Zefco
Zefco Inc. is a privately held, founder-owned industrial contractor founded in 1984 that designs and builds concrete machine foundations for the corrugated/paper and automotive industries, delivering self-performed nationwide service through in-house carpentry, steel fabrication, and proprietary concrete mix designs.
- Company typePrivate
- Founded1984
- HeadquartersAnderson, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Zefco does
Zefco Inc. is a privately held, founder-owned industrial contractor founded in 1984 and headquartered in Anderson, South Carolina, specializing in concrete machine foundations for heavy industrial equipment. The company serves primarily the corrugated/paper manufacturing industry and, secondarily, the automotive industry, designing and constructing four documented foundation types (block, box, wall, and framed) engineered to withstand the kinetic forces and vibration generated by corrugators, slicers, stamping presses, and similar heavy machinery. Supporting capabilities include an in-house carpentry shop for pre-fabricated formwork, an in-house steel fabrication shop for reinforcement to specification, proprietary concrete mix designs engineered for vibration resistance and tolerance, and concrete polishing services.
The business operates on a project-based, quote-driven revenue model with no publicly disclosed pricing, delivering self-performed services nationwide through a 60,000 sq. ft. facility, a fleet of 20+ trucks, 30+ pieces of heavy equipment, and field offices in Springfield, Missouri and Helena, Montana. Zefco's core go-to-market is direct enterprise sales to large manufacturers; named customer logos include International Paper, Georgia Pacific, PCA, Green Bay Packaging, West Rock, BHS, Fosber, Bobst, Mitsubishi, and Marquip Ward United. The company's competitive positioning centers on accelerated shutdown schedules, reportedly completing single facer foundations in 18 hours and 48-inch modular facer installations within 30-hour windows. Certifications include ISN A+, ISN Ravs Plus, ACI, and OSHA compliance, which function as procurement gatekeepers for large enterprise clients. Leadership is family-concentrated: Bill Zearley (President/Founder), Lanette Zearley (Director of Finance), and Justin Zearley (Director of Engineering), alongside a broader operations team. No external institutional investment, acquisitions, or public listing have been disclosed.
Zefco firmographics
Firmographics- Name
- Zefco
- Legal name
- Zefco Inc.
- Website
- https://zefco.net
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Zefco Inc. is a privately held, founder-owned industrial contractor founded in 1984 that designs and builds concrete machine foundations for the corrugated/paper and automotive industries, delivering self-performed nationwide service through in-house carpentry, steel fabrication, and proprietary concrete mix designs.
- Ownership category
- akta.pro rank
Zefco industry classification
Industry- Product category
- Industrial Concrete Foundation Construction
- NAICS
- Poured Concrete Foundation and Structure Contractors (23811)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600)
- akta.pro primary industry
- Automotive & Heavy Manufacturing Plant Construction (IMAFADAK)
Keywords
Where Zefco is headquartered
LocationHeadquarters
- HQ city
- Anderson
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Zefco business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D
Revenue model
- Industrial Construction Services: Project-based revenue from design, construction, and repair of concrete machine foundations for industrial manufacturing facilities. Services include foundation installation, replacement, repair, and concrete polishing for corrugated and automotive industry clients. Revenue is generated through one-time project fees based on scope, specifications, and timeline requirements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Zefco product offering
Product offeringCore offering
Zefco is an industrial contractor that designs, constructs, and repairs specialized concrete machine foundations for heavy manufacturing equipment. The company self-performs all phases of concrete work—from engineering and design through formwork, reinforcement fabrication, placement, and finishing—primarily serving the corrugated/paper and automotive industries nationwide. Supporting in-house capabilities include steel fabrication for reinforcement, a carpentry shop for pre-fabricated formwork, and concrete polishing services.
Product overview
Zefco is a concrete machine foundation contractor offering a unified portfolio of industrial construction services. The core offering centers on concrete machine foundations—specialized foundations engineered for heavy machinery across the corrugated and automotive industries. Supporting services include in-house steel fabrication (for reinforcement fabrication to spec), an in-house carpentry shop (for pre-fabricating formwork), concrete polishing (for floor finishing), press pit construction (for industrial press machinery), and machine foundation repair. The company self-performs all phases of the concrete process from design through saw cutting, demolition, rebar fabrication, formwork, placement, and finishing. Founded in 1984, Zefco operates nationwide from headquarters in Anderson, SC with field offices in Springfield, MO and Helena, MT.
Differentiator
Problem solved
Functional benefit
Products and services
- Concrete Machine Foundations
Quantifiable outcome
- Single facer foundations completed in 18 hours for corrugated clients
- +3 more outcomes
Companies that use Zefco
Customer profileNamed customers10 records
Segments2 records
Ideal customer profiles2 records
Zefco technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Zefco partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Schwartz PartnersminorSchwartz Partners logo appears in Zefco's customer/partner section on the website, indicating a business relationship for concrete foundation services or equipment collaboration.
Scale indicators7 records
Recent moves7 records
Expansion highlights5 records
Zefco competitors and assessment
Company assessmentEmerging players
- Structural Group: Structural Group provides concrete strengthening, repair, and specialty construction services for industrial and infrastructure clients. It overlaps with Zefco's foundation repair, reinforcement, and concrete injection capabilities, addressing similar pain points around aging industrial equipment foundations.
- Suncoast Post-Tension: Suncoast Post-Tension provides post-tensioned concrete reinforcement and foundation services for industrial and commercial structures. It overlaps with Zefco on the reinforcement side of machine foundation construction, serving similar industrial customers with comparable technical content.
Direct peers
- Western Specialty Contractors: Western Specialty is a specialty contractor focused on concrete and masonry repair, restoration, and waterproofing for industrial and commercial facilities. It is comparable to Zefco on the foundation-repair and concrete-restoration side of Zefco's service portfolio, serving similar industrial end markets.
- Baker Concrete Construction: Baker Concrete is one of the largest specialty concrete contractors in the U.S., providing foundation and structural concrete services for industrial, commercial, and infrastructure projects. It competes with Zefco for poured concrete foundation scopes on heavy industrial facilities, though at substantially greater scale.
- Conco Companies: Conco is a large specialty concrete contractor offering foundations, slab work, and concrete construction services for industrial and commercial projects. It is comparable to Zefco as a direct competitor in poured concrete foundation and industrial concrete services, with similar self-perform execution on heavy industrial scopes.
- Lithko Contracting: Lithko is a national specialty concrete contractor providing foundations, slabs, walls, and site concrete for industrial and commercial clients. It overlaps directly with Zefco's core poured concrete foundation offering for industrial customers, with similar self-perform delivery and project-based pricing.
- CECO Associates: CECO is a specialty concrete contractor providing forming, shoring, and concrete construction services for industrial and commercial projects. It is comparable to Zefco as a peer in poured concrete and foundation construction for heavy industrial scopes.
- T.B. Penick & Sons: T.B. Penick & Sons is a specialty concrete contractor offering foundations, structural concrete, and decorative concrete work for industrial and commercial clients. It is comparable to Zefco as a peer in poured concrete foundations and structural concrete for heavy industrial projects.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Zefco compliance and trust
Trust signalCompliance4 records
Zefco financial estimates
Financial estimateRevenue estimate
Valuation estimate
Zefco leadership team
Management profileNumber of profiles
Profiles9 records
Zefco funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Zefco 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 Zefco
What does Zefco do?
Zefco is an industrial contractor that designs, constructs, and repairs specialized concrete machine foundations for heavy manufacturing equipment. The company self-performs all phases of concrete work—from engineering and design through formwork, reinforcement fabrication, placement, and finishing—primarily serving the corrugated/paper and automotive industries nationwide. Supporting in-house capabilities include steel fabrication for reinforcement, a carpentry shop for pre-fabricated formwork, and concrete polishing services.
Is Zefco a public or private company?
Zefco is a private company. It is classified as family owned and is currently operating.
When was Zefco founded?
Zefco was founded in 1984. It employs 1 to 10 people.
Where is Zefco based?
Zefco is headquartered in Anderson, United States, in the North America region.
How does Zefco make money?
One revenue line is on record: industrial Construction Services.
Who are Zefco's main competitors?
Emerging players on record are Structural Group and Suncoast Post-Tension. Direct peers are Western Specialty Contractors, Baker Concrete Construction, Conco Companies, Lithko Contracting, CECO Associates and T.B. Penick & Sons.
Does Zefco have an API?
No public API is recorded for Zefco.
What industry is Zefco in?
Zefco's product category is Industrial Concrete Foundation Construction. Its primary akta.pro industry code is IMAFADAK, Automotive & Heavy Manufacturing Plant Construction. Its NAICS code is 23811 and its SIC code is 1600.