of Arctic Slope Regional Corporation. ASRC Industrial is organized within three capability based operating groups: construction, maintenance and repair; remediation and response services; and environmental engineering and professional services. ASRC Industrial has 4,000 employees and operations throughout the Continental United States. ASRC Industrial and its subsidiaries are considered minority business enterprises. Learn more about ASRC Industrial at www.asrcindustrial.com.

Section iconCompany Overview

Headquarters
151 Lafayette Drive, Suite 100
Website
rsienv.com
SIC Code
8748 - Business Consulting Services, Not Elsewhere Classified
Stock Symbol
RSI
NAICS Code
54162 - Environmental Consulting Services
Founded
1996
Employees
501-1000

Section iconFunding & Financials

  • $500M$1B

    RSI's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    RSI's revenue is estimated to be in the range of $500M$1B

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