Environmental Energy Services
Environmental Energy Services (EES) is a private industrial emissions control company that designs and deploys proprietary SCR technology and chemical additive programs to reduce NOx emissions and improve efficiency for AI data centers, smelting, pharmaceuticals, and power generation operators.
- Company typePrivate
- Founded1992
- HeadquartersSandy Hook, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Environmental Energy Services does
Environmental Energy Services (EES) is a privately held industrial emissions control company founded in 1992 and headquartered in Sandy Hook, Connecticut, operating with 11–50 employees under president & CEO Rick Nowak. The company's core offering is proprietary Selective Catalytic Reduction (SCR) technology — branded LIMitNOx™ — combined with a DeNOx SCR Platform engineered to deliver sub-2 ppm NOx performance for simple-cycle turbines, IC engines, and industrial energy systems. The underlying approach relies on CFD-driven custom design and tailored injection systems rather than off-the-shelf catalyst hardware, with each installation engineered to the facility's combustion profile. EES complements its SCR hardware with the CoalTreat chemical additive program for coal-fired power plants and Slagging Solutions for coal and biomass boilers, which target ash-property enhancement, deposit-risk reduction, and boiler efficiency without major capital upgrades.
EES sells these systems through a direct enterprise field-sales motion targeting energy-intensive facility operators across multiple verticals: AI-powered data centers (backup turbines and on-site generation), smelting and metals processing (including aluminum melt furnaces), pharmaceutical manufacturing, distributed generation and microgrids, and coal-fired utilities. Revenue is generated through custom-engineered one-time license deployments of SCR systems alongside recurring chemical-supply and optimization engagements under CoalTreat. Pricing is quote-based and not publicly disclosed. Marketing relies on technical webinars, sector-specific industry forums (e.g., India Power Forum 2025), and earned-media press releases announcing deployments and performance milestones, with no channel-partner distribution layer.
The customer base is enterprise-class and project-based, with documented outcomes including sub-2 ppm NOx compliance for AI data center backup generators, demonstrated fuel-cost savings (e.g., $1.25M annual savings from a coal/biomass boiler case study), and reduced ammonia slip versus conventional SCR. EES is expanding geographically (U.S. plus India) and vertically, and has diversified partially into EV charging infrastructure through a 2025 partnership with XLR8 America at Bojangles restaurant sites. The company completed an undisclosed acquisition of Combustion Technologies on 2019-01-22 and has a single disclosed funding round of $748,725 from Advantage Capital in 2012, suggesting a predominantly organically financed operating profile.
Environmental Energy Services firmographics
Firmographics- Name
- Environmental Energy Services
- Legal name
- Environmental Energy Services
- Website
- https://eescorp.com
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Environmental Energy Services (EES) is a private industrial emissions control company that designs and deploys proprietary SCR technology and chemical additive programs to reduce NOx emissions and improve efficiency for AI data centers, smelting, pharmaceuticals, and power generation operators.
- Ownership category
- akta.pro rank
Environmental Energy Services industry classification
Industry- Product category
- Industrial Emissions Control Technology
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Power Boiler and Heat Exchanger Manufacturing (33241)
- SIC
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Engines & Turbines (3510)
- akta.pro primary industry
- Environmental & Emissions Control Catalysts (DeNOx/DeSOx/DOC/CO Oxidation) (IMAEAIAC)
- akta.pro secondary industries
- Coal Plant Emissions Controls (FGD/Scrubbers, SCR/SNCR, ESP/Baghouse, Mercury Controls) (EUACAAAH), Emissions Controls & Environmental Retrofit Services (SCR/FGD/ESP, CEMS) (EUAEALAL), Industrial Energy Efficiency & Optimization (Process Controls, Advanced Analytics, ISO 50001) (EUABAJAH)
Keywords
Where Environmental Energy Services is headquartered
LocationHeadquarters
- HQ city
- Sandy Hook
- HQ country
- United States
- HQ region
- North America
Markets served
Environmental Energy Services business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain
Revenue model
- Industrial Emissions Reduction Systems: Sale and deployment of proprietary NOx reduction technology (SCR systems) to industrial facilities across energy-intensive sectors including data centers, smelting, pharmaceuticals, and power generation. Systems are custom-engineered per facility requirements.
- CoalTreat Chemical Additive Program: Ongoing chemical additive supply and optimization services for coal-fired power plants to enhance ash properties and restore capacity. Operates as a recurring service engagement with per-application pricing.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Environmental Energy Services product offering
Product offeringCore offering
Environmental Energy Services designs and deploys custom-engineered Selective Catalytic Reduction (SCR) systems, principally its LIMitNOx™ and DeNOx platforms, to reduce NOx emissions from simple-cycle turbines, IC engines, boilers, and other industrial energy systems to sub-2 ppm levels. The company also supplies the CoalTreat chemical additive program and slagging solutions that improve boiler efficiency, restore lost capacity, and reduce fuel and maintenance costs for coal-fired and biomass power facilities. Offerings are tailored per facility and sold to industrial operators in sectors such as data centers, smelting, pharmaceuticals, and power generation.
Product overview
Environmental Energy Services (EES) offers a portfolio of emissions reduction and power plant optimization technologies. The core product portfolio includes the LIMitNOx™ Selective Catalytic Reduction technology and the DeNOx SCR Platform, both targeting industrial NOx emissions with sub-2 ppm performance for turbines, engines, and industrial energy systems. These are complemented by the CoalTreat chemical additive program for coal plant optimization and slagging solutions for coal and biomass boilers. The technology stack collectively serves energy-intensive sectors including smelting, pharmaceuticals, industrial power, data centers, distributed generation, and coal-fired power facilities.
Differentiator
Problem solved
Functional benefit
Products and services
- LIMitNOx™ Selective Catalytic Reduction Technology A next-generation Selective Catalytic Reduction technology for industrial NOx reduction, leveraging CFD-driven design and custom injection systems to help facilities meet aggressive NOx emission targets while maintaining reliability and cost-efficiency.
- DeNOx SCR Platform A next-generation DeNOx Selective Catalytic Reduction platform achieving Sub-2 ppm NOx performance for simple-cycle turbines, IC engines, and industrial energy systems, designed to help AI data center operators meet stringent air quality standards without compromising uptime.
- CoalTreat Chemical Additive Program A chemical additive program that enhances coal ash properties, restores lost capacity, and reduces costs without major capital upgrades for coal-fired power plants.
- Slagging Solutions for Coal and Biomass Boilers Solutions for tackling slagging issues in coal and biomass boilers involving coal property analysis, deposit risk modeling, and tailored additive applications to improve boiler efficiency and reduce maintenance costs.
Quantifiable outcome
- Sub-2 ppm NOx emissions for simple-cycle turbines and IC engines
- +3 more outcomes
Companies that use Environmental Energy Services
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles6 records
Environmental Energy Services technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Environmental Energy Services partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor.
- XLR8 AmericaminorPartnership with XLR8 America for EV charging infrastructure development at Bojangles restaurant locations. XLR8 America collaborated with Energy and Environmental Design Services to deploy Level 2 and Level 3 EV chargers at restaurant sites, with Bojangles-branded bright yellow charging stations. The project marks EES's entry into EV charging infrastructure through this partnership.
- Energy and Environmental Design ServicesminorCollaborated with XLR8 America on Bojangles EV charging station project in Savannah, Georgia. Energy and Environmental Design Services contributed to the deployment of Bojangles-branded EV chargers as part of the restaurant chain's broader EV infrastructure strategy announced in 2025.
Scale indicators4 records
Recent moves5 records
Expansion highlights5 records
Environmental Energy Services competitors and assessment
Company assessmentDirect peers
- Cormetech: Leading U.S. manufacturer of SCR catalysts used for NOx reduction in coal-fired power plants and industrial applications. Direct competitor to EES's LIMitNOx™ SCR offering, serving the same coal and industrial emissions-control market.
- Fuel Tech: Provider of NOx reduction technologies including SCR, SNCR, and related emissions control systems for utility and industrial boiler applications. Closely overlapping product portfolio and customer base with EES.
- CECO Environmental: Industrial air pollution control and emissions management company serving power, metal processing, and industrial sectors with filtration and emission solutions. Comparable niche industrial emissions-control focus.
Broad incumbents
- Johnson Matthey: Global specialty chemicals and catalyst manufacturer with significant SCR and DeNOx catalyst offerings for power, industrial, and transportation applications. Much broader portfolio but directly competes on emissions catalyst technology.
- BASF (Environmental Catalysts): Diversified chemical major producing SCR catalysts and emissions control solutions for industrial and power generation customers. Overlaps with EES in DeNOx catalysts but at significantly larger scale and broader geographic reach.
- Haldor Topsoe: Danish catalyst and process technology provider with DeNOx/SCR catalyst offerings for power and industrial emissions control. Comparable emissions catalyst technology but at global scale across chemical, refining, and power markets.
- Babcock & Wilcox: Major boiler and emissions control OEM with retrofit SCR and environmental systems for coal-fired and industrial power plants. Larger-scale competitor serving the same coal plant retrofit and boiler efficiency markets.
- Dürr AG: Global environmental and industrial process technology group with air pollution control and emissions reduction systems serving power, metals, and industrial customers. Broader portfolio but competes in industrial air emissions compliance.
Emerging players
- ClearSign Technologies: Emerging combustion and emissions technology company targeting ultra-low NOx performance for industrial burners and process heaters. Comparable ultra-low-NOx positioning but applied at the burner level rather than post-combustion SCR.
- Hamworthy Combustion Engineering: Combustion engineering specialist serving marine, oil & gas, and industrial power markets with burner and emissions optimization solutions. Partial overlap with EES's combustion-side coal/biomass efficiency offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Environmental Energy Services social profiles
Digital presenceEnvironmental Energy Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
Environmental Energy Services leadership team
Management profileNumber of profiles
Profiles1 record
Environmental Energy Services funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Environmental Energy Services M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Environmental Energy Services
What does Environmental Energy Services do?
Environmental Energy Services designs and deploys custom-engineered Selective Catalytic Reduction (SCR) systems, principally its LIMitNOx™ and DeNOx platforms, to reduce NOx emissions from simple-cycle turbines, IC engines, boilers, and other industrial energy systems to sub-2 ppm levels. The company also supplies the CoalTreat chemical additive program and slagging solutions that improve boiler efficiency, restore lost capacity, and reduce fuel and maintenance costs for coal-fired and biomass power facilities. Offerings are tailored per facility and sold to industrial operators in sectors such as data centers, smelting, pharmaceuticals, and power generation.
Is Environmental Energy Services a public or private company?
Environmental Energy Services is a private company. It is classified as unknown and is currently operating.
When was Environmental Energy Services founded?
Environmental Energy Services was founded in 1992. It employs 11 to 50 people.
Where is Environmental Energy Services based?
Environmental Energy Services is headquartered in Sandy Hook, United States, in the North America region.
How does Environmental Energy Services make money?
Two revenue lines are on record. Industrial Emissions Reduction Systems are the primary driver. The others are coalTreat Chemical Additive Program.
Who are Environmental Energy Services's main competitors?
Direct peers on record are Cormetech, Fuel Tech and CECO Environmental. Broad incumbents are Johnson Matthey, BASF (Environmental Catalysts), Haldor Topsoe, Babcock & Wilcox and Dürr AG. Emerging players are ClearSign Technologies and Hamworthy Combustion Engineering.
Does Environmental Energy Services have an API?
No public API is recorded for Environmental Energy Services.
What industry is Environmental Energy Services in?
Environmental Energy Services's product category is Industrial Emissions Control Technology. Its primary akta.pro industry code is IMAEAIAC, Environmental & Emissions Control Catalysts (DeNOx/DeSOx/DOC/CO Oxidation), with a secondary code of EUACAAAH, Coal Plant Emissions Controls (FGD/Scrubbers, SCR/SNCR, ESP/Baghouse, Mercury Controls). Its NAICS code is 333611 and its SIC code is 3564.