Envergex
Envergex LLC is a private energy and environmental technology firm providing testing-based evaluation and consulting services, plus proprietary sorbents (ESORB-HG, E-CACHYS), to coal-fired power, cement, taconite, and industrial gasification operators in North America.
- Company typePrivate
- Founded2006
- HeadquartersSturbridge, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Envergex does
Envergex LLC is a privately held, Massachusetts-domiciled energy and environmental technology development firm founded in 2006 and operating with 11-50 employees across offices in Sturbridge, Massachusetts and Grand Forks, North Dakota. The company provides testing-based evaluation of materials and processes alongside consulting services to clients in the energy industry, addressing problems for which there are no standard solutions. Its core customers are operators of coal-fired power plants, cement plants, taconite processing facilities, and industrial gasification operations, where it supports mercury control, CO2 capture, NOx/SOx emissions, ash behavior, and combustion/gasification optimization.
Envergex's technology portfolio centers on proprietary offerings including the E-CACHYS™ post-combustion CO2 capture system using hybrid sorption, the ESORB-HG™ sorbent for mercury control, activated carbon and advanced carbon products, and chemical looping oxygen carrier materials for combustion, gasification, and hydrogen generation. The firm also conducts R&D in supercritical water desalination and dry material separation. Its laboratory and pilot capabilities — including down-fired pulverized fuel combustors, fluid bed combustors/gasifiers, and thermogravimetric analyzers — are augmented by a core partnership with the University of North Dakota Institute for Energy Studies, which extends its computational modeling and field demonstration capacity.
The business operates a sales-led, consultation-based go-to-market model with quote-based, multi-year engagements. Revenue is generated through professional services fees for testing and consulting, supplemented by sales of proprietary sorbent and activated carbon products. The company is founder-owned with no disclosed institutional investors, parent entities, or public market activity, and serves a North American customer base primarily through direct engagement.
Envergex firmographics
Firmographics- Name
- Envergex
- Legal name
- Envergex LLC
- Website
- https://envergex.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Envergex LLC is a private energy and environmental technology firm providing testing-based evaluation and consulting services, plus proprietary sorbents (ESORB-HG, E-CACHYS), to coal-fired power, cement, taconite, and industrial gasification operators in North America.
- Ownership category
- akta.pro rank
Envergex industry classification
Industry- Product category
- Energy & Environmental Technology Services
- NAICS
- Testing Laboratories and Services (54138), Testing Laboratories and Services (541380)
- SIC
- Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)
- akta.pro secondary industries
- Biomass Fuel Quality Testing, Certification & Sustainability Compliance (ENplus, SBP, FSC/PEFC) (EUAAAJAI), Environmental Monitoring Program (EMP) Design & Regulatory Verification (AFALADAI)
Keywords
Where Envergex is headquartered
LocationHeadquarters
- HQ city
- Sturbridge
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Envergex business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales
Revenue model
- Testing and Evaluation Services: Testing-based evaluation of materials and processes for clients in the energy industry, including laboratory-scale testing, pilot testing, and field demonstrations
- Consulting Services: Consulting-based services providing technical expertise and support for difficult problems in the energy sector
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom consultation and testing services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Envergex product offering
Product offeringCore offering
Envergex provides testing-based evaluation of materials and processes along with consulting services for the energy industry, including laboratory-scale testing, pilot testing, and field demonstrations. Core offerings cover solid fuel conversion (coal/biomass combustion and gasification), chemical looping oxygen carrier development, mercury control and capture (ESORB-HGTM sorbent), and post-combustion CO2 capture (E-CACHYS hybrid sorption), supported by computational modeling through its University of North Dakota partnership.
Product overview
Envergex LLC is a technology development company offering a portfolio of energy and environmental technology services and products. The company provides testing-based evaluation of materials and processes along with consulting services for the energy industry. Core offerings include solid fuel conversion testing, chemical looping technology development, mercury control solutions using ESORB-HGTM sorbent, and CO2 capture using E-CACHYSTM hybrid sorption technology. The company leverages a partnership with the University of North Dakota, Institute for Energy Studies, to provide laboratory-scale evaluation, pilot testing, field demonstrations, and computational modeling services. Additional products include activated carbon and advanced carbon products, with research extending into water desalination applications.
Differentiator
Problem solved
Functional benefit
Companies that use Envergex
Customer profileSegments4 records
Ideal customer profiles4 records
Envergex technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Envergex partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- University of North Dakota, Institute for Energy StudiescoreLeveraging close partnership with the Institute, Envergex provides comprehensive services and expanded capabilities encompassing laboratory scale evaluation, pilot testing, field demonstration and measurements, and computational modeling. The partnership provides access to university research facilities and academic expertise.
Scale indicators2 records
Expansion highlights5 records
Envergex competitors and assessment
Company assessmentEmerging players
- ClimeCo: ClimeCo is a climate-tech firm providing consulting and project development services around emissions reduction, carbon credits, and industrial decarbonization. Comparable to Envergex's consulting-based environmental problem-solving for energy clients.
- Reaction Engineering International: Reaction Engineering International provides combustion modeling, CFD services, and pilot-scale testing for power and industrial clients. Comparable niche engineering/testing firm serving similar coal and industrial combustion customers as Envergex.
- Carbon Clean Solutions: Carbon Clean develops and deploys modular post-combustion CO2 capture technology for industrial and power applications. Comparable to Envergex's E-CACHYS CO2 capture service/product offering.
Direct peers
- Trimeric Corporation: Trimeric provides engineering services, pilot testing, and consulting for CO2 capture, gas treating, and process development. Comparable to Envergex's CO2 capture (E-CACHYS), chemical looping, and process testing service offerings.
- Fuel Tech Inc. Fuel Tech provides emissions control technologies and specialty chemicals for combustion optimization, NOx/SOx reduction, and mercury capture at coal-fired power and industrial plants. Highly comparable to Envergex's solid fuel conversion testing and mercury/sorbent control services.
- ADA Carbon Solutions: ADA Carbon Solutions is a leading producer of activated carbon sorbents for mercury control at coal-fired power plants and industrial facilities. Direct competitor to Envergex's ESORB-HG sorbent and mercury control services.
Broad incumbents
- Southern Research: Southern Research operates applied R&D programs in energy, environmental, and advanced materials with testing and pilot capabilities. Comparable to Envergex's lab-to-pilot testing and consulting services for the energy sector.
- Babcock & Wilcox: B&W is a large incumbent energy technology provider serving power and industrial markets with emissions control, cooling, and environmental systems. Overlaps with Envergex's coal-fired and industrial emissions control and consulting work at much greater scale.
- GTI Energy: GTI Energy is a major R&D organization focused on natural gas, hydrogen, and environmental technologies for the energy sector. Comparable to Envergex's applied research, pilot testing, and consulting model backed by an institutional research base.
Others
- Energy & Environmental Research Center (EERC) at UND: EERC is the University of North Dakota's applied energy and environmental research center and a close partner of Envergex. While an enabler/partner rather than competitor, it conducts adjacent coal, biomass, mercury, and CO2 capture R&D with shared customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights6 records
Customer concentration
Envergex social profiles
Digital presenceEnvergex financial estimates
Financial estimateRevenue estimate
Valuation estimate
Envergex leadership team
Management profileNumber of profiles
Envergex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Envergex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Envergex
What does Envergex do?
Envergex provides testing-based evaluation of materials and processes along with consulting services for the energy industry, including laboratory-scale testing, pilot testing, and field demonstrations. Core offerings cover solid fuel conversion (coal/biomass combustion and gasification), chemical looping oxygen carrier development, mercury control and capture (ESORB-HGTM sorbent), and post-combustion CO2 capture (E-CACHYS hybrid sorption), supported by computational modeling through its University of North Dakota partnership.
Is Envergex a public or private company?
Envergex is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Envergex founded?
Envergex was founded in 2006. It employs 11 to 50 people.
Where is Envergex based?
Envergex is headquartered in Sturbridge, United States, in the North America region.
How does Envergex make money?
Two revenue lines are on record. Testing and Evaluation Services are the primary driver. The others are consulting Services.
Who are Envergex's main competitors?
Emerging players on record are ClimeCo, Reaction Engineering International and Carbon Clean Solutions. Direct peers are Trimeric Corporation, Fuel Tech Inc. and ADA Carbon Solutions. Broad incumbents are Southern Research, Babcock & Wilcox and GTI Energy. Energy & Environmental Research Center (EERC) at UND is listed as an others.
Does Envergex have an API?
No public API is recorded for Envergex.
What industry is Envergex in?
Envergex's product category is Energy & Environmental Technology Services. Its primary akta.pro industry code is EUAEAHAN, Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO), with a secondary code of EUAAAJAI, Biomass Fuel Quality Testing, Certification & Sustainability Compliance (ENplus, SBP, FSC/PEFC). Its NAICS code is 54138 and its SIC code is 8734.