Insights

Strategic Growth RSI EnTech has a track record of acquisitions and expansion within the DOE nuclear complex, including Envirachem and Sigma Science, presenting cross-sell opportunities for environmental remediation, waste management, and specialized contaminated site services across federal laboratory and energy sector clients.

Energy Sector Focus As part of ASRC Industrial Services, RSI EnTech operates in the environmental services space aligned with high-security, regulated DOE/NNSA sites, suggesting strong demand for compliance-driven remediation, hazardous materials handling, and project-based contract work with government agencies and prime contractors.

Technical Capabilities Established tech stack including MATLAB, AutoCAD, SOLIDWORKS, ArcGIS, and database/software platforms indicates capability to support complex risk assessments, site characterizations, modeling, and data-driven project management that can be leveraged in competitive bids for large-scale remediation.

Financial Potential Current revenue range of $50M-$100M and modest employee base position RSI EnTech for scaled engagement on mid-to-large environmental contracts, with potential to upsell integrated services to existing ASRC AIS clients and federal programs.

Strategic Partnerships Recent acquisitions point to a growth engine and opportunity to partner with RSI EnTech on joint bids, prime-sub contractor relationships, and expanded capabilities for nuclear complex cleanups, industrial services, and environmental compliance projects.

Similar companies to Restoration Services, Inc.

Restoration Services, Inc. Tech Stack

Restoration Services, Inc. uses 8 technology products and services including MATLAB, AutoCAD, SOLIDWORKS, and more. Explore Restoration Services, Inc.'s tech stack below.

Restoration Services, Inc.'s Email Address Formats

Restoration Services, Inc. uses at least 4 email formats:
Restoration Services, Inc. Email FormatsExamplePercentage
FLast@rsienv.comJDoe@rsienv.com
92%
First.Last@rsienv.comJohn.Doe@rsienv.com
6%
FirstLast@rsienv.comJohnDoe@rsienv.com
1%
Last@rsienv.comDoe@rsienv.com
1%

Frequently Asked Questions

What is Restoration Services, Inc.'s phone number?

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You can contact Restoration Services, 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 Restoration Services, Inc.'s official website and social media links?

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Restoration Services, Inc.'s official website is rsienv.com and has social profiles on LinkedIn.

How much revenue does Restoration Services, Inc. generate?

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As of July 2026, Restoration Services, Inc.'s annual revenue is estimated to be $50M - $100M.

What is Restoration Services, Inc.'s NAICS code?

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Restoration Services, Inc.'s NAICS code is 54162 - Environmental Consulting Services.

How many employees does Restoration Services, Inc. have currently?

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As of July 2026, Restoration Services, Inc. has approximately 201 employees across 1 continents, including North America. Key team members include President: R. T., Team Lead: E. G. and Engineer: A. S. Explore Restoration Services, Inc.'s employee directory with LeadIQ.

What industry does Restoration Services, Inc. belong to?

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Restoration Services, Inc. operates in the Environmental Services industry.

What technology does Restoration Services, Inc. use?

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Restoration Services, Inc.'s tech stack includes MATLAB, AutoCAD, SOLIDWORKS, Squarespace, Microsoft SQL Server, Articulate 360, SuccessFactors and ArcGIS.

What is Restoration Services, Inc.'s email format?

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

When was Restoration Services, Inc. founded?

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Restoration Services, Inc. was founded in 1996.
Restoration Services, Inc. logo

Restoration Services, Inc.

Environmental ServicesTennessee, United States201-500 Employees

Restoration Services, Inc. operates in the environmental services sector and is based in Oak Ridge, Tennessee. The company underwent a name change to RSI EnTech, LLC on January 1, 2018 after shifting to a non-incorporated form, following its acquisition by ASRC Industrial Services, a subsidiary of Arctic Slope Regional Corporation, in October 2016. As a member of the ASRC Industrial family, RSI EnTech provides services related to environmental management and remediation, serving clients in the Department of Energy nuclear complex and similar environments, with recent activity indicating growth through acquisitions such as Envirachem in 2023 and Sigma Science in 2025. Its parent network positions it within a broader environmental and industrial services ecosystem, and the company maintains a LinkedIn presence for professional networking. RSI EnTech’s operations are anchored in Oak Ridge, serving a market that includes complex environmental and nuclear-related projects, and the organization is described as a mid-sized enterprise within its industry space.

Section iconCompany Overview

Phone number
Website
rsienv.com
NAICS Code
54162 - Environmental Consulting Services
Founded
1996
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    Restoration Services, Inc.'s revenue is estimated to be in the range of $50M - $100M

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