The SEFA Group
The SEFA Group is a privately held, Lexington-based US industrial materials company founded in 1976 that produces fly ash for the construction industry, supplying a supplementary cementitious material to concrete and cement customers.
- Company typePrivate
- Founded1976
- HeadquartersLexington, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What The SEFA Group does
The SEFA Group is a privately held United States industrial materials company founded in 1976, headquartered in Lexington, and operating with between 101 and 250 employees. Per the firm's own positioning, it is a producer of fly ash for the construction industry. Fly ash is a supplementary cementitious material (SCM) derived from coal combustion, used in ready-mixed concrete, cement, and other construction applications as a partial substitute for Portland cement to enhance workability, durability, and lower the embodied carbon of concrete.
The company's revenue mechanics derive from selling beneficiated fly ash into downstream concrete and cement producers. As a CCP (coal combustion product) processor, its cost structure is anchored in long-term access to coal-generation byproduct streams from utilities rather than primary raw-material extraction, though this also creates a structural dependency on the declining US coal-fired generation fleet.
Leadership consists of CEO Gregg Hendrix and VP of Human Resources Christina Trainor. The company maintains a web presence at sefagroup.com. No public financial disclosures, recent funding events, named enterprise customers, geographic footprint beyond Lexington, strategic partnerships, certifications, or product-level technical details are present in the available input corpus; a substantial portion of the supplied data describes Heidelberg Materials North America (a separate entity) rather than The SEFA Group directly. Investors should treat commercial detail derived solely from the firm's firmographics and self-description as the verifiable perimeter of what is known about SEFA at this time.
The SEFA Group firmographics
Firmographics- Name
- The SEFA Group
- Website
- https://sefagroup.com
- Company type
- Private
- Founded year
- 1976
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- The SEFA Group is a privately held, Lexington-based US industrial materials company founded in 1976 that produces fly ash for the construction industry, supplying a supplementary cementitious material to concrete and cement customers.
- Ownership category
- akta.pro rank
The SEFA Group industry classification
Industry- Product category
- Construction Materials
- NAICS
- All Other Petroleum and Coal Products Manufacturing (324199)
- SIC
- Miscellaneous Products Of Petroleum & Coal (2990)
- akta.pro primary industry
- Coal Ash & Byproducts Management (CCRs, Fly Ash, Bottom Ash, Gypsum) (EUACAAAI)
Keywords
Where The SEFA Group is headquartered
LocationHeadquarters
- HQ city
- Lexington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
The SEFA Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D
Revenue model
- Construction Materials Sales: Sale of cement, aggregates, ready mixed concrete, asphalt, concrete pipe, and stabilized materials through a network of over 450 locations across North America
- Specialty Services: Beneficiation services, CCP (Coal Combustion Products) services, and alternative fuels processing
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
The SEFA Group product offering
Product offeringCore offering
The SEFA Group processes coal combustion products (CCPs), primarily fly ash, into supplementary cementitious materials for use in concrete and construction applications. The company sources fly ash from power generation facilities, applies beneficiation and processing to meet construction specifications, and supplies ready-mix concrete producers, cement manufacturers, and construction companies. Supporting services include CCP management, beneficiation, and alternative fuels processing.
Product overview
Heidelberg Materials North America (formerly Lehigh Hanson) is a leading building materials supplier offering a comprehensive portfolio of construction products and services. The core product offerings include aggregates, cementitious materials, ready mixed concrete, asphalt, concrete pipe, and stabilized materials, complemented by innovative offerings like 3D Printing and Spherix specialty products. Digital services include the Hub customer portal, SmartRock sensor technology, Mobile Quick Ticket, and Load Assurance solutions. The company also provides supporting services including Beneficiation, CCP Services, and Alternative Fuels for sustainable operations, serving customers across more than 450 North American locations.
Differentiator
Problem solved
Functional benefit
Products and services
- Fly Ash
- Beneficiation Services
Companies that use The SEFA Group
Customer profileNamed customers1 record
Segments1 record
Ideal customer profiles2 records
The SEFA Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
The SEFA Group partnerships and signals
Strategic signalScale indicators4 records
Recent moves1 record
Expansion highlights1 record
The SEFA Group competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
The SEFA Group social profiles
Digital presenceThe SEFA Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
The SEFA Group leadership team
Management profileNumber of profiles
Profiles2 records
The SEFA Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The SEFA Group 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 The SEFA Group
What does The SEFA Group do?
The SEFA Group processes coal combustion products (CCPs), primarily fly ash, into supplementary cementitious materials for use in concrete and construction applications. The company sources fly ash from power generation facilities, applies beneficiation and processing to meet construction specifications, and supplies ready-mix concrete producers, cement manufacturers, and construction companies. Supporting services include CCP management, beneficiation, and alternative fuels processing.
When was The SEFA Group founded?
The SEFA Group was founded in 1976. It employs 101 to 250 people.
Where is The SEFA Group based?
The SEFA Group is headquartered in Lexington, United States, in the North America region.
How does The SEFA Group make money?
Two revenue lines are on record. Construction Materials Sales are the primary driver. The others are specialty Services.
Does The SEFA Group have an API?
No public API is recorded for The SEFA Group.
What industry is The SEFA Group in?
The SEFA Group's product category is Construction Materials. Its primary akta.pro industry code is EUACAAAI, Coal Ash & Byproducts Management (CCRs, Fly Ash, Bottom Ash, Gypsum). Its NAICS code is 324199 and its SIC code is 2990.