Insights

Market Positioning RSI operates in the environmental services space with a focus on environmental, nuclear, energy, construction, and project delivery sectors, presenting cross‑sell opportunities to clients in federal agencies and private industry seeking safety, performance, and strong returns.

Strategic Partnerships Leverage RSI’s 30-year track record and its status as a Small Disadvantaged Business with 8(a) advantages to pursue federal contracting opportunities and prime‑subcontractor roles that align with government procurement cycles.

Expansion Signals Recent news highlights RSI’s active online casino industry exposure and growth in North American markets; sales teams can explore synergies with technology, data analytics, and compliance services that support regulated gaming platforms and cross‑border operations.

Technology Enablement RSI’s tech stack includes Esri ArcGIS and digital content tools, indicating opportunities to sell geospatial, data visualization, training, and environmental compliance solutions that enhance project planning and reporting.

Financial Momentum With substantial revenue marks and growing earnings feedback in Q2 reports, there is budgetary headroom for expansions in environmental, remediation, and professional services, suggesting multi‑year contracts and value‑add offerings to existing clients.

RSI Tech Stack

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

  • Adobe Creative Cloud
    Audio, Video, Graphics
  • Adobe
    Audio, Video, Graphics
  • Camtasia
    Audio, Video, Graphics
  • Webpack
    Development
  • Articulate 360
    Education Management
  • jQuery Migrate
    Javascript Libraries
  • Esri ArcGIS
    Mapping And Gis
  • LinkedIn
    Online Community Software

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

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 July 2026, RSI's annual revenue is estimated to be $500M - $1B.

What is RSI's SIC code NAICS code?

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RSI's SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does RSI have currently?

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As of July 2026, RSI has approximately 509 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: W. G.Vice President/General Manager: I. M.Field Integration Lead: A. A.. 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 CloudAdobeCamtasiaWebpackArticulate 360jQuery MigrateEsri ArcGISLinkedIn.

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 logo

RSI

Environmental ServicesTennessee, United States501-1000 Employees

RSI is an environmental services firm based in Oak Ridge, Tennessee, operating as the AIS Environmental and Nuclear business line. It serves clients across environmental, nuclear, energy, construction, and project delivery sectors, providing planning and execution support for complex initiatives. With almost 30 years of experience, RSI has partnered with federal agencies and private industry to plan and execute projects that prioritize safety and performance. The organization emphasizes its workforce and its status as a Small Disadvantaged Business with 8(a) advantages.

Based in Oak Ridge, RSI focuses on assisting public and private sector projects in environmental and nuclear contexts, prioritizing safe, compliant project delivery. More information is available at rsienv.com.

Section iconCompany Overview

Website
rsienv.com
SIC Code
1799 - Special Trade Contractors, 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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